nas Address 1: fe80::2e0:4cff:fe68:5b6 ipv6. OpenWrt 搭建 KMS 服务器非常简单,但是又稍微比较麻烦,因为 OpenWrt 官方源没有 vlmcsd,所以就需要编译。 如果你使用的是 PandoraBox (潘多拉)可以直接搜索并安装:luci-app-vlmcsd. 作为dnsmasq的上游服务器(在AGH中统计到的ip都为127. Given is a home router with the address 192. OpenWrt features: High level of customization; IPv4 support; IPv6 support includes native IPv6 configuration (SLAAC, stateless DHCPv6, stateful DHCPv6, DHCPv6-PD), IPv6 transitioning technologies (6rd, 6to4, 6in4, ds-lite, lw4o6, map-e), Downstream IPv6 configuration (Router Advertisement, DHCPv6 (stateless and stateful) and DHCPv6-PD). I have had a few people who have it running on a OpenWRT router. I believe that the lists have grown to a size that puts a strain on my aging router hardware so I removed this setup until I get a newer router with more memory. wrt1900ac v1. IPv6 on Comcast Using OpenWRT I bought a new wireless router (TP-Link N750 TL-WDR4300) that had fantastic hardware specs. It seems that my DNS server (DNSMasq) which acts as a forwarder and also has all the host names for the static leases for the local network, replies with it's own interface address when it cannot resolve a specific record. To install wifidog gateway on openwrt, just type opkg install wifidog in command line. This software is also installed many cheap routers to cache dns queries. Now that there is a Ubuntu server running VPN client UNDER an OpenWRT router. Just a quick note in case there is anyone else out there struggling to setup openwrt's Kamikazi dnsmasq server to hand out a default gateway and dns server other than the default. Welcome to the OpenWrt download area. Trasteando con IPV6 y otros compañeros. 0:6170 dns: enable: true ipv6: false listen: 0. It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. packages-18. Otherwise, it should be possible to do a package upgrade on openWRT or LEDE (or just build a new custom image). IPv6 is designed to solve many of the problems of the current version of the Internet Protocol suite (known as IPv4) with regard to address depletion, security. When OpenWRT brought the interface up, it sent a DHCPv6 query to A&A, and their DHCPv6 service responded with not only a static IPv6 address for the router, but also details of the IPv6 networks that are allocated to me - namely, this /60 IPv6 network that I allocated earlier. I found a tutorial online about how to block websites on your router using ipsets - the guide can be found here (in Polish!) but I'll outline the here too: 1. Today we look at advanced configuration file management, how to test your configurations, some basic security, DNS wildcards, speedy DNS configuration, and some other tips and tricks. d/dnsmasq that address this. To install NFS server, run the following command: $ sudo apt install -y nfs-kernel-server. I can connect wirelessly through it and openwrt. Use --except-interface=lo to avoid that. a single binary should save space. Currently running OpenWrt 18. However, I want to enable split-horizon DNS, so that different clients get different IP addresses for particular names. Here are the basics of setting up any router (not just OpenWrt) to be a Dumb AP : Connect the Dumb AP LAN port to the main. But for some reasons, it's slowing down. conf' for your own purposes as I do, maybe this helps you a little?. Forum discussion: Hi Everyone! I have recently joined the IPv6 beta. Trasteando con IPV6 y otros compañeros. My home router runs OpenWRT, which uses dnsmasq by default. Wed Mar 25 18:56:28 2015 us=687738 OpenVPN 2. How to serve custom dns to dhcp clients in openWrt? [closed] Ask Question Asked 5 years, 3 months ago. Just a quick note in case there is anyone else out there struggling to setup openwrt's Kamikazi dnsmasq server to hand out a default gateway and dns server other than the default. If your are adventurous you could try using OpenWRT for example, or one of its variants if your router supports it. To use it run dig openwrt. Steven Barth-Building an Open Source IPv6 Configuration Architecture for OpenWrt DD-WRT DNSMasq Setup and Local 18:37. OpenWrt ist eine Linux-Distribution für eingebettete Systeme wie CPE-Router, Smartphones (z. Option Explanation; dnsmasq. I'm not sure why, because dnsmasq will happily do all of those jobs. 52 2020-05-08: valid 62 %. info dropbear[1021]: Child connection from 10. Recently my ISP started offering native IPv6 using IPv6 Prefix Delegation and I want to offer. Supported platforms include Linux (with glibc and uclibc), Android, *BSD, and Mac OS X It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. Feb 15, 2017 · 2 min read. DNS servers in Philippines. OpenWrt is a Linux distribution for embedded devices and provides a fully writable filesystem with package management. I got in on the "link local" IPv6 address, and found no "dhcp-range" in /var/etc/dnsmasq. To use odhcpd for ipv4 set 'option maindhcp 1' in the 'config odhcpd' section of '/etc/config/dhcp', or do 'uci set dnsmasq. 55 cachesize 150 Mar 27 02:44:16 OpenWrt daemon. Ok, built and installed, after a short while I got: May 28 18:02:36 OpenWrt daemon. 5 KB: Wed Sep 24 11:29:19 2014: 6to4_12-1_all. 1,无法统计客户端及对应调整设置,ssr-plus正常) 重定向53端口到 AdGuardHome(ipv6需要开启ipv6 nat redirect 否则如果客户端使用ipv6过滤无效,不以dnsmasq为上游ssr-plus失效). Without actively probing these hosts we can't be sure that they're running Dnsmasq, but there is evidence that supports this hypothesis. Chaos Calmer comes with dnsmasq without DNSSEC validation support by default (DNSSEC is not. Supported platforms include Linux (with glibc and uclibc), Android, *BSD, and Mac OS X It is designed to be lightweight and have a small footprint, suitable for resource constrained routers and firewalls. It can even complete the mutual conversion forwarding between ipv4 and IPv6. Thank you for all your work on NextCloudPi; I have managed to get NextCloud working on my Pi 3 but… Having successfully set up dnsmasq on the Pi (or so it appears), exactly how do I get my in-home PC (in my case running Ubuntu 16. 0 使い方まとめ – scientia est potentia. Basic understanding of IPv6 addressing, and acquiring an IPv6 address block. OpenWrt supports IPv6 connectivity using PPP, Tunnel brokers or static assignment. for a start (openWRT:BB) does not support --management. IPV6 + OpenWRT + UCI + ADSL Telecom HowTo In questi giorni di festa mi sono cimentato ad un upgrade dell’harware di rete a casa dei miei genitori. disable_ipv6 = 1. Although it can be used in other ways; it's primarily used as a Internet gateway, router, firewall, and wireless access point. einer IPv6-Variante) auch anhand der MAC-Adresse bestimmte IPv6-Adressen zuweisen? bei IPv4 mache ich das ja mittels. I had to do these steps to fit OpenWrt in less than 4 MB of that router total flash memory : Synced with Chaos Calmer 15. I disabled IPv6 as my ISP does not support it. I recommend copying the original to keep as a reference, and start over with a blank file. In this example, the wireless clients in the 192. 3) setup Pihole's dnsmasq to receive both global prefixes and distribute global IPv6 addresses to all my LAN devices 4) setup Pihole's dnsmasq to distribute ULAs to all devices, so that I have fixed addresses independent from ISPs global prefixes changes, and attribute domain names to them (as it's doing in IPv4). My new provider IPv6 connectivity, however after connecting my OpenWrt based WNDR4300 (using Chaos Calmer 15. info dnsmasq: read /etc/hosts - 1 addresses May 28 13:48:01 OpenWrt daemon. xxx dnsmasq[669]: compile time options: IPv6 GNU-getopt no-RTC no-DBus no-i18n no-IDN DHCP DHCPv6 no-Lua TFTP no-conntrack ipset Tomato-helper auth DNSSEC loop-detect n Jan 1 00:00:16 rt-asus daemon. I found it easiest to edit dnsmasq. show ipv6 dhcp interface; Serial0/0 is in client mode State is OPEN Renew will be sent in 00:04:37 List of known servers: Reachable via address: FE80::C003:FFF:FEB4:0 DUID: 00030001C2030FB40000 Preference: 0 Configuration parameters: IA PD: IA ID 0x00060001, T1 300, T2 480 Prefix: 2001:DB8:1200::/48 preferred lifetime 600, valid lifetime 1800 expires at Mar 01 2002 10:59 AM (1777 seconds) DNS. 1 as in your example) you need to manually provide the the dhcpv6-section with ifname @wan. Ahora cuando consulta dns se envía a un router, el router responde con una única dirección ipv4 (sin dirección ipv6). Настройка DNS OpenWrt Settings DNS for OpenWrt DD-WRT DNSMasq Setup and Local DNS Set OpenWRT as Wifi Client- Bridge for LAN connections with vlan for management. The openwrt VNFM management driver will do the same way to inject the desired service rules into the OpenWRT instance. 1 down / ifconfig ath0. 原来的路由器不支持IPv6协议,OpenWrt从Barrier Breaker开始已经原生支持IPv6了。 以下仅为OpenWrt配置6to4隧道访问IPv6的方法,其他IPv6接入方式请自行参考OpenWrt官方wiki。 1、安装相关协议包: opkg update opkg install 6to4 luci-proto-ipv6. odhcpd is the default for ipv6 (I'm not sure if dnsmasq for ipv6 PR has been accepted yet) and dnsmasq is the default for ipv4. casper supports network boot via NFS only. As I do not have access to openWRT:CC I can offer no further help. We need a way to support the best of both use cases. I know LEDE 17. Enable dnsmasq's IPv6 Router Advertisement feature. 本文为在路由器openwrt中使用v2ray的另一种解决方案,之前相对简单的方案在这里. Difference between setting DNS in Dnsmasq vs LAN Interface. org dnsmasq offers to group DHCP options and their values by a network-id, an alphanumeric identifier, and sending options only to hosts which have been tagged with that network-id. Creates the DNSMASQ additional hosts file /var/run/simple-adblock. conf and /etc/ethers (fixed IP address). info syslogd started: BusyBox v1. 0 (fixed link script) 858941 486 7180 866607 d392f busybox-1. It is intended to provide coupled DNS and DHCP service to a LAN. 0/24 is the LAN network subnet. Every time you make a change to dnsmasq. conf and add another line like the dhcp-range line in this section, replacing dhcp-range=eth0,192. Further, the attacker would need to be in a position to send crafted DHCPv6 or IPv6 Router Advertisement messages to the server - usually requiring administrator (root) privileges on a host on the local network. If you use PPP, IPv6 will be setup using IP6CP and there is nothing to configure. 08 Wed Mar 25 18:56:28 2015 us=978164 Diffie-Hellman initialized with 2048 bit key. 4 IPv6: 2001:4860:4860::8888 and 2001:4860:4860::8844) or use some of the OpenNIC project. I recently bought a router and flashed OpenWRT, with kmod-ipv6 and radvd installed. info : dnsmasq : daemon successfully stopped Mar 22 05:45:25 DD-WRT daemon. 05 release branch. Dnsmasq accepts DNS queries and either answers them from a small, local. dnsmasq: bump to dnsmasq v2. Related projects, such as DD-WRT, Tomato and OpenSAN, are also on-topic. On IPv4 I had been using DHCP to do this, but DHCP didn't seem to be right approach for IPv6. Other modules:. DHCP services are […]. info dnsmasq-dhcp[1224]: IPv6 router advertisement enabled Apr 13 10. where can I enable additional debug output for dhcp6c, or request a permanent, non temporary address form the dhcp6 server?. How to serve custom dns to dhcp clients in openWrt? explains how to serve custom DNS server for DHCP clients on IPv4. 0:6170 dns: enable: true ipv6: false listen: 0. All components have been optimized to be small enough to fit into the limited storage and memory available in home routers. 4 KB: Wed. Today I have learned that it is doing it in order to protect me: dnsmasq[15709]: possible DNS-rebind attack detected: jmnet. radvd can be used to distribute both types of data. It follows IPv4 as the second version of the Internet Protocol to be formally adopted for general use. A recent update of OpenWrt on my TP-Link TL-WR1043ND proved a bit too much for it. * address and I want to resolve 10. Enable DNSSEC and DNSSEC. When using "expand-hosts", DNS lookups for "hostname. On Debian-based Linux distributions, add the content below to a file named dnsmasq-catchall. IPv6 is gaining its popularity these days but a home router mostly acts as an IPv4 NAT gateway for LAN behind it, lacking IPv6 support. I found it easiest to edit dnsmasq. Porém, tendo espaço em disco livre, nada impede de instalá-lo. 01系统不支持IPV6重定向,如网络需要支持IPV6,请将DNSMASQ上游改为smartdns,或者将smartdns的端口改为53,并停用dnsmasq。 LEDE之后系统,请安装IPV6的nat转发驱动。点击system->Software,点击update lists更新软件列表后,安装ip6tables-mod-nat. Adblock on OpenWrt and IPv6; Linux Containers with OpenWrt [Guide] Run OpenWrt as a container in Proxmox – Installing and Using OpenWrt – OpenWrt Forum; How to use the LXD Proxy Device to map ports between the host and the containers – Mi blog lah! LXD 3. As dnsmasq is the default resolver for openwrt and the wider LAN, it needs to know about DHCP/hostname allocations. thc-ipv6-address6_2. Creates the DNSMASQ additional hosts file /var/run/simple-adblock. IPv6 Address Space If you have read my other blogs related to IPv6 then you will know by now the size of the address space provided by Internet protocol version 6. 8 KB: Wed Sep 24 11:29:20 2014: 6rd_7-1_all. Ask questions about installing, using, configuring, and troubleshooting already-built OpenWrt firmware and packages on your device. 3 to resolve queries, but makes everything that happens on the router itself go through the resolver, rather than going to the nameservers directly. IPv4/IPv6 Address Location Software / Version Checked at State Reliability dnsmasq-2. 8 KB: Wed Apr 22 07:50:33 2020: thc-ipv6-covert-send6_2. The dnsmasq and dhcpd configuration is located in /etc/config/dhcp and controls both DNS and DHCP server options on the device (both DHCP and DNS services are implemented using the same OpenWrt program, dnsmasq). This is a variant with DHCPv6 support dnsmasq-full - 2. info dnsmasq: read /tmp/hosts/6relayd - 0 addresses May 28 18:02:36 OpenWrt daemon. 9 thoughts on " Enable IPv6 on OpenWRT " CarbonLifeForm September 20, 2012 at 2:55 AM. dhcp-option=eth,3,192. The no-resolv parameter instructs dnsmasq not to read /tmp/resolv. 普通版 无 DHCPv6 ipset DNSSEC 等功能 DHCPv6版 在 普通版 基础上增加了 DHCPv6 功能. The router is assigned the address 192. Furthermore dnsmasq is the originator of many issues, so ideally Libremesh will get rid of dnsmasq In the future. 0/24 network will obtain an address via DHCP and provide their hostname to the router. I just tried Openwrt on my r7800 and I got an ipv6 address. Hey there, I wanna ask, if this possible: Since where I live, the ISP doesn't offer IPv6. 1 as in your example) you need to manually provide the the dhcpv6-section with ifname @wan. It is meant for embedded devices, obviously routers. Copy the init. We need a way to support the best of both use cases. 测试过n次了,不行,我之前是用ebatables,过滤掉ipv6再桥接就行了,现在openwrt里面没ipv6 详情 回复 发表于 2019-3-3 17:14 我的恩山、我的无线 The best wifi forum is right here. With this. it seems as if I can get an ip address from my isp, but no official ipv6 dns addresses from Mediacom. DNSSEC does not require any special support on the router, since the validation is typically done by the client itself. 73-1 - It is intended to provide coupled DNS and DHCP service to a LAN. * address and I want to resolve 10. Quiero router de responder con direcciones ipv4 e ipv6. Therefor, dependencies on kmod-ipv6 can no longer be fulfilled, since it is not a module anymore. I can connect wirelessly through it and openwrt. This post describes one way to set up Unbound as a validating, recursive, caching DNS resolver on a router running OpenWrt. 通过luci打开v2ray之后,使用下面的命令查看v2ray是否正常启动: netstat -nlp | grep v2ray 正常情况会看到两个监听的程序,分别对应ipv4和ipv6. The openwrt 15. Now it seems better one coming. A dnsmasq instance would only be vulnerable to these if DHCP was enabled and it was bound to an IPv6 interface. info dnsmasq[8532]: using nameserver 127. The main chip is the BCM6358KFBG, they support OpenWrt. Dnsmasq – A simple DHCPv6 server for Embedded devices Posted on June 4, 2017 June 4, 2017 by kasiviswanathanblog Most of the embedded devices which is available in the market right now has some kind of network connectivity which is either wired or wireless. The router is assigned the address 192. dnsmasq, který slouží také jako DHCPv4 server. Porém, tendo espaço em disco livre, nada impede de instalá-lo. Get public hostnames for your dynamic IPv4 and IPv6 addresses within seconds. 2 and LEDE trunk both have this version baked in. 1 - local interface nov. This is based on several variants that are floating around the internet, each a fork of another. dnsmasq is a simple DHCP/DNS server which can be used in a local network of up to a 1000 clients. Thank you for all your work on NextCloudPi; I have managed to get NextCloud working on my Pi 3 but… Having successfully set up dnsmasq on the Pi (or so it appears), exactly how do I get my in-home PC (in my case running Ubuntu 16. The main components are Linux, util-linux, musl,[7] and BusyBox. [email protected]:~# head dnslog. thc-ipv6-alive6_2. notice dnsmasq: found already running DHCP-server on interface 'br-lan' refusing to start, use 'option force 1' to override > started, version 2. When the computers try to resolve the DNS entry for our remote servers they are getting the public IP via the Comcast IPv6 DNS servers instead of the private IP via our internal IPv4 DNS servers. To setup an IPv6 tunnel to a tunnel broker, you can install the 6scripts package and edit the /etc/config/6tunnel file and change the settings accordingly :. Otherwise, it should be possible to do a package upgrade on openWRT or LEDE (or just build a new custom image). Router with OpenWRT and LuCI GUI. OpenWRT/Kamikazi - How to configure dhcp default route/gateway and dns server Submitted by Mark Clarke on Sat, 06/19/2010 - 09:41 In the old days it was easy enough to just edit the dnsmasq. leases" _____ Segment 1 R9000 10Gb LAN, 1Gb ISP BS Test Bed R9000 10Gb LAN Wired AP 1 R9000 10Gb LAN Wired AP 2 R9000 1Gb LAN Wired AP 3 R9000 1Gb LAN Test Bed R7800 1Gb LAN OpenWRT Kong. X is the IP of your FOG server. OpenWrt adds IPv6-routes (like default routes) to specific routing-tables and not the main-table thus they may not be seen by default. conf directly than to try to go through UCI (the stuff in /etc/config) for this one. Odhcpd seems a better option than dnsmasq, it's an DHCP, DHCPv6 and RA server designed and implemented by OpenWRT with a very good integration. OpenWRT users are significantly represented by residential and small-business users of one master router and maybe a few repeaters. Out of the box, OpenWRT can show you real-time statistics, however it will not store the data for historical view. [email protected]:~# head dnslog. Basic understanding of IPv6 addressing, and acquiring an IPv6 address block. Stupid OpenWRT ipv6 tricks. conf SSHD should only allow pubkey login, and should be only reachable from internal networks. We need a way to support the best of both use cases. two things This firmware only flashes from the terminal ( noticed its a little bigger in size) tried 3 timnes on GUI with no luck. The DHCPv6 server in dnsmasq doesn't seem to support prefix delegation, which is supported by odhcpd. You can use the --interface=X and --bind-interfaces options for that. Note: I have a guest WiFi network configured; this is the one that I'll be messing around with, but it shouldn. Confirm "me too. Top & Best Open source custom router firmware OpenWrt Project. r/openwrt: OpenWrt news, tools, tips and discussion. for a start (openWRT:BB) does not support --management. there is no longer need for radvd since dnsmasq can do this task. OpenWRT then has the ability to divide this /60 network into smaller. The feature that places Dnsmasq in the most appealing position is that its DHCP and DNS integration includes automatically registering DHCP leases in the DNS tables when a hostname is provided in the DHCP request; solving exactly the problem not explicitly addressed in DHCP or DNS specifications. 2a 19 Mar 2015, LZO 2. dnsmasq can also be configured to cache DNS queries for improved DNS lookup speeds to previously visited sites. 09, to serve out static IP addresses via DHCP to the computers connected to the router, a Linksys WRT54GL. 1:5353 Let’s tear it down. This allows specification of dhcpv6 hostid suffix and works in the same way as odhcpd. Questions, advice and recommendations about which hardware to buy, performance, hardware-dependent functionality, hacking/modding of the devices etc. OpenWrt sometimes does not unlock the data partition. 52 2020-05-08: valid 62 %. * address and I want to resolve 10. Michael at Notionwork shows you how to setup DNSMasq on a DD-WRT router and correctly configure it so that it may be used for local DNS resolution. Today I configured dnsmasq, running on Kamikaze 7. DHCPv6版 依赖 @IPV6 kmod-ipv6 完整版 依赖 @IPV6 kmod-ipv6 libnettle. STEP BY STEP SETTING 3G MULTIWAN DI OPENWRT Keyword: multi wan dual modem koneksi ALAT & BAHAN - Router yg ane gunakan adalah huawei hg553 - Modem yg ane gunakan adalah vodafone/huawei k3715 & huawei e153. conf you have to restart Dnsmasq. odhcpd is the default for ipv6 (I'm not sure if dnsmasq for ipv6 PR has been accepted yet) and dnsmasq is the default for ipv4. 71 72 < LI > 73: Dnsmasq can be configured to send queries for certain domains to 74. This is the new "magic" in CC. Restart your router now if you use OpenWrt >= 19. The OpenWrt configuration is similar to the one proposed in the previous post linked above. A recent update of OpenWrt on my TP-Link TL-WR1043ND proved a bit too much for it. Add support for hostid dhcp config entry to dnsmasq. 09, to serve out static IP addresses via DHCP to the computers connected to the router, a Linksys WRT54GL. 77 fixes this issue and automatic IPv6 DNS servers now correctly point to the router, which resolves the Android issue. Logging connection tracking data with OpenWRT and syslog-ng. dnsmasq --interface=eth0 --except-interface=lo --bind-interfaces --dhcp-range=192. Archives; Configuring OpenWRT on a Linksys WRT32X Tue 05 March 2019 By Joe. By default, LEDE comes pre-installed using Dnsmasq as an internal resolver and therefore doesn't support DNS-over-TLS. Is there such thing on openwrt as well? So, is it possible to prefer IPv4 connection over IPv6?. Forum » Discussions / General » how to configure native ipv6 on tomato - with dnsmasq Started by: fuzinc Date: 31 May 2013 13:27 Number of posts: 16 RSS: New posts Unfold All Fold All More Options. It's really appreciated if someone can help. 1 as in your example) you need to manually provide the the dhcpv6-section with ifname @wan. Using dnsmasq on a Linux router for DHCPv6. 7 KB: Wed Sep. Recently my ISP started offering native IPv6 using IPv6 Prefix Delegation and I want to offer. Introduction. If i disable dnssec, dns resolution is working fine. lan #local=/lan/ #domain=lan #expand-hosts # enable dhcp (start,end,netmask,leasetime) dhcp-authoritative dhcp-range=192. DNS64 DNS64 provides a faux…. )The first step is to get a basic version of OpenWRT with IPv6 support. Today I configured dnsmasq, running on Kamikaze 7. OpenWRT, Linux, Raspberry, Arduino, Geek, DNSmasq, Ubuntu. Basic understanding of IPv6 addressing, and acquiring an IPv6 address block. Dnsmasq has low requirements for system resources, can run on Linux, BSDs, Android and macOS, and is included in most Linux distributions. Fri, 20 Jul 2012 13:13:58 GMT Wed, 03 Dec 2014 09:58:10 GMT. 之前我一直在OpenWrt上使用pdnsd通过TCP协议进行DNS查询来防止DNS污染,无奈Google和OpenDNS提供的DNS服务器地址都被重点关照,时常连接不上,所以有必要启用DNSCrypt了。. openwrt connection refused luci. com" will fail unless "your_domain. Solved the issue. While OpenDNS has provided world-class security using DNS for years, and OpenDNS is the most secure DNS service available, the underlying DNS protocol has not been secure. I restarted dnsmasq, the log file is created and has data: Jun 12 03:19:58 dnsmasq[5696]: started, version 2. To disable, edit a file: sudo nano /etc/sysctl. dhcp-option=wifi,3,192. Dnsmasq provides full IPv6 support. 配置OpenWRT 校园网实现 IPv4 over IPv6。 - 目前网络状况:两个位置:位置1和位置2,位置1可以正常访问IPv6网络(校内和校外),位置2可以访问IPv6和IPv4网络。 目的:实现位置1处无差别上网,即正常访问IPv4和IPv6网络,关键是IPv4。. My original idea was to log the SYN and ACK,FIN packets with Iptables on the FORWARD chain and correlate them. 10, dnsmasq 2. Possible section types of the dhcp configuration file are defined below. I’m also working a Raspberry Pi 2 project to have it run as a router and a Pi-Hole. The original firmware that came with the WRT54GL didn't support this feature, hence the major reason for me to use an alternative firmware. 4 External links. Today we look at advanced configuration file management, how to test your configurations, some basic security, DNS wildcards, speedy DNS configuration, and some other tips and tricks. 3) setup Pihole's dnsmasq to receive both global prefixes and distribute global IPv6 addresses to all my LAN devices 4) setup Pihole's dnsmasq to distribute ULAs to all devices, so that I have fixed addresses independent from ISPs global prefixes changes, and attribute domain names to them (as it's doing in IPv4). DHCPv6版 依赖 @IPV6 kmod-ipv6 完整版 依赖 @IPV6 kmod-ipv6 libnettle. CoderDojos are free, creative coding clubs in community spaces for young people aged 7–17. 7 KB: Wed Apr 22 07:50:33 2020: thc-ipv6-denial6_2. As I do not have access to openWRT:CC I can offer no further help. 4 Sep 8 23:33:03 OpenWrt kern. info : dhcp6c : daemon successfully stopped Mar 22 05:45:25 DD-WRT user. IPV6 + OpenWRT + UCI + ADSL Telecom HowTo In questi giorni di festa mi sono cimentato ad un upgrade dell'harware di rete a casa dei miei genitori. odhcpd is the default for ipv6 (I'm not sure if dnsmasq for ipv6 PR has been accepted yet) and dnsmasq is the default for ipv4. anon57995562 October 22, 2017, 6:45pm #3 I personally unchecked all references to IPv6 and deleted WAN6. 1 + wireless channel 11 and the RepeaterAP is a TP-Link TL-WR841N (~$25CAN). 3、Shadowsocks + GfwList 实现 OpenWRT / LEDE 路由器自动科学上网 本方案依靠GFWList,List中的域名站点走代理,不在List中的域名不走代理,根据域名判断。 然而其实本质上依然是根据IP判断是否代理IP走代理,dnsmasq-full可以将解析域名得到的IP加到一个ipset中,利用这个. OpenWRT then has the ability to divide this /60 network into smaller. The setup includes forwarding to Dnsmasq for local names. I wanted to provide a specific DNS server to one particular machine. cfg02411c I changed a few things (hostname, turned on radios, etc), and rebooted and now it's issuing IPv4 addresses. dnsmasq provides a DNS server, a DHCP server with support for DHCPv6 and PXE, and a TFTP server. 普通版 无 DHCPv6 ipset DNSSEC 等功能 DHCPv6版 在 普通版 基础上增加了 DHCPv6 功能. Mar 27 02:44:12 OpenWrt user. Options may be fixed length or variable length. 配置OpenWRT 校园网实现 IPv4 over IPv6。 - 目前网络状况:两个位置:位置1和位置2,位置1可以正常访问IPv6网络(校内和校外),位置2可以访问IPv6和IPv4网络。 目的:实现位置1处无差别上网,即正常访问IPv4和IPv6网络,关键是IPv4。. It can serve the names of local machines which are not in the global DNS. d/local configuration used to look like this:. When use-dnsmasq is enabled, the entries configured under "static-mapping" will be translated to statically assigned A records in dnsmasq (using the dnsmasq host-record directive). addnhosts and modifies DNSMASQ settings, so that DNSMASQ resolves all blocked domains to "local machine": 127. networking - OpenWRT 1505でIPv6を有効にする方法は? dd wrt - Teredo IPv6を使用したカスタムファームウェア(DD-WRT、OpenWrt、…)を備えたルーター; openwrt - dualstack ipv4&を使用してローカルホスト名を解決するようにdnsmasqを構成するにはどうすればよいですか? ipv6?. Also, you must go to the advanced settings tab and select strict order. 本文为在路由器openwrt中使用v2ray的另一种解决方案,之前相对简单的方案在这里. Dec 20 13:06:39 OpenWrt daemon. Test IPv6 without DNS. Chaos Calmer comes with dnsmasq without DNSSEC validation support by default (DNSSEC is not. Since dnsmasq can perform the necessary IPv6 duties I fail to see why radvd should still be included. Por questão de espaço em disco, o OpenWRT não vem com os pacotes para o suporte ao IPv6 por padrão. Either remove the "option ipv6 1" stanca or use "option ipv6 auto" then the entire wan6 section is redundant. These four config lines tell Dnsmasq to use Google’s DNS server (with IP address 8. Hey there, I wanna ask, if this possible: Since where I live, the ISP doesn't offer IPv6. I have attached some major changes to /etc/init. To setup an IPv6 tunnel to a tunnel broker, you can install the 6scripts package and edit the /etc/config/6tunnel file and change the settings accordingly :. This isn't a feature of dnsmasq, so I need to install dhcpd and bind instead of dnsmasq. @dnsmasq[-1]. This is particularly useful if one wishes to run an IPv6 only internal LAN network while dealing with the IPv4 + IPv6 world of the Internet. tagged: network, windows. Now I have replaced my old firewall with OpenWRT, I needed to enhance the configuration of dnsmasq to support the network. Furthermore dnsmasq is the originator of many issues, so ideally Libremesh will get rid of dnsmasq In the future. 1 will not allow connections untill using ifconfig ath0. OpenWrt 搭建 KMS 服务器非常简单,但是又稍微比较麻烦,因为 OpenWrt 官方源没有 vlmcsd,所以就需要编译。 如果你使用的是 PandoraBox (潘多拉)可以直接搜索并安装:luci-app-vlmcsd. As I do not have access to openWRT:CC I can offer no further help. I have not tested this but since it supports HOSTAPD and DNSMASQ it would be possible. I know LEDE 17. Steven Barth-Building an Open Source IPv6 Configuration Architecture for OpenWrt DD-WRT DNSMasq Setup and Local 18:37. Dec 20 13:06:39 OpenWrt daemon. 如果你是原版openwrt,那么执行完安装后一定会报错,提示找不到依赖. Welcome to the OpenWrt download area. nachdem das IPv6-Routing prinzipell funktioniert wollte ich mich mal an die Autoconfiguration machen. info dnsmasq-dhcp: BOOTP(br-lan) 60:d8:19:a2:76:4f no address configured. According to the guide, the following entries are required in dnsmasq: no-resolv server=127. Настройка DNS OpenWrt Settings DNS for OpenWrt DD-WRT DNSMasq Setup and Local DNS Set OpenWRT as Wifi Client- Bridge for LAN connections with vlan for management. Az OpenWrt-t, illetve legfőképp a Buildroot fordítórendszert számos helyen alkalmazzák: Freifunk és egyéb mesh hálózati közösségek, Bufferbloat. @odhcpd[-1]. Objective: To have a nice historical data graphs for router (interfaces bandwidth utilization, cpu load, uptime) Options we have:-Use SNMP and graph it using cacti. info dnsmasq: read /etc/hosts - 1 addresses. The last DNS in the list is the first to be queried; So if using IPv6 the last one in the list should be your preferred DNS's IPv6 address. 6 firmware or Openwrt 18. A dnsmasq instance would only be vulnerable to these if DHCP was enabled and it was bound to an IPv6 interface. Extend the range of a wireless network using a cheap and cheerful router running OpenWrt as a bridged repeater. To have DNSMasq automatically append the domain name when a request is served, add the "expand-hosts" option and ensure the domain name is set either in the additional options or in the DD-WRT web interface. 000000] Linux version 3. According to the guide, the following entries are required in dnsmasq: no-resolv server=127. Created with Sketch. Dnsmasq is a nice little supertool for your home networks. Creates the DNSMASQ additional hosts file /var/run/simple-adblock. thc-ipv6-alive6_2. # dnsmasq (via srv-host= lines) are not suppressed by it. packages-17. Wiki refs. Some routers have an IPv6 passthrough feature to bypass IPv6 traffic if ISPs do provide it while in OpenWrt it will be a little complicated. dnsmasq installed on the router. from the DHCP server. 10, procd with a new init, hotplug and event handling scheme, native IPv6 support, testing and rollback features for UCI. 9090 is the redir port, allow-lan allows other devices in LAN to access the proxy and external-controller is the API that we’re gonna use later to. addnhosts and modifies DNSMASQ settings, so that DNSMASQ resolves all blocked domains to "local machine": 127. 8 for translating. I will go back and recomplexify, re-enabling the mcast bridge code, moving the pd requestor back to the other side of the bridge, and try to see if being out of ips in the request pool was also a 'cause of the problem. We need a way to support the best of both use cases. By default this should be installed but you can check for it in the system -> software -> installed packages section. It seems that my DNS server (DNSMasq) which acts as a forwarder and also has all the host names for the static leases for the local network, replies with it's own interface address when it cannot resolve a specific record. Increase DNS cache size. 1 as in your example) you need to manually provide the the dhcpv6-section with ifname @wan. OpenWRT Setting PXE/tftp/next server. DNSSEC does not require any special support on the router, since the validation is typically done by the client itself. How to serve custom dns to dhcp clients in openWrt? explains how to serve custom DNS server for DHCP clients on IPv4. 02 23:42:27 hermes dnsmasq-dhcp[1448]: DHCP, IP range 192. 06The Overall Idea: DNS part: if the requested address is in gfwlist forward DNS request to 127. d/dnsmasq that address this. 今天教大家在 OpenWrt 搭建 KMS 服务器,以及如何激活 Windows 和 Office。 搭建 KMS 服务器. I want router responding with both ipv4 and ipv6 addresses. Obvious applications for Openwrt are of course network-related. 71 cachesize 150 Jan 1 13:48:49 dnsmasq[1339]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC Jan 1 13:48:49 dnsmasq[1339]: using local addresses only for domain lan Jan. Then click the Save & Apply button. com and ipa2. OpenWrt uses dnsmasq and odhcpd to serve DHCP and DNS by default. openWRT version of openVPN is a customised version. To get ipv6 again, I went to the ipv6 setup tab and gave save and apply without making any changes here. The Problem. 73 cachesize 150 > compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC loop-detect inotify. Dnsmasq-ChinaDNS. Announced DNS servers 填入路由器 LAN 接口的内网 IPv6 地址, 指向路由器的 dnsmasq. Dnsmasq is a lightweight, easy to configure, DNS forwarder and DHCP server. Dnsmasq supports IPv6 for DNS, but not DHCP. NXDOMAIN Hijacking: Dnsmasq to the rescue! 2014-02-06 13:23 · DNS. 77test4--bogus-priv now applies to IPv6 prefixes as specified in RFC6303 - this is significantly friendlier to upstream servers. When using this method please be careful to make sure the table broute in ebtables is available. net (Cerowrt), az IETF HIPnet és HomeNet IPv6 integrációs projektjei is OpenWrt alapúak. If you keep option ipv6 at any other value (e. ) Command line. As I do not have access to openWRT:CC I can offer no further help. dhcp-option=wifi,3,192. 在上一篇文章的末尾写到,初次配置OP系统时候在校内网实现了IPV6穿透,但是DNS出现了问题。. The DHCP server integrates with the DNS server, allowing it resolve. 9 KB: Tue May 5 16:19. @odhcpd[-1]. kann man beim dnsmasq (bzw. > > I get A and AAAA records on the openSUSE box and on the router: > > openSUSE box: > $ host www. There are too many devices in the world for 32-bit (2 32, or 4,294,967,296) IP addresses to be sufficient. If you use DNS for servers on the LAN (for example, ntp. Disable IPv6 - OpenWrt 15. First off all: this guide is no replacement for the great OpenWrt documentation. warn dnsmasq[669]: warning: interface tun21 does not currently exist. Some routers have an IPv6 passthrough feature to bypass IPv6 traffic if ISPs do provide it while in OpenWrt it will be a little complicated. text data bss dec hex filename 860126 486 7272 867884 d3e2c busybox-1. ) Command line. 提供 普通版 、 DHCPv6版 和 完整版 下载. Last modified on 2015-06-26. 01系统不支持IPV6重定向,如网络需要支持IPV6,请将DNSMASQ上游改为smartdns,或者将smartdns的端口改为53,并停用dnsmasq。 LEDE之后系统,请安装IPV6的nat转发驱动。点击system->Software,点击update lists更新软件列表后,安装ip6tables-mod-nat. In this example, the wireless clients in the 192. To get ipv6 again, I went to the ipv6 setup tab and gave save and apply without making any changes here. 9 thoughts on " Enable IPv6 on OpenWRT " CarbonLifeForm September 20, 2012 at 2:55 AM. salut! change the network config of your box and run /etc/init. * domains there!. It is recommended to remove odhcpd-ipv6only too. The Problem. 249, lease time 12h Jan 1 00:00:22 OpenWRT daemon. Since dnsmasq can perform the necessary IPv6 duties I fail to see why radvd should still be included. OpenWRT on TP-Link TL-WR1043ND V1 & Asus RT-N56U providing IPV6. Glad I came across this webpage. 普通版 无 DHCPv6 ipset DNSSEC 等功能 DHCPv6版 在 普通版 基础上增加了 DHCPv6 功能. The DHCPv6 server in dnsmasq doesn't seem to support prefix delegation, which is supported by odhcpd. On BSD, unless the GNU getopt library is linked, the long form of the options does not work on the command line; it is still recognised in the configuration. 10, dnsmasq 2. tagged: network, windows. does not work unfortunately D: @mac913. cat EOF > /etc/firewall. 很顺利,就是配置IPv6穿透一直没成功,版上应该有高人折腾过这个,把我的问题发上来. OpenWrt,特別是其Buildroot構建系統,已經採用了很多次: Freifunk及其他網狀網絡社區; Bufferbloat. nas Server: 127. Now I have replaced my old firewall with OpenWRT, I needed to enhance the configuration of dnsmasq to support the network. In a v6 world, while there is DHCPv6, there are a number of very systemic changes that will need to be understood by admins (and aspiring geeks) that will alter how you use networking protocols such as DHCP. If your are adventurous you could try using OpenWRT for example, or one of its variants if your router supports it. ru) запустил нативную поддержку протокола IPv6 в 29 городах, в. My complete OpenWrt Setup Guide. April 21, 2020, 05:26:18 AM Welcome, Guest News: Welcome to Hurricane Electric's Tunnelbroker. Dnsmasq has low requirements for system resources, can run on Linux, BSDs, Android and macOS, and is included in most Linux distributions. Forum discussion: Hi Everyone! I have recently joined the IPv6 beta. I have an OpenWRT/LEDE router with Dnsmasq. From 966471712184cfb3b067f2ae8dad9d8e2a896cae Mon Sep 17 00:00:00 2001: From: Bearice Ren Date: Tue, 20 Sep 2016 11:52:08 +0800. I downloaded the iso from Microsoft, used dd to copy it to an SD card and tried to boot from it - without success. I have disabled firewall, disabled dnsmasq, set static IP and turned off DHCP, but still I have 100% loss. 05 Final (LuCI git-15. com" will fail unless "your_domain. dnsmasq can also be configured to cache DNS queries for improved DNS lookup speeds to previously visited sites. If you uninstall ODHCPD, then init will configure DNSMASQ for RA/DHCP6. notice dnsmasq: found already running DHCP-server on interface 'br-lan' refusing to start, use 'option force 1' be forward-thinking and show how OpenWRT manages in IPv6-only environment, and/or can be built smaller. Assigning multiple ip addresses to the same interface:. sh router/root/ Log into the OpenWrt container and execute the init. In OpenWrt, you can tag hosts by the DHCP range they're in (section dhcp ), or a number of options the client might send with their DHCP request. Steven Barth-Building an Open Source IPv6 Configuration Architecture for OpenWrt DD-WRT DNSMasq Setup and Local 18:37. This will make windows machines happy (by default windows sends queries to DNS via ipv6) and router will use IPv4 DNS servers specified in /tmp/resolv. 8 KiB) Comments (0). maindhcp=1; uci commit dhcp'. Further, the attacker would need to be in a position to send crafted DHCPv6 or IPv6 Router Advertisement messages to the server - usually requiring administrator (root) privileges on a host on the local network. Dnsmasq — маленький, швидкий, не ресурсомісткий DNS-, DHCP- и TFTP-сервер, спроектований для побудови інфраструктури невеликих комп'ютерних мереж. May 26 12:47:35 OpenWrt daemon. Fortunately, since my router is running OpenWRT, a Linux based operating system for home/small office routers and the like that replaces the factory firmware, it seemed like a natural way to be able to integrate IPv6 on my LAN. I have had a few people who have it running on a OpenWRT router. dnsmasq: not resolving names of dhcp'd computers The basic functions are working perfectly, except that host names of computers connected via DHCP are not resolved. Porém, tendo espaço em disco livre, nada impede de instalá-lo. It is designed to provide DNS and optionally, DHCP, to a small network. 通过luci打开v2ray之后,使用下面的命令查看v2ray是否正常启动: netstat -nlp | grep v2ray 正常情况会看到两个监听的程序,分别对应ipv4和ipv6. navy delegate your own domain …. If that is the case, then getaddrinfo() will only request an IPv6 address if a non-loopback IPv6 address is configured on the system. Second: VAP Access point on the 2. OpenWRT校园网ipv6设置 本文转载自 l646048722 查看原文 2016-04-16 1447 设置 / ipv6 / openwrt / open. 05-rc3) things unfortunately did not “just work”… This post summarize some hints how to debug IPv6 on OpenWrt. Namebench is a great utility to determine your. This is because dnsmasq is the default dhcp server for these routers. txt -n 20 Jan 1 13:48:49 dnsmasq[1339]: started, version 2. Disable IPv6 - OpenWrt 15. notice dnsmasq: Allowing 127. 2018-04-15. packages-18. dnsmasq proporciona un servidor DNS, un servidor DHCP con soporte para DHCPv6 y PXE, y un servidor TFTP. Thu, 04 Jul 2019 22:49:59 GMT Fri, 05 Jul 2019 02:09:56 GMT. This is based on several variants that are floating around the internet, each a fork of another. Also for me, it is perfect for running OpenWRT as a small router or virtual host in my virtual rack. Creating the static IPv6 entries using OpenWrt's web interface appeared to work, however after restarting the server they were still being assigned dynamic addresses. And there's no ISP in the whole country have IPv6, I use tunnel broker as my IPv6 solutions. If your are adventurous you could try using OpenWRT for example, or one of its variants if your router supports it. 05 release branch. The question is certainly legitimate, and so is the position that configuring dnsmasq to lie is more likely a nuisance unless the firewall is already blocking DNS queries to the internet. However it did not work as I planned. Swap dnsmasq for dnsmasq-full (-full includes DNSSEC support) and remove odhcpd-ipv6only: opkg install dnsmasq-full --download-only && opkg remove dnsmasq odhcpd-ipv6only && opkg install dnsmasq-full --cache. CentOS 7 now supports disabling IPv6 for all or a particular network. It is still a work in progress and may not be completely correct! This guide uses DNSMasq as a DNS forwarder and RADVD to propagate DNS resolvers to the local network. OpenWRT users are significantly represented by residential and small-business users of one master router and maybe a few repeaters. 1 as in your example) you need to manually provide the the dhcpv6-section with ifname @wan. OpenWrt上的MWAN3可以支持多根网线或者多个PPPOE账号的同时拨号使用和负载均衡。并且还可以通过Ping方式来检测中断线路并自动屏蔽中断线路。更厉害的是还支持通过IP、端口、甚至配合dnsmasq使用的域名来进行智能的多线路分流。十分实用。. I was using BSD Router (BSDRP) for this purpose quite a while. 70 71 < LI > 72: Dnsmasq can be configured to send queries for certain domains to 73. lan下面 二、 ipv4 dhcp服务指定分配的ip 在配置选项中增加 dhcp-host=00:11:22:33:44:55,192. This isn’t a feature of dnsmasq, so I need to install dhcpd and bind instead of dnsmasq. Pls note, using "-c " command line switch dnsmasq can be started with a particular config file of our choice. But dnsmasq lacks the capabilities to manipulate DNS responses in the way that is desired in this case. Optional: Script für IPv6 anlegen. IPv4/IPv6 Address Location Software / Version Checked at State Reliability dnsmasq-2. Wed Jun 20 13:59:32 2018 daemon. dnsmasq provides a DNS server, a DHCP server with support for DHCPv6 and PXE, and a TFTP server. Dnsmasq может отфильтровать такие записи. Dnsmasq accepts DNS queries and either answers them from a small, local, cache or forwards them to a real, recursive, DNS server. info dnsmasq: read /tmp/hosts/6relayd - 0 addresses May 28 18:02:36 OpenWrt daemon. Radius CoA/DM(PoD) Built-in shaper Command line interface (telnet) SNMP IPv6 (including builtin Neighbor Discovery and DHCPv6). 普通版 无 DHCPv6 ipset DNSSEC 等功能 DHCPv6版 在 普通版 基础上增加了 DHCPv6 功能. 1 - local interface nov. It regards IPv6 operation only though. Enable dnsmasq's IPv6 Router Advertisement feature. org is there. This can be done using the GUI or CLI. Currently dnsmasq is used as DHCP server but also as DNS server. Patch Series A/F/R/T S/W/F Date Submitter Delegate State [OpenWrt-Devel,19. /etc/config/dhcp config 'dnsmasq' option 'port' '5353' DNSSEC vyžaduje správne nastavené hodiny. Although the most important data are included in syslog messages like network source, destination, port numbers. To get ipv6 again, I went to the ipv6 setup tab and gave save and apply without making any changes here. 今天教大家在 OpenWrt 搭建 KMS 服务器,以及如何激活 Windows 和 Office。 搭建 KMS 服务器. Therefor, dependencies on kmod-ipv6 can no longer be fulfilled, since it is not a module anymore. DNSSEC does not require any special support on the router, since the validation is typically done by the client itself. tagged: network, windows. However, dnsmasq 2. #filterwin2k # Change this line if you want dns to get its upstream servers from # somewhere other that /etc/resolv. 150, lease tim nov. openWRT version of openVPN is a customised version. Suppose I have a firewall that blocks DNS packets from outside the local network, unless my firewall also blocks unknown protocols and encrypted traffic, you. /24 ip range. The latest stable release of OpenWRT - Barrier Break - makes it a simple matter to add NAT64 and DNS64 capabilities to the router. If a client with a static-mapping entry sends a DHCP request with a different client-name, that client-name will be ignored. I got in on the "link local" IPv6 address, and found no "dhcp-range" in /var/etc/dnsmasq. )The first step is to get a basic version of OpenWRT with IPv6 support. OpenWrt will translate this to –dhcp-option, with a hyphen, as ultimately used by dnsmasq. When use-dnsmasq is enabled, the entries configured under "static-mapping" will be translated to statically assigned A records in dnsmasq (using the dnsmasq host-record directive). navy delegate your own domain …. Modify the above rules according to your network subnet setup. I have relatively poor knowledge about IPv6 network and not familiar with some stuff such as Router Advertisement, NDP, IPv6 assignment length/hint, etc. dnsmasq installed on the router. Achtung: Wenn Sie vorhaben später mehrere OpenVPN Verbindungen zu nutzen, dann überspringen Sie diesen Schritt, da das Script bisher nur mit einem OpenVPN Client funktioniert. Dnsmasq also supports portions of IPv6 autoconfiguration, including router advertisement (RA). In a v6 world, while there is DHCPv6, there are a number of very systemic changes that will need to be understood by admins (and aspiring geeks) that will alter how you use networking protocols such as DHCP. 0 and some IPV6. Are there any way to disable ipv6 in dnsmasq or block external AAAA lookups somehow?My ERL is doing a lot of AAAA lookups. We need a way to support the best of both use cases. Then use DNSMASQ on a server on your LAN to take over DHCP. If not then, IPv6 address space is 128-bits long. It can serve the names of local machines which are not in the global DNS. Difference between setting DNS in Dnsmasq vs LAN Interface. d will not be recognized, either. You can use the command ip -6 rule to list all current routing policies. Simply go through the commands bellow. 前两天发现已毕业师兄留给我的TPLink WR703N可以刷OpenWRT,立马刷了一个,各方面都. 71 cachesize 150 Jan 1 13:48:49 dnsmasq[1339]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC Jan 1 13:48:49 dnsmasq[1339]: using local addresses only for domain lan Jan. Thank you for the explanation and to have pointed out my mistake ! I have tried with the corrected dhcp-option line and without and it is still not working.