dnsmasq

Wildcard subdomains with dnsmasq

空扰寡人 提交于 2019-12-04 07:37:31
问题 I have a device that is already mapped to domain.tld . I now want to create a wildcard for all subdomains *.domain.tld so that they are mapped to the ip of domain.tld , too. How do I do this with dnsmasq ? 回答1: In the dnsmasq.conf file, add the line address=/.domain.tld/192.168.0.1 But use the IP you actually want as that end bit 回答2: While the accepted answer may have solved the author's problem, it is misleading as it suggests that the leading dot would match subdomains only, which is not

Docker container can only access internet with --net=host

懵懂的女人 提交于 2019-12-03 15:09:30
Just installed docker 1.10.1 today using their installation guide. However, none of my containers can access the internet unless I used --net=host in the docker run command. I have tried various workarounds from these posts: http://odino.org/cannot-connect-to-the-internet-from-your-docker-containers/ My docker container has no internet I can't get Docker containers to access the internet? Docker container cannot access internet Nothing has worked so far save for adding --net=host to the run command, but I can't build images from a Dockerfile because I can't use --net=host with the build

DNSMAQ 搭建 DNS 服务

不想你离开。 提交于 2019-12-03 14:54:05
DNSmasq是一个小巧且方便地用于配置DNS和DHCP的工具,适用于小型网络,它提供了DNS功能和可选择的DHCP功能。自己搭建公共DNS更加灵活,如果是在本地搭建,还可以大幅提高解析速度。 相比较BIND那复杂的配置来说,dnsmasq轻量很多 centos7安装dnsmaq yum -y install dnsmasq #yum方式安装 配置 1.配置文件在 /etc/dnsmasq.conf ,我们要让它能用起来需要做如下配置: #指定上游dns服务器 resolv-file=/etc/resolv.dnsmasq.conf #表示严格按照 resolv-file 文件中的顺序从上到下进行 DNS 解析, 直到第一个成功解析成功为止 strict-order # 开启后会寻找本地的hosts文件在去寻找缓存的域名,最后到上游dns查找 #no-resolv listen-address=0.0.0.0 #0.0.0.0 设置为公网IP conf-dir=/etc/dnsmasq.d # 我们的解析记录都写到这个目录下 2.创建 /etc/resolv.dnsmasq.conf ,然后添加: # cat /etc/resolv.dnsmasq.conf nameserver 119.29.29.29 nameserver 114.114.114.114 nameserver

Setting Up Docker Dnsmasq

岁酱吖の 提交于 2019-12-03 03:56:45
I'm trying to set up a docker dnsmasq container so that I can have all my docker containers look up the domain names rather than having hard-coded IPs (if they are on the same host). This fixes an issue with the fact that one cannot alter the /etc/hosts file in docker containers, and this allows me to easily update all my containers in one go, by altering a single file that the dnsmasq container references. It looks like someone has already done the hard work for me and created a dnsmasq container . Unfortunately, it is not "working" for me. I wrote a bash script to start the container as

openwrt修改hosts

匿名 (未验证) 提交于 2019-12-03 00:42:01
不同于标准linux主机,openwrt使用dnsmasq来管理dns和dhcp。 修改dnsmasq的配置文件 vi /etc/config/dhcp 在config dnsmasq这组下面添加 list addnhosts ‘/etc/myhosts‘ 这样就可以把/etc/myhosts文件当成host文件来试用了,修改完需要service restart dnsmasq 原文:https://www.cnblogs.com/sherlock-merlin/p/9346791.html

dnsmasq的安装和配置(dns)

匿名 (未验证) 提交于 2019-12-03 00:22:01
基本功能: 静态解析公司内部域名的访问;如:公司内网的一些环境,如:ftp服务器,版本服务器,论坛,内部搭建的各种服务,不对外开放。 1、DNS服务简介 DNS(Domain Name System)域名系统。 目前提供网络服务的应用使用唯一的32位的IP地址来标识,但是由于数字比较复杂、难以记忆,因此产生了域名系统(DNS),通过域名系统,可以使用易于理解和形象的字符串名称来标识网络应用(如www.baidu.com、www.taobao.com)。访问互联网应用可以使用域名,也可以通过IP地址直接访问该应用,在使用域名访问网络应用时,DNS负责将域名解析为IP地址。 2、主机名和域名的区别? 主机名是内网的名字;域名是外网的名字。 主机名和域名其实是两个完全可以不同的名字,但是有很多软件(如邮件系统postfix)会默认认为它们一致。 全世界共有有13台DNS根域服务器。 顶级域名: .com .org .edu .gov .net .mil .info 商业 组织 教育 政府 通讯 军事 信息 根域: cn hk us jp tw in .com.cn .net.us .edu.cn 3、DNS服务器特点 分布式的数据库 解决了数据不一致,避免了名字冲突 有缓存机制,提高了性能和可靠性 4、域名解析过程 为了将一个名字解析成一个IP地址,用户应用程序调用一个称为解析器的库程序

Wildcard subdomains with dnsmasq

雨燕双飞 提交于 2019-12-02 16:37:08
I have a device that is already mapped to domain.tld . I now want to create a wildcard for all subdomains *.domain.tld so that they are mapped to the ip of domain.tld , too. How do I do this with dnsmasq ? EkriirkE In the dnsmasq.conf file, add the line address=/.domain.tld/192.168.0.1 But use the IP you actually want as that end bit While the accepted answer may have solved the author's problem, it is misleading as it suggests that the leading dot would match subdomains only, which is not true. dnsmasq ignores any leading dots, so that address=/domain.tld/192.168.0.1 is equivalent to address=

Dnsmasq stopped working for no reason

坚强是说给别人听的谎言 提交于 2019-12-01 09:56:32
I started using Dnsmasq on OSX Yosemite to resolve all *.dev domains to 192.168.10.10 IP address, which is Laravel Homestead's default. It worked for me, but after sleeping and waking my Macbook, it stopped working. I have followed steps of this tutorial , at first and it worked. It seems like all needed files are still there, but now when I go to anything.dev , it loads forever and then timeouts. I do have a dev file at /etc/resolver with following content: nameserver 192.168.10.10 Please help. 来源: https://stackoverflow.com/questions/32091959/dnsmasq-stopped-working-for-no-reason

Dnsmasq stopped working for no reason

天涯浪子 提交于 2019-12-01 09:54:44
问题 I started using Dnsmasq on OSX Yosemite to resolve all *.dev domains to 192.168.10.10 IP address, which is Laravel Homestead's default. It worked for me, but after sleeping and waking my Macbook, it stopped working. I have followed steps of this tutorial, at first and it worked. It seems like all needed files are still there, but now when I go to anything.dev , it loads forever and then timeouts. I do have a dev file at /etc/resolver with following content: nameserver 192.168.10.10 Please

18.进入编辑模式 vim命令模式 vim实践

丶灬走出姿态 提交于 2019-11-30 12:14:02
vim编辑模式、vim命令模式 vim编辑模式 使用vim filename 进入的界面是一般模式,在这个模式下虽然我们能够查看,复制,剪切,粘贴,但是不能编辑新的内容,如何能直接写入东西呢?这就需要进入编辑模式了,从一般模式进入编辑模式有很多个按键都可以实现,但是不同的按键进入编辑模式是有区别的 i 在光标当前字符前插入 I 在光标所在行的行首插入 a 在当前字符后插入 A 在光标所在行尾插入 o 在当前行的下一行另起一行插入 O 在当前行的上一行另起一行插入 vim命令模式 vim工具还有一个命令模式,在一般模式下输入“:、/”就可以进入命令模式,在命令模式下我们可以搜索某个字符串,也可以实现保存,替换,退出,显示行号,高亮显示等操作。 /word 在光标之后查找一个字符串word,按n键向后继续搜索 ?word 在光标之前查找一个字符串word,按n键向前继续搜索 :n1,n2s/word1/word2/g 在n1和n2行之间查找word1并替换成word2,不加g则只替换每行的第一个word1 :1,$s/word1/word2/g 将文档中所有的word1替换成word2,不加g则只替换每行的第一个word1 当要被替换或要替换的内容当中有“/”时,系统会不识别命令,可以用“#或@”将语法中的/替换掉,比如讲wo/rd1 替换成wo/rd2 可以使用:1,$s#wo