docker端口前向绑定/dns/udp未响应
除了docker容器特定ip或容器内部,我无法从任何地方获得响应 我的防火墙在virtualbox计算机上被禁用:docker端口前向绑定/dns/udp未响应,docker,udp,bind,portforwarding,Docker,Udp,Bind,Portforwarding,除了docker容器特定ip或容器内部,我无法从任何地方获得响应 我的防火墙在virtualbox计算机上被禁用: root@docker-aasaam-web-app:~# ufw status verbose Status: inactive docker机器上测试docker容器ip: root@docker-machine:~# telnet 172.17.0.3 53 Trying 172.17.0.3... Connected to 172.17.0.3. Escape chara
root@docker-aasaam-web-app:~# ufw status verbose
Status: inactive
docker机器上测试docker容器ip:
root@docker-machine:~# telnet 172.17.0.3 53
Trying 172.17.0.3...
Connected to 172.17.0.3.
Escape character is '^]'.
^]
telnet> q
Connection closed.
集装箱内
root@014f546c2322:/# telnet 127.0.0.1 53
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
docker机器上测试本地ip:
root@docker-machine:~# telnet 127.0.0.1 53
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused
在virtualbox之外
sweb@sweb-laptop:~$ ping 192.168.56.160
PING 192.168.56.160 (192.168.56.160) 56(84) bytes of data.
64 bytes from 192.168.56.160: icmp_seq=1 ttl=64 time=0.366 ms
^C
--- 192.168.56.160 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.366/0.366/0.366/0.000 ms
sweb@sweb-laptop:~$ telnet 192.168.56.160 53
Trying 192.168.56.160...
telnet: Unable to connect to remote host: Connection refused
docker ps是:
root@docker-machine:~# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
dc758771ce15 exampleapp-dns:latest "exampleapp-start" 21 minutes ago Up 21 minutes 0.0.0.0:53->53/udp exampleapp-dns
什么问题?解决了。我需要将
--dns=127.0.0.1
添加到force resolve config的运行容器中