Linux 多 ip docker 指定出口问题 - V2EX
fangwenxue

Linux 多 ip docker 指定出口问题

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  •   fangwenxue Jun 5, 2023 1401 views
    This topic created in 1075 days ago, the information mentioned may be changed or developed.
    ifconfig 主 Ip ens4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.168.0.7 netmask 255.255.255.255 broadcast 10.168.0.7 副 ip ens5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1460 inet 10.120.0.5 netmask 255.255.255.255 broadcast 10.120.0.5 配置路由 echo "1 rt1" | sudo tee -a /etc/iproute2/rt_tables ip route add 10.120.0.1 src 10.120.0.5 dev ens5 table rt1 ip route add default via 10.120.0.1 dev ens5 table rt1 ip rule add from 10.120.0.5/20 table rt1 ip rule add to 10.120.0.5/20 table rt1 docker network create network1 --driver bridge --subnet 192.168.33.0/24 docker network create network2 --driver bridge --subnet 192.168.34.0/24 iptables -t nat -I POSTROUTING -s 192.168.33.0/24 -j SNAT --to-source 10.168.0.7 iptables -t nat -I POSTROUTING -s 192.168.34.0/24 -j SNAT --to-source 10.120.0.5 docker run -d --network network1 --name tm1 <Container Name> docker run -d --network network2 --name tm2 <Container Name> 

    tm1 容器网络正常 tm2 容器无法访问网络

    2 replies    2023-06-07 10:18:40 +08:00
    ftfunjth
        1
    ftfunjth  
       Jun 5, 2023
    echo "1 rt1" | sudo tee -a /etc/iproute2/rt_tables
    echo "2 rt2" | sudo tee -a /etc/iproute2/rt_tables

    ip rule add from 192.168.33.0/24 table rt1
    ip rule add from 192.168.34.0/24 table rt2

    ip route add default via 10.168.0.7 ens4 table rt1
    ip route add default via 10.120.0.5 ens5 table rt2

    docker network create network1 --driver bridge --subnet 192.168.33.0/24
    docker network create network2 --driver bridge --subnet 192.168.34.0/24

    docker run -d --network network1 --name tm1 <Container Name>
    docker run -d --network network2 --name tm2 <Container Name>
    fagwenxue
        2
    fangwenxue  
    OP
       Jun 7, 2023
    @ftfunjth 不好使
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