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How to allow containers access to LAN #296

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mavhc opened this issue Apr 17, 2022 · 2 comments
Open

How to allow containers access to LAN #296

mavhc opened this issue Apr 17, 2022 · 2 comments

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@mavhc
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mavhc commented Apr 17, 2022

Is there a way to allow containers to access the LAN that the host is on?

I've tried with specified bridge networks:

# wget http://192.168.0.1
Connecting to 192.168.0.1 (192.168.0.1:80)
wget: can't connect to remote host (192.168.0.1): Connection refused
# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         192.168.112.1   0.0.0.0         UG    0      0        0 eth0
192.168.112.0   *               255.255.240.0   U     0      0        0 eth0

And with ipvlan network:

# wget http://192.168.0.1
Connecting to 192.168.0.1 (192.168.0.1:80)
# wget: can't connect to remote host (192.168.0.1): Host is unreachable
# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         10.77.60.1      0.0.0.0         UG    0      0        0 eth0
10.77.60.0      *               255.255.255.0   U     0      0        0 eth0
192.168.0.0     *               255.255.255.0   U     0      0        0 eth1
192.168.112.0   *               255.255.240.0   U     0      0        0 eth2
@AkihiroSuda
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Sorry, I don’t get the context.

@mavhc
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mavhc commented May 4, 2022

Sorry, running rootless docker, from within a container, should I be able to access computers on the same network as the host machine? I can from a docker container running as root.

Access to computers on the internet is working fine, as is access to other containers on the same docker network

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