Docker containers not accessible while connected on VPN

docker vpn

I am using docker 19.03.5 in my ubuntu 18.04. Usually, I can access all the containers. Everything is ok but the real problem arises when I connect my machine to a VPN client(Cisco anyconnect). I can not access any containers while as soon as I connected to the VPN. Is there any way so that I can access docker containers even connected to a VPN?


Solution 1:

I have faced this problem and tried all possible solutions available in Internet, but nothing worked. It looks like Cisco Anyconnect vpn takes an exclusive control over the routing of the system and any changes made are not showing any effect.

The following worked for me. Instead of Cisco Anyconnect, use OpenConnect VPN. Both uses same protocol. To download:

sudo apt install openconnect network-manager-openconnect network-manager-openconnect-gnome

Reboot your PC and then go to VPN Settings -> Multi-protocol VPN client (open connect) and provide the settings as per your organisation requirement.

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