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Issue Docker: WARNING: IPv4 forwarding is disabled. Networking will not work.

asanchez

New Pleskian
CentOS Linux 7.9.2009
Plesk Obsidian v18.0.39
Docker version 1.5.0-209

I have several IPs blocked by Panel.ini

[ip]
blacklist = XXX.XXX.XXX.XXX

and these IPs are assigned by command line to different Docker containers:

docker run ... -p ...

As a result of having enabled IPv6 on my server following the indicated procedure here (https://support.plesk.com/hc/en-us/articles/115001918954-How-to-enable-IPv6-addresses-on-a-Plesk -server-), Plesk/CentOS has stopped correctly redirecting these IPs to the assigned containers, and Docker is giving me the error indicated in the title of this post.

If I run the following command in terminal, everything works correctly again:

echo 1 > /proc/sys/net/ipv4/ip_forward

Could this be considered a Plesk bug? Are you working on this?

Thanks!

Best regards,
 
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