- Plesk for Linux
- The server configured with IPv6 IP address.
- Plesk Firewall does not change IPv6 packet forwarding configuration in
/proc/sys/net/ipv6/conf/all/forwardingfile the same way as for IPv4.
This is a Plesk bug # PPPM-7781 that considered to be fixed in future.
Until a fix will be available the following solution can be applied as a workaround: The
file should be updated manually.
- Connect to the server using SSH
- Execute the following commands:
# echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
# sysctl -p