Resolved sw-cp-server not listening for ipv6

[Balanca]

Hello everyone,

I can't seem to figure out why sw-cp-server service is not listening for ipv6 on port 8443. This is causing warnings when I try to upgrade Plesk.

# netstat -tulpn | grep 443
tcp 0 0 5.189.175.178:443 0.0.0.0:* LISTEN 1734/nginx: master
tcp 0 0 0.0.0.0:8443 0.0.0.0:* LISTEN 1110/sw-cp-server:
tcp6 0 0 2a11:c207:2012:6596:443 :::* LISTEN 1734/nginx: master

IPv6 is enabled in the system
# ifconfig -a | grep inet6
inet6 2a11:c207:2012:6596::1 prefixlen 64 scopeid 0x0<global>
inet6 ::1 prefixlen 128 scopeid 0x10<host>


Same thing applies to port 8880. Any help would be greatly appreciated.

 

[IgorG]

What is content of file /etc/sw-cp-server/conf.d/ipv6_ports.inc ?

 

[Balanca]

Hello IgorG,

this file does not exist on my server...

 

[IgorG]

What is your Plesk version? On my Plesk Onyx 17.8 I see:

# cat /etc/sw-cp-server/conf.d/ipv6_ports.inc
listen [::]:8443 ipv6only=on ssl;
listen [::]:8880 ipv6only=on;

 

[Balanca]

Current version:
Plesk Onyx
Version 17.5.3 Update #53

I'm trying to upgrade to 17.8.11

 

[Balanca]

What is your Plesk version? On my Plesk Onyx 17.8 I see:

# cat /etc/sw-cp-server/conf.d/ipv6_ports.inc
listen [::]:8443 ipv6only=on ssl;
listen [::]:8880 ipv6only=on;

I eneded up creating this file and restarting sw-cp-server service. Then plesk upgrade went ok without any warnings.

Thanks for helping.