Reverse Proxy Nginx on Proxmox

[BoolyTran]

Dear all,

Currently, we have a problems in case install reverse proxy nginx in Proxmox. In case we login via Reverse Proxy and connection noVNC and errror " noVNC ready: native WebSockets, canvas rendering " and error log:

nc6: connection timed out
TASK ERROR: command '/bin/nc6 -l -p 5903 -w 10 -e '/usr/bin/ssh -T -o BatchMode=yes 192.168.7.60 /usr/sbin/qm vncproxy 5383 2>/dev/null'' failed: exit code 1

but if we reload browser again these noVNC running normal.

Please help me in this case.

 

[morph027]

Do you have websockets and sticky sessions enabled in nginx config? Or probably use HAProxy: https://forum.proxmox.com/threads/pxve-nginx-websocket-proxy.20886/#post-139486

 

[mir]

In the example referred to the load balance algorithm should be changed from
balance roundrobin to balance source