ZNC Not Working through GRE Tunnel #302

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opened 2026-10-05 04:11:45 +02:00 by adam · 1 comment
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I am currently having some trouble getting znc working through a GRE tunnel.

The TCP Handshake is completed, ZNC Acknowledges that my IP is allowed, but it doesn't seem to send anything back after that.

However, I can connect to freenode's servers just fine through the GRE tunnel - it is just the connecting to znc through the GRE tunnel that has issues.

I am currently having some trouble getting znc working through a GRE tunnel. The TCP Handshake is completed, ZNC Acknowledges that my IP is allowed, but it doesn't seem to send anything back after that. However, I can connect to freenode's servers just fine through the GRE tunnel - it is just the connecting to znc through the GRE tunnel that has issues. <!-- github-sync-id:28127504 -->
adam closed this issue 2026-10-05 04:11:45 +02:00
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Owner

Show sudo netstat -ntlp
Also check firewall?
znc -D?

23.02.2014 21:15, celenebjvl пишет:

I am currently having some trouble getting znc working through a GRE
tunnel.

The TCP Handshake is completed, ZNC Acknowledges that my IP is
allowed, but it doesn't seem to send anything back after that.

However, I can connect to freenode's servers just fine through the GRE
tunnel - it is just the connecting to znc through the GRE tunnel that
has issues.

—
Reply to this email directly or view it on GitHub
https://github.com/znc/znc/issues/495.

Show `sudo netstat -ntlp` Also check firewall? `znc -D`? 23.02.2014 21:15, celenebjvl пишет: > I am currently having some trouble getting znc working through a GRE > tunnel. > > The TCP Handshake is completed, ZNC Acknowledges that my IP is > allowed, but it doesn't seem to send anything back after that. > > However, I can connect to freenode's servers just fine through the GRE > tunnel - it is just the connecting to znc through the GRE tunnel that > has issues. > > — > Reply to this email directly or view it on GitHub > https://github.com/znc/znc/issues/495. <!-- github-comment-id:35847840 -->
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Reference: adam/znc#302