Unexpected tunnelin/forwarding attempts after upgrade

SamTzu

Renowned Member
Mar 27, 2009
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Helsinki, Finland
sami.mattila.eu
After upgrade this message started occasionally flash on LXC terminals.
Code:
channel 3: open failed: administratively prohibited: open failed
Then after a few seconds it disappears and says something about forwarding but too quickly to see.
Code:
Remote port forwarding failed to listen on port XXX
Oddly enough there is nothing on journalctl about this.

Any ideas?
 
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I'm thinking this maybe the cause:

Code:
root@vm2404:~# cat /var/log/syslog |grep block
Oct 29 14:42:33 vm2404.ic4.eu kernel: [681424.800987] vmbr1: port 9(fwpr700p0) entered blocking state
Oct 29 14:42:33 vm2404.ic4.eu kernel: [681424.808510] fwbr700i0: port 1(fwln700i0) entered blocking state

Code:
root@vm2404:~# cat /var/log/syslog |grep forward
Oct 29 14:42:33 vm2404.ic4.eu kernel: [681424.801002] vmbr1: port 9(fwpr700p0) entered forwarding state
Oct 29 14:42:33 vm2404.ic4.eu kernel: [681424.808628] fwbr700i0: port 1(fwln700i0) entered forwarding state
 
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