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    2.3.4_1 greX: loop detected when hit save on filter rules or interfaces

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
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    • E
      erpadmin
      last edited by

      upgraded from 2.2.6
      anytime we hit save in the GUI for interface or filter rules, even if no change was made, we start getting Jul 25 14:50:02 <histname>kernel: greX: loop detected spam in dmesg/system.log.  Our GRE tunnel goes down.

      Any cluster sync activity from the Primary to Secondary also causes this issue.

      We have to do a save on the GRE interface in the web GUI (this downs/ups the interface) and the tunnel starts working again.

      Please advise on what additional information I can provide or where else I can look to diagnose this issue.

      
Jul 25 14:50:01 hostname kernel: gre0: loop detected
Jul 25 14:50:02 hostname kernel: gre1: loop detected
Jul 25 14:50:02 hostname kernel: gre0: loop detected
Jul 25 14:50:02 hostname kernel: gre1: loop detected
Jul 25 14:50:02 hostname kernel: gre0: loop detected
Jul 25 14:50:03 hostname kernel: gre1: loop detected
Jul 25 14:50:03 hostname kernel: gre0: loop detected
Jul 25 14:50:03 hostname kernel: gre1: loop detected

```</histname>
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      • E
        erpadmin
        last edited by

        ive logged a bug on this issue:  https://redmine.pfsense.org/issues/7730

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