Mailing List Archive: [Bug 402] second zebra process wipes out static routes of the first one

[Bug 402] second zebra process wipes out static routes of the first one

Sep 13, 2007, 5:39 AM

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http://bugzilla.quagga.net/show_bug.cgi?id=402

web@pilot.org.ua changed:

What |Removed |Added
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CC| |paul@dishone.st

------- Additional Comments From paul@dishone.st 2007-09-13 13:38 -------
So it sounds like multiple bugs:

- freebsd starting up multiple copies
- deleting routes before acquiring the pidfile lock
- not reinstalling routes (does zebra re-install routes that are deleted from
command line normally? it should..)

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[Bug 402] second zebra process wipes out static routes of the first one [ In reply to ]

bugzilla-daemon at allevil

Sep 13, 2007, 5:49 AM

Post #2 of 4 (2351 views)

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http://bugzilla.quagga.net/show_bug.cgi?id=402

------- Additional Comments From wawa@yandex-team.ru 2007-09-13 13:48 -------
They (freebsd team) have changed "right place" for Quagga's startup script
several times. That's why we can see two or even three scripts on "old enough
systems": /etc/rc.d/quagga, /usr/local/etc/rc.d/quagga,
/usr/local/etc/rc.d/quagga.sh.

But it's not reason to wipe routes indeed.
:-)

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[Bug 402] second zebra process wipes out static routes of the first one [ In reply to ]

bugzilla-daemon at allevil

Sep 13, 2007, 7:46 AM

Post #3 of 4 (2338 views)

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http://bugzilla.quagga.net/show_bug.cgi?id=402

web@pilot.org.ua changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED

------- Additional Comments From web@pilot.org.ua 2007-09-13 15:45 -------
> - freebsd starting up multiple copies

Ok, this has been sorted out.

> - deleting routes before acquiring the pidfile lock

Yes, that's my main point. Going to fix this.

> - not reinstalling routes (does zebra re-install routes that are deleted from
> command line normally? it should..)

If you drop a zebra-generated route from command line, zebra will restore it,
but another zebra process flags its message with PROTO1, so the original process
thinks it originated the removal itself and silently accepts the notification.
Or something close to this logic.

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[Bug 402] second zebra process wipes out static routes of the first one [ In reply to ]

bugzilla-daemon at allevil

Sep 14, 2007, 6:33 AM

Post #4 of 4 (2326 views)

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