Op 29-09-11 16:49, Damien Fleuriot schreef:
Quick follow-up again.
This is the code for sys/netinet/ip_carp.c on FreeBSD 8.2, OpenBSD
3.8, OpenBSD 3.9 in function carp_setrun(struct carp_softc *sc,
sa_family_t af)
FREEBSD 8.2-PRERELEASE with init + preempt = auto MASTER bug
Function
On 1 October 2011 11:04, johan Hendriks joh.hendr...@gmail.com wrote:
Op 29-09-11 16:49, Damien Fleuriot schreef:
Quick follow-up again.
This is the code for sys/netinet/ip_carp.c on FreeBSD 8.2, OpenBSD
3.8, OpenBSD 3.9 in function carp_setrun(struct carp_softc *sc,
sa_family_t af)
On 9/15/11 11:07 AM, Damien FLEURIOT wrote:
Hello list,
TLDR: carp interface becomes MASTER for a split second after being
created, even if another MASTER exists on the network with faster
advertisements. Breaks connections. HOWTO prevent ?
We've been experiencing this
On 29 September 2011 14:20, Damien Fleuriot m...@my.gd wrote:
On 9/15/11 11:07 AM, Damien FLEURIOT wrote:
Hello list,
TLDR: carp interface becomes MASTER for a split second after being
created, even if another MASTER exists on the network with faster
advertisements. Breaks connections.
Quick follow-up again.
This is the code for sys/netinet/ip_carp.c on FreeBSD 8.2, OpenBSD
3.8, OpenBSD 3.9 in function carp_setrun(struct carp_softc *sc,
sa_family_t af)
FREEBSD 8.2-PRERELEASE with init + preempt = auto MASTER bug
Function starts at line 1371.
---
Le Sat, 17 Sep 2011 23:40:06 -0400 (EDT),
Brian Seklecki (Mobile) laval...@probikesllc.com a écrit :
What would help here, is for a carp interface to wait a given delay
(tunable through a sysctl ?) after creation or after being brought
up
I see now.
The tunable sounds like a good
On 18 Sep 2011, at 12:44, Patrick Lamaiziere patf...@davenulle.org wrote:
Le Sat, 17 Sep 2011 23:40:06 -0400 (EDT),
Brian Seklecki (Mobile) laval...@probikesllc.com a écrit :
What would help here, is for a carp interface to wait a given delay
(tunable through a sysctl ?) after creation
On Sep 15, 2011, at 23:14 , Damien Fleuriot wrote:
What would help here, is for a carp interface to wait a given delay
(tunable through a sysctl ?) after creation or after being brought up
from down.
I have the same observation. Perhaps it can just avoid going up initially ---
it will
What would help here, is for a carp interface to wait a given delay
(tunable through a sysctl ?) after creation or after being brought up
I see now.
The tunable sounds like a good idea; we should check OpenBSD, they
probably already implemented something and we're behind.
If not, a
Posting to -stable since -pf didn't show much interest :/
Original Message
Subject: CARP interfaces and mastership issue
Date: Thu, 15 Sep 2011 11:07:37 +0200
Hello list,
TLDR: carp interface becomes MASTER for a split second after being
created, even if another MASTER
Things went smoothly but when we brought the production VLANs up again
at layer 2 on the switches, when spanning-tree converged we had again a
double MASTER problem.
In older versions of FBSD, creating logical interfaces like vlan(4) and
carp(4) had an nasty inadvertent side effect of
On 15 September 2011 18:12, Brian Seklecki (Mobile)
laval...@probikesllc.com wrote:
Things went smoothly but when we brought the production VLANs up again
at layer 2 on the switches, when spanning-tree converged we had again a
double MASTER problem.
In older versions of FBSD, creating
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