carp and arp_rtrequest: bad gateway 1.1.1.5 (!AF_LINK)

2010-10-20 Thread c0re
I got 2 servers with CARP enabled. One is MASTER, second - BACKUP. CARP is for HA of running some service on that servers. All works fine, but today I've got interesting case: Service was not responding for 5 minutes. Can't tell more details because it was said by not IT guy. Okay, I went to chec

Re: carp and arp_rtrequest: bad gateway 1.1.1.5 (!AF_LINK)

2010-10-24 Thread c0re
gateway 1.1.1.9 (!AF_LINK) Oct 24 00:10:18 carp2 kernel: carp0: MASTER -> BACKUP (more frequent advertisement received) 2010/10/20 c0re : > I got 2 servers with CARP enabled. One is MASTER, second - BACKUP. > CARP is for HA of running some service on that servers. > > All works f

Re: carp and arp_rtrequest: bad gateway 1.1.1.5 (!AF_LINK)

2010-10-25 Thread c0re
Further workaround: 1st server has advbase 1 and advskew 0 2nd server has advbase 1 and advskew 100 So 2nd server should failover after what period of time when 1st server fails? In openbsd man 8 ifconfig ( http://www.openbsd.org/cgi-bin/man.cgi?query=ifconfig&apropos=0&sektion=8&manpath=OpenBSD

Strange behavior of MTU on loopback interfaces.

2011-02-25 Thread c0re
Hello all! I'm testing setting lower MTU on loopback interfaces to avoid some MTU problems with IPSEC in a path of traffic. ifconfig lo1 create ifconfig lo1 mtu 1300 ifconfig lo1 5.5.5.5/32 # ifconfig lo1 lo1: flags=8049 metric 0 mtu 1300 inet 5.5.5.5 netmask 0x #ifconfig em0 em

Re: FreeBSD 7.3, reboot after panic: double fault

2010-04-23 Thread c0re
; > On 20 April 2010 15:48, John Baldwin wrote: >> >>> On Tuesday 20 April 2010 2:53:16 am c0re wrote: >>> >>>> Hello All! >>>> I've upgraded freebsd from 7.0 to 7.3 and all was good until I tryed to >>>> configure gre inte

CARP as module

2010-09-27 Thread c0re
Hello freebsd-net! It was asked many times, but i'll bump it again. There was patch in 8.0 to allow CARP as module http://lists.freebsd.org/pipermail/freebsd-net/2009-April/021774.html But it was not committed... Any chances to see CARP as module in GENERIC? My interest is to use freebsd-update wi