-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Ian FREISLICH wrote: [...] > I have noticed that if there are multiple IP addresses on the carp > interface and these are configured in a different order on each > host, the you can expect messages like the following: > > Jun 9 23:56:29 firewall2 kernel: carp15: incorrect hash > Jun 9 23:56:30 firewall2 kernel: carp15: incorrect hash > Jun 9 23:56:31 firewall2 kernel: carp15: incorrect hash > Jun 9 23:56:32 firewall2 kernel: carp15: incorrect hash > > And both hosts will claim MASTER status. This reminded me... I've set net.inet.carp.log=2 now but except some bad CARP packets on the outside (12.xxx.xxx.112/28) network due to VRRP router, I didn't saw any complain about incorrect hash. Are you using "pass" parameter when setting up CARP? On server 1: carp0: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 12.xxx.xxx.116 netmask 0xfffffff0 inet 12.xxx.xxx.120 netmask 0xfffffff0 inet 12.xxx.xxx.122 netmask 0xfffffff0 inet 12.xxx.xxx.124 netmask 0xfffffff0 inet 12.xxx.xxx.126 netmask 0xfffffff0 carp: MASTER vhid 10 advbase 1 advskew 0 carp1: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 12.xxx.xxx.119 netmask 0xfffffff0 inet 12.xxx.xxx.121 netmask 0xfffffff0 inet 12.xxx.xxx.123 netmask 0xfffffff0 inet 12.xxx.xxx.125 netmask 0xfffffff0 carp: MASTER vhid 20 advbase 20 advskew 20 carp2: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 10.255.0.4 netmask 0xfffffe00 carp: MASTER vhid 30 advbase 1 advskew 0 carp3: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 10.255.0.3 netmask 0xfffffe00 carp: MASTER vhid 40 advbase 20 advskew 20 On server 2: carp0: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 12.xxx.xxx.116 netmask 0xfffffff0 inet 12.xxx.xxx.120 netmask 0xfffffff0 inet 12.xxx.xxx.122 netmask 0xfffffff0 inet 12.xxx.xxx.124 netmask 0xfffffff0 inet 12.xxx.xxx.126 netmask 0xfffffff0 carp: MASTER vhid 10 advbase 20 advskew 20 carp1: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 12.xxx.xxx.119 netmask 0xfffffff0 inet 12.xxx.xxx.121 netmask 0xfffffff0 inet 12.xxx.xxx.123 netmask 0xfffffff0 inet 12.xxx.xxx.125 netmask 0xfffffff0 carp: MASTER vhid 20 advbase 1 advskew 0 carp2: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 10.255.0.4 netmask 0xfffffe00 carp: MASTER vhid 30 advbase 20 advskew 20 carp3: flags=49<UP,LOOPBACK,RUNNING> metric 0 mtu 1500 inet 10.255.0.3 netmask 0xfffffe00 carp: MASTER vhid 40 advbase 1 advskew 0 Cheers, - -- Xin LI <delphij_at_delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iEYEARECAAYFAkpfdT8ACgkQi+vbBBjt66Cp2gCfVv/3J10SY0XmbwZYLW76sg4I 9XEAnRiMe4kQYOq68nOhZWvVhOTK2rtc =VTWT -----END PGP SIGNATURE-----Received on Thu Jul 16 2009 - 16:46:45 UTC
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