Stephan A. Rickauer escreveu:

quoted text
> On Fri, 2008-07-11 at 17:09 +0200, Reyk Floeter wrote:

>

>> hi stephan!

>>

>

> o;?That was quick! Hi Reyk.

>

>

>> can you also show your carp configuration?

>>

>

> Sure (just x'ed out the external IPs as well as passwords). We have a

> simple master/backup system:

>

> carp0: LAN

> carp1: DMZ

> carp2: WLAN

> carp3: Internet

>

> #

> cat /etc/host*.carp*

> inet 172.16.3.254 255.255.254.0 172.16.3.255 vhid 1 advskew 50 pass xxx

> carpdev em0

> inet 130.60.230.xxx 255.255.255.224 130.60.230.xxx vhid 2 advskew 50

> pass xxx carpdev em1

> inet 192.168.91.254 255.255.255.0 192.168.91.255 vhid 4 advskew 50 pass

> xxx carpdev fxp0

> inet 130.60.x.xx 255.255.255.252 130.60.x.xxx vhid 3 advskew 50 pass xxx

> carpdev em2

>

> ('advskew 100' on backup node)

>

> # sysctl net.inet.carp

> net.inet.carp.allow=1

> net.inet.carp.preempt=1

> net.inet.carp.log=0

>

> cat /etc/hostname.carp*

>

> # ifconfig

> lo0: flags=8049 mtu 33208

>         groups: lo

>         inet 127.0.0.1 netmask 0xff000000

>         inet6 ::1 prefixlen 128

>         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x8

> em0: flags=8943 mtu 1500

>         lladdr 00:0c:f1:8f:a9:c4

>         media: Ethernet autoselect (1000baseT

> full-duplex,rxpause,txpause)

>         status: active

>         inet 172.16.3.252 netmask 0xfffffe00 broadcast 172.16.3.255

>         inet6 fe80::20c:f1ff:fe8f:a9c4%em0 prefixlen 64 scopeid 0x1

> em1: flags=8943 mtu 1500

>         lladdr 00:0e:0c:c3:39:74

>         media: Ethernet autoselect (1000baseT

> full-duplex,rxpause,txpause)

>         status: active

>         inet 130.60.230.xxx netmask 0xffffffe0 broadcast 130.60.230.xxx

>         inet6 fe80::20e:cff:fec3:3974%em1 prefixlen 64 scopeid 0x2

> em2: flags=8943 mtu 1500

>         lladdr 00:0e:0c:c3:39:75

>         media: Ethernet autoselect (1000baseT

> full-duplex,rxpause,txpause)

>         status: active

>         inet6 fe80::20e:cff:fec3:3975%em2 prefixlen 64 scopeid 0x3

> em3: flags=8802 mtu 1500

>         lladdr 00:0e:0c:c3:39:76

>         media: Ethernet autoselect (none)

>         status: no carrier

> em4: flags=8843 mtu 1500

>         lladdr 00:0e:0c:c3:39:77

>         media: Ethernet autoselect (1000baseT

> full-duplex,master,rxpause,txpause)

>         status: active

>         inet 1.1.1.252 netmask 0xff000000 broadcast 1.255.255.255

>         inet6 fe80::20e:cff:fec3:3977%em4 prefixlen 64 scopeid 0x5

> fxp0: flags=8943 mtu

> 1500

>         lladdr 00:0c:f1:8f:a9:c5

>         media: Ethernet autoselect (100baseTX full-duplex)

>         status: active

>         inet 192.168.91.252 netmask 0xffffff00 broadcast 192.168.91.255

>         inet6 fe80::20c:f1ff:fe8f:a9c5%fxp0 prefixlen 64 scopeid 0x6

> enc0: flags=0<> mtu 1536

> pfsync0: flags=41 mtu 1460

>         pfsync: syncdev: em4 syncpeer: 1.1.1.253 maxupd: 128

>         groups: carp pfsync

> pflog0: flags=141 mtu 33208

>         groups: pflog

> carp0: flags=8843 mtu 1500

>         lladdr 00:00:5e:00:01:01

>         carp: MASTER carpdev em0 vhid 1 advbase 1 advskew 50

>         groups: carp

>         inet6 fe80::200:5eff:fe00:101%carp0 prefixlen 64 scopeid 0x9

>         inet 172.16.3.254 netmask 0xfffffe00 broadcast 172.16.3.255

> carp1: flags=8843 mtu 1500

>         lladdr 00:00:5e:00:01:02

>         carp: MASTER carpdev em1 vhid 2 advbase 1 advskew 50

>         groups: carp

>         inet6 fe80::200:5eff:fe00:102%carp1 prefixlen 64 scopeid 0xa

>         inet 130.60.230.xxx netmask 0xffffffe0 broadcast 130.60.230.xxx

> carp2: flags=8843 mtu 1500

>         lladdr 00:00:5e:00:01:04

>         carp: MASTER carpdev fxp0 vhid 4 advbase 1 advskew 50

>         groups: carp

>         inet6 fe80::200:5eff:fe00:104%carp2 prefixlen 64 scopeid 0xb

>         inet 192.168.91.254 netmask 0xffffff00 broadcast 192.168.91.255

> carp3: flags=8843 mtu 1500

>         lladdr 00:00:5e:00:01:03

>         carp: MASTER carpdev em2 vhid 3 advbase 1 advskew 50

>         groups: carp egress

>         inet6 fe80::200:5eff:fe00:103%carp3 prefixlen 64 scopeid 0xc

>         inet 130.60.x.xxx netmask 0xfffffffc broadcast 130.60.x.xxx

>

>

> I think this it ;)

>

>

>

I'm just guessing, but i had some problems with centos 4.3 (AFAICR), and

the avahi-daemon. It just started to use my gateway's ip address,

causing machines in the internal net not being able to navigate to the

internet. It was an openbsd 4.0, NOT using carp. I suggest you take a

look to see if the avahi-daemon is running on the suse machine. If it

is, shut it down and see it again. Also, try capturing some packets.

My regards,
--

Giancarlo Razzolini

http://lock.razzolini.adm.br

Linux User 172199

Red Hat Certified Engineer no:804006389722501

Verify:https://www.redhat.com/certification/rhce/current/

Moleque Sem Conteudo Numero #002

OpenBSD Stable

Ubuntu 8.04 Hardy Herom

4386 2A6F FFD4 4D5F 5842  6EA0 7ABE BBAB 9C0E 6B85