Packet Loss on FW1 but not FW2 (CARP + PF on FBSD8)

[list at cykotix.com]

Quoting Pyun YongHyeon <pyunyh at gmail.com>:

> On Fri, May 14, 2010 at 02:56:12PM -0400, list at cykotix.com wrote:
>> Hello,
>>
>> I recently just purchased 2 Soekris5501 with identical 120gb 2.5" WD
>> Scorpio HDDs.  I'm using them for network failover, using CARP, PF and
>> pfSync on FreeBSD 8-STABLE.
>>
>> The short version of my problem:
>>
>> I setup FW2 first, imaged its hard drive to FW1.  I changed the
>> necessary configs to update the IPs and ensure FW1 was carp MASTER.
>> Using a known working port on the switch, I continue to get 70% packet
>> loss on FW1 on vr0 (vr0 - extif, vr1 - intif, vr2 - pfsync).  If I
>> flip FW1 and FW2, the packet loss follows FW1.  I took FW1 home,
>> plugged it into my home network on vr0 and it works fine with 0%
>> packet loss so the interface seems fine.  I also took the IP bound to
>> vr0 on FW1 and bound it to vr0 on FW2 and the ISP isn't the problem.
>>
>
> Show me the output of "sysctl dev.vr.0.stats=1" and "netstat -ndI vr0".

soekris1# sysctl dev.vr.0.stats=1
dev.vr.0.stats: -1 -> -1

soekris1# netstat -ndI vr0
Name    Mtu Network       Address              Ipkts Ierrs    Opkts  
Oerrs  Coll Drop
vr0    1500 <Link#1>      00:00:24:cc:cb:94    17491     0    14993     
  0     0    0
vr0    1500 98.xxx.xxx.56 98.xxx.xxx.59          992     -     9374     
  -     -    -


soekris2# sysctl dev.vr.0.stats=1
dev.vr.0.stats: -1 -> -1

soekris2# netstat -ndI vr0
Name    Mtu Network       Address              Ipkts Ierrs    Opkts  
Oerrs  Coll Drop
vr0    1500 <Link#1>      00:00:24:ca:40:60   575909     0   588703     
  0     0    0
vr0    1500 98.xxx.xxx.56 98.xxx.xxx.60        10029     -    53106     
  -     -    -


Let me know if you need any other information!  Thanks!

Patrick

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