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VPN load baclancing error message

Hi all,

Have configured 2 VPN3030 (v4.1.1) to do load balancing. On the real time log, I received the follow error messages, any idea what causes these:

From the Monitoring, Statistics, Load Balancing, I can see the other peer appearing and disappearing.


47847 02/24/2004 11:09:49.190 SEV=4 LBSSF/46 RPT=4304

LBSSF process timeout for req-type[3], exid[5173], peer[ip-address]

47848 02/24/2004 11:09:49.190 SEV=4 LBSSF/48 RPT=4304

LBSSF Slave processed 1 timeouts

47851 02/24/2004 11:09:50.190 SEV=8 LBSSF/22 RPT=4305

LBSSF sent KEEPALIVE request to [ip-address]

47856 02/24/2004 11:09:53.190 SEV=4 LBSSF/46 RPT=4305

LBSSF process timeout for req-type[3], exid[5174], peer[ip-address]

47857 02/24/2004 11:09:53.190 SEV=4 LBSSF/48 RPT=4305

LBSSF Slave processed 1 timeouts

47858 02/24/2004 11:09:54.000 SEV=4 LBSSF/49 RPT=861

LBSSF process dead peer[ip-address]

47859 02/24/2004 11:09:54.000 SEV=3 LBSSF/86 RPT=861

LBSSF deleted Master peer

47860 02/24/2004 11:09:54.000 SEV=7 LBSSF/55 RPT=862

LBSSF deleted peer[ip-address]

47909 02/24/2004 11:10:28.990 SEV=3 LBSSF/82 RPT=861

LBSSF received GRAT-ARP from duplicate master[mac-address]

47910 02/24/2004 11:10:28.990 SEV=3 LBSSF/84 RPT=861

LBSSF detected duplicate master[mac-address] and going to SLAVE

47941 02/24/2004 11:10:45.190 SEV=7 LBSSF/56 RPT=863

LBSSF created peer[ip-address]

47942 02/24/2004 11:10:45.190 SEV=7 LBSSF/14 RPT=862

LBSSF sent HELLO request to [ip-address]

47949 02/24/2004 11:10:46.020 SEV=7 LBSSF/18 RPT=862

LBSSF received HELLO response from [ip-address]

47951 02/24/2004 11:10:46.020 SEV=7 LBSSF/45 RPT=862

LBSSF received TOPOLOGY indicator from [ip-address]

47952 02/24/2004 11:10:46.190 SEV=8 LBSSF/22 RPT=4306

LBSSF sent KEEPALIVE request to [ip-address]




Re: VPN load baclancing error message

Some of the messages are seen in normal operation and more information is required for zeroing in on the problem. For example, the message "LBSSF received GRAT-ARP from duplicate master[XXXXXXX]" is seen when a system becomes active and the virtual IP address is moved to a different MAC address. A good point to start would be to see if there is any problem observed at all. The messages would mean much more then.

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