HA NLB Time period

[Makarand Golatkar]

Hey Guys,
We have tested HA for 8.0 successfully as mentioned below.
Primary=Primary Backup = Back up calling Ok
Primary=Down Backup = Primary calling Ok
Primary=Back up Backup = Primary calling Ok
Switch over
Primary=Primary Backup = Back up calling Ok

After this one complete cycle we need to wait for minimum 2 mins for NLB to get ready for next cycle.If Primary fails less than min no calling will happen.we checked with Tech support as per them we need to check with NLB guy/NW or System Guy.

NW guy dosenot have any Idea how to reduce this timing from 2 min to 1.

Dose any one experianced same situtation in past plz help.

Makarand

[genesysguru]

What component are you talking about - SIP server by any chance? What sort of NLB - Windows NLB?

[Makarand Golatkar]

Yes SIP server & Windows NLB

[genesysguru]

If this any help?

http://genesysguru.com/blog/blog/2009/10/27/sip-server-failover-using-windows-network-load-balancing-nlb/