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shashivarungupta · Posted: Thu Mar 12, 2009 11:46 pm Post subject: tcp_keepinit ??

Hi Folk,

I have a question :
when I hit following command, it shows some of the parameters related to tcp (as shown below). Do you have any idea about them?
[Platform : AIX5.3]

$ no -a

tcp_keepcnt = 8
tcp_keepidle = 1800
tcp_keepinit = 600
tcp_keepintvl = 150

And how the tcp_keepinit value play its role when it comes to no. of connections on a Server connection channel of MQ Qmgr?

I had to monitor the no. of connections on the SVRCONN channel alloted to an application. The issue is connection count increases on the channel, even though they are closing the connections properly and we have set the respective parameters in the qm.ini file aswell.
AdoptNewMCA=ALL
AdoptNewMCATimeout=60
AdoptNewMCACheck=ALL
TCP: ; TCP/IP entries.
ListenerBacklog=500
KeepAlive=Yes

Above parameters has been set on qm.ini

Please suggest !!

Appreciate your help.