increase tcp/ip keep alive setting???

[prakash9339]

can we do this any where in the VM setting " increase tcp/ip keep alive setting"

[wmarusiak]

I believe this is per OS setting.

Windows:http://technet.microsoft.com/en-us/library/cc957549.aspx

Linux: Using TCP keepalive under Linux

MacOSX: Performance Tuning the Network Stack on Mac OS X | Rolande's Ramblings

[King_Robert]

edit file /etc/rc.config.d/nddconf instead ndd? I saw that there are help information, and no parameters. So should I add new parameters in this file with vi? I must have these values: KEEPALIVE_TIME =12 min, KEEPALIVE_PROBES= 7 min, KEEPALIVE_INTERVAL= 15 min. I should add these values in file?:

1)For keepalive_interval=15min ( 900 000 msec)

TRANSPORT_NAME[0]=tcp

NDD_NAME[0]=tcp_keepalive_interval

NDD_VALUE[0]= 900 000

2)I couldnt find parameter KEEPALIVE_TIME in ndd â h, so I can add these parameter in nddconf file? I need to add keepalive_time with 720 000 value.