Need to set these parameter permanent.

[Silver_1]

Hi,

I would like to make this parameter permanent.

ndd -set /dev/tcp tcp_recv_hiwater_def 1000000

How can i do it ?

Tx.

[Jeff_Traigle · Accepted solution]

Add to /etc/rc.config.d/nddconf:

TRANSPORT_NAME[0]=tcp
NDD_NAME[0]=tcp_recv_hiwater_def
NDD_VALUE[0]=1000000

Of course, change the array index if there are already entries in the file.

[James R. Ferguson]

Hi:

Place the tunable in 'etc/rc.config.d/nddconf'. The setting will then be established at every reboot.

Regards!

...JRF...

[Silver_1]

Thanks.

[Bill Hassell]

One caution about ndd. It has had a *LOT* of trouble with the nddconf file. EDven though you put the items into the file correctly, ndd would not make the change. The latest cumulative ARPA transport patch will fix this. Otherwise, you may find the new value not set after a reboot.