SUMMARY: setting udp_xmit_hiwat/udp_recv_hiwat at boot

From: Dave Mitchell <davem_at_iabyn.com>
Date: Sun Oct 01 2006 - 12:51:06 EDT
On Wed, Aug 09, 2006 at 04:27:56PM +0100, Dave Mitchell wrote:
> I can successfully change the following two UDP parameters temporarily
> using ndd:
> 
>     # ndd -set /dev/udp udp_xmit_hiwat 65536
>     # ndd -set /dev/udp udp_recv_hiwat 65536
> 
> but all my attempts to set them permanently in /etc/system have failed.
> I have tried the following permutations:
> 
>     set udp:udp_xmit_hiwat=65536
>     set ip:udp_xmit_hiwat=65536
>     set ndd:udp_xmit_hiwat=65536
>     set udp_xmit_hiwat=65536
> 
> and each time after reboot, the value is still at the default 57344
> 
> This is Solaris 10, X86_64.
> 
> (As a temporary workaround, I have added the ndd commands to an rc
> script.)

The consensus seems to be that putting them in an RC script is in fact the
best way to so this. Thanks to

Karl Vogel
Darren Dunham

-- 
That he said that that that that is is is debatable, is debatable.
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Received on Sun Oct 1 12:48:22 2006

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