Fedora & Solaris 7

[Luis Costabile]

I think it's something much more basic.

I have a lot more experience on Solaris, so if you like, email me your
/var/adm/messages file and I'll have a look.

Some things you can check from the solaris box...

ping -s  default_gateway_ip
see if you're getting any packet loss.
netstat -nr
see if you're noticing any network errors.


On 27 March 2010 17:59, Ed Greshko <Ed.Greshko at greshko.com> wrote:
> On 03/28/2010 02:07 AM, Wade Hampton wrote:
>> I hope it's not hardware as I can't get service on the
>> Solaris box....  I am trying to use ndd but the /dev/elx driver
>> does not work with NDD AFIK.  I have tried several
>> TCP tuning options but still keep locking up the Solaris
>> network stack:
>>
>>   rmem_default=32768
>>   rmem_max=65536
>>   tcp_window_scaling=0
>>   tcp_sack=0
>>   tcp_fack=0
>>
> Have you tried setting tcp_window_scaling=16?  Or, another number?
> There is a problem in TCP/IP stack when the remote side advertises 0 as
> the window scaling.
>
>
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