sg-200-08 poor udp speed

[jarod1973]

Hi all,

I'm experiencing poor udp speed on my sg-200-08.

I'm running a nfs share on ubuntu server 12.04  to a ubuntu 11.10 client connected through udp protocol .

If I use an unmanaged sitecom (plastic crap) I get about 50MB/s transfers, with sg-200-08 I can't get over 12/13 MBs transfers.

I've tried to set on both server and client MTU = 1492 and I've changed firmware from 1.0.3.3 to 1.0.5.1 (I've not tested 1.0.6

because of some posts here regarding udp problems).

Can someone help me to resolve it?

Regards Carmine

[Tom Watts]

Hi Carmine, the most tried and true solution is usually upgrading to the newest software and factory default the switch.

-Tom
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[jarod1973]

Tom thanks for answerying me,

unfortunately last firmware and factory default didn't solved my problem.

Carmine

[Tom Watts]

If that didn't fix it, there is an external factor. It can be a negotiation issue. Try setting the port speeds to manual such as 1000 full on each side or 100 full depending what the switch connects to.

You may also try to disable spanning tree globally.

-Tom
Please mark answered for helpful posts