Poor network performance: a lot of timeouts

Steven Hartland killing at multiplay.co.uk
Mon May 30 17:16:53 PDT 2005


----- Original Message ----- 
From: "Sebastian Ahndorf" <webmaster at it-is-warlock.de>


> Steven Hartland wrote:
>> 
>> Quite a few 100tx nic / switch combinations misbehave when both
>> sides are not set to the same be that 100fdx or auto sense. I've actually
>> never seen a problem with 100tx autoneg as long as both ends had
>> it selected and there wasn't a cable problem.
>> 
> 
> I was talking about cheap switches (and that's pretty the same with 
> adsl-routers). There is usually no way to configure (at the switch) 
> which speed/duplex should be used and if you set your nic to a specific 
> mode, the switch doesn't mention this. So it keeps on sending it's 
> autosensepakets and waits for response. It get's timeouts and thats what 
>  pulls down the networkperformance.
> So you have to set your nic to autosense and you'll get a better 
> performance, cause the nic responces to autosense.

I think your just repeating what I said in different words :P

    Steve


================================================
This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. 

In the event of misdirection, illegible or incomplete transmission please telephone (023) 8024 3137
or return the E.mail to postmaster at multiplay.co.uk.



More information about the freebsd-stable mailing list