[erlang-questions] Inets concurrent limit

Martin Logan <>
Tue Oct 21 04:25:15 CEST 2008


That is one of the problems I did run into.  Was hitting ulimits as well.
Both problems are fixed now and the proxy flies :)  Thanks for the response.

Cheers,
Martin


On 10/17/08 5:53 PM, "Edwin Fine" <> wrote:

> Martin,
> 
> I wonder if you are running into the TCP/IP ephemeral port starvation problem?
> 
> There's more information about this (and how to reduce problems due to it) in
> a post I wrote a little while ago:
> 
> http://www.erlang.org/pipermail/erlang-questions/2008-September/038154.html
> 
> Hope this helps.
> 
> Regards,
> Edwin
> 
> 2008/10/17 Logan, Martin <>
>> Does inets have a limit on the number of concurrent requests it can handle
>> both inbound and outbound.  On the inbound side when I really ramp up load I
>> see 503 responses quite a bit, I am also seeing sporadic 500's.  On the
>> outbound side (this thing I am testing is an http proxy) I am seeing issues
>> with addrinuse, which looks to be an OS issue so I am investigating that as a
>> separate issue.  Anyhow, any inets info you can provide would be helpful.
>> Basically I am looking to be able to drive as much traffic though this thing
>> as I can. 
>> 
>>  
>> 
>> Cheers,
>> 
>> Martin
>> If you are not the intended recipient of this e-mail message, please notify
>> the sender 
>> and delete all copies immediately. The sender believes this message and any
>> attachments 
>> were sent free of any virus, worm, Trojan horse, and other forms of malicious
>> code. 
>> This message and its attachments could have been infected during
>> transmission. The
>> recipient opens any attachments at the recipient's own risk, and in so doing,
>> the 
>> recipient accepts full responsibility for such actions and agrees to take
>> protective 
>> and remedial action relating to any malicious code. Travelport is not liable
>> for any 
>> loss or damage arising from this message or its attachments.
>> 
>> 
>> 
>> _______________________________________________
>> erlang-questions mailing list
>> 
>> http://www.erlang.org/mailman/listinfo/erlang-questions
> 
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://erlang.org/pipermail/erlang-questions/attachments/20081020/18f337e1/attachment.html>


More information about the erlang-questions mailing list