[Serusers] udp error

Stephen Miles smiles at callplus.co.nz
Thu Nov 6 00:20:05 CET 2003


Hi Jiri,

Can you tell me which kernel you are using. I am using a 2.4.21 kernel 
at the moment, fairly standard with all the iptables support built in.

Jiri Kuthan wrote:
> At 03:59 AM 11/5/2003, Stephen Miles wrote:
> 
>>Hi all,
>>
>>I am having a little problem involving a Cisco Pix firewall using nat.
>>
>>The error I am getting is: ERROR: udp_rcv_loop:recvfrom:[11] Resource temporarily unavailable
>>
>>I can't seem to find any info about what this error means and the udp_server.c doesn't tell me much. 
> 
> 
> We occasionaly receive it at our server too on some kernels.
> I suppose that's a kernel problem with no known impact -- when
> kernel returns an error for UDP receiver the receiver starts 
> all over again till no more error occurs.
> 
> 
>>Is it related to the port the Pix is trying to use when it re-writes the out bound request?
> 
> 
> it is not related to use of pix.
> 
> -jiri 
> 



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