[asterisk-users] chan_sip.c:3115 __sip_xmit of 0x108d33c0 (len 523) to xxx.xxx.xxx.xxx:0 returned -1: Invalid argument

[John Kosmas]

Ishfaq Just wondering if that Server xxx.xxx.xxx.xxx has firewall rules
that are blocking ports for TCP and UDP. 

Kind Regards,

John.


On Wed, 2011-03-16 at 11:09 +0000, Ishfaq Malik wrote:
> Hi
> 
> Does anyone know what this error is about?
> 
> I've had 0 success in trying to find any reference to it on the internet
> 
> Thanks in advance
> 
> Ish