asterisk users - Oct 2005 - Does anyone know what this means

When I try to dial through a pbx I receive this message

 to 216.127.66.119:0
Oct  8 23:53:48 WARNING[22849]: chan_sip.c:611 __sip_xmit: sip_xmit of 0x81331cc
(len 670) to 216.127.66.119 returned -1: Invalid argument
Retransmitting #5 (no NAT):

The line is silent and nothing happens.

/Obelix

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Check your sip.conf settings and make sure you have nat=yes
 
> -----Original Message-----
> From: asterisk-users-bounces@lists.digium.com 
> [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Obelix
> Sent: Saturday, October 08, 2005 7:58 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: [Asterisk-Users] Does anyone know what this means
> 
> 
> 
> When I try to dial through a pbx I receive this message
> 
>  to 216.127.66.119:0
> Oct  8 23:53:48 WARNING[22849]: chan_sip.c:611 __sip_xmit: 
> sip_xmit of 0x81331cc (len 670) to 216.127.66.119 returned 
> -1: Invalid argument Retransmitting #5 (no NAT):
> 
> The line is silent and nothing happens.
> 
> /Obelix
> 
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> This message was sent using IMP, the Internet Messaging Program.
> 
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