Hi,<br><br>I have the following situation<br>I use asterisk as o gateway between networks.<br><br>What is the reason for such response?<br>What are the criteria for such evaluation?<br><br>SIP/2.0 491 Request Pending<br>Via: SIP/2.0/UDP
<a href="http://192.168.129.74:5160">192.168.129.74:5160</a>;branch=z9hG4bK17c3.17db29e7.0;received=<a href="http://192.168.129.74">192.168.129.74</a><br>Via: SIP/2.0/UDP <a href="http://192.168.129.74">192.168.129.74</a>
;branch=z9hG4bK17c3.23083974.0<br>Via: SIP/2.0/UDP <a href="http://192.168.129.74:5070">192.168.129.74:5070</a>;branch=z9hG4bK5b33ae78;rport=5070<br>From: "IPFon" <sip:0225761853@192.168.129.74:5070>;tag=as7217acbc
<br>To: <<a href="mailto:sip:tzl@voip.touk.pl">sip:tzl@voip.touk.pl</a>>;tag=as7217acbc<br>Call-ID: <a href="mailto:307fda656066a7e264e85cea0742e601@192.168.129.74">307fda656066a7e264e85cea0742e601@192.168.129.74</a>
<br>CSeq: 102 INVITE<br>User-Agent: Asterisk PBX<br>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY<br>Supported: replaces<br>Content-Length: 0<br>X-Asterisk-HangupCause: Normal Clearing<br>X-Asterisk-HangupCauseCode: 16
<br><br>CHeers<br>tomasz<br><br>