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Hello list.<BR>
<BR>
My phone rings, I pick up, and the conversation is terminated. Every time.<BR>
<BR>
The setup :<BR>
<BR>
Grandstream GXP2010 --> SIPproxy (Endian Firewall) --> Asterisk Server --> ITSP<BR>
<BR>
Could it be the SIP proxy of my Endian firewall ??<BR>
<BR>
<BR>
I have 4 accounts on the Grandstream which listen on port 5060 --> 5063. They have a proxy defined namely my Endian firewall.<BR>
<BR>
On this SIPproxy I have a port range defined 11500 --> 11600. Default SIP port is 5060.<BR>
<BR>
<BR>
My Asterisk server sees the 4 accounts as follow :
<BLOCKQUOTE TYPE=CITE>
<PRE>
yocangrandstream/yocangra xx.xx.xx.65 D N 5060 OK (50 ms)
VCfacturatie/VCfacturatie xx.xx.xx.65 D N 5060 OK (49 ms)
VCsupport/VCsupport xx.xx.xx.65 D N 5060 OK (51 ms)
waterhoen/waterhoen xx.xx.xx.65 D N 5060 OK (51 ms)
</PRE>
</BLOCKQUOTE>
<BR>
So I think I have the SIPproxy set up correctly (it should not be that difficult), but somewhere there's a BYE-message that is being send so the conversation ends abruptly.<BR>
<BR>
<BR>
Jonas.
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