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<DIV><FONT color=#000000 size=2 face="Courier New">Hi, we have a core switch that can reroute calls on timeout, it is using timeout on "100 Trying"</FONT></DIV>
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<DIV><FONT size=2 face="Courier New">I was thinking opensips could wait for "100 Trying" comming from the remote switch :</FONT></DIV>
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<DIV><FONT size=2 face="Courier New">UA1 -INVITE-> P1</FONT></DIV>
<DIV><FONT size=2 face="Courier New"> P1 -INVITE-> UA2</FONT></DIV>
<DIV><FONT size=2 face="Courier New"> P1 <--100--- UA2</FONT></DIV>
<DIV><FONT size=2 face="Courier New">UA1 <--100--- P1</FONT></DIV>
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<DIV><FONT size=2 face="Courier New">From t_relay doc</FONT></DIV>
<DIV><FONT face="Courier New"><SPAN class=emphasis><EM>0x01</EM></SPAN> - do not generate an 100 trying provisional reply when building the transaction. By default one is generated. Useful if you already pushed an stateless 100 reply from script. </FONT></DIV>
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<DIV><FONT face="Courier New">Will Opensips forward 100 Trying ?</FONT></DIV></BODY></HTML>