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<P><BR>Your explanation definitely made things clearer, thank you very much, but I have a question.</P>
<P>Then what is the sems -d device option for? What's the difference on having one local IP or another? ( I have 2 different IPs in the same machine).</P>
<P>[root@pclabo modules]# sems -d eth0:1</P>
<P><BR>Configuration:<BR> configuration file: /usr/local/etc/sems/sems.conf<BR> Ser's FIFO: /tmp/ser_fifo<BR> our FIFO: /tmp/am_fifo<BR> plug-in path: /usr/local/lib/sems/plug-in/<BR> daemon mode: 1<BR> local IP: 172.25.97.18</P>
<P>Thankyou</P>
<P>Llanos<BR></P>
<P>>SEMS is not directly listening to any IP, it relies on the co-located instance of SER to interact with the "IP world". The topology is the following:<BR>><BR>>[SER A]<--IP interface-->[SER B]<=fifo interface=>[SEMS]<BR>><BR>>SER A is the standard SIP proxy, and you can configure it to forward messages to SER B as it would be another gateway (t_relay, rewrite_uri|hos, |etc..) depending on some rules (such as a predefined prefix in the r-uri as is done in the examples).<BR>>SER B is the front end for SEMS and has a different config file from SER A. It receives the messages from SER A and forward them to SEMS using t_write_unix() so SEMS can receive the messages.<BR>>As depicted, the interface between SER B and SEMS is not an IP interface but a FIFO or UNIX socket interface (depending on your config files).<BR>><BR>>You can have SER A, SER B, and
SEMS running in the same machine or place SER A in one and SER B+SEMS in another.<BR>><BR>>I hope it makes things clearer,<BR>><BR>>Samuel.<BR>><BR>><BR>>Unclassified.<BR>> >>> Llanos Serna García-Conde <llanosserna@hotmail.com> 06/01/05 01:04PM >>><BR>>Hi all, I have two instance of SER running, listening to the same port (5060), but to different IP addresses.<BR>>The SER instance with ser.cfg runs in 172.25.97.19<BR>>The SER instance with voicemail.cfg runs in 172.25.97.18<BR>><BR>>SEMS is running in 172.25.97.19 and I want to change it to run in 172.25.97.18. How can I change that?<BR>>Thanks,<BR>>Llanos<BR>><BR>><BR></P></DIV></div></html>