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<TITLE>RE: [Serusers] CPL</TITLE>
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<P><FONT SIZE=2>Bogdan,</FONT>
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<P><FONT SIZE=2>Sorry, I am not expressing myseft clearly, at this moment I intend to configure a proxy no answer for the user (client1) who will upload the script, to working this way: when a incoming call for user client1 ( the one who uploaded the CPL script) reaches the SER and if he (client1) is busy the call is forwarding to another user (client2). can you send me the script who will work this way?</FONT></P>
<P><FONT SIZE=2>Thanks,</FONT>
<BR><FONT SIZE=2>Toni</FONT>
</P>
<BR>
<P><FONT SIZE=2>-----Original Message-----</FONT>
<BR><FONT SIZE=2>From: Bogdan-Andrei IANCU [<A HREF="mailto:iancu@fokus.fraunhofer.de">mailto:iancu@fokus.fraunhofer.de</A>]</FONT>
<BR><FONT SIZE=2>Sent: quinta-feira, 26 de Fevereiro de 2004 12:33</FONT>
<BR><FONT SIZE=2>To: Toni Barata</FONT>
<BR><FONT SIZE=2>Cc: 'serusers@lists.iptel.org'</FONT>
<BR><FONT SIZE=2>Subject: Re: [Serusers] CPL</FONT>
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<P><FONT SIZE=2>Toni Barata wrote:</FONT>
</P>
<P><FONT SIZE=2>> Hi Bogdan,</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> The version of ser is 0.8.13. (I will update from cvs today)</FONT>
<BR><FONT SIZE=2>> About the timeout issue, ok, the proxy no answer works with the "tm" </FONT>
<BR><FONT SIZE=2>> modparams.</FONT>
<BR><FONT SIZE=2>> My question now is, how to configure a proxy no answer and busy for </FONT>
<BR><FONT SIZE=2>> the same user who will upload the script?</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>Just add both noanswer and busy tag to your proxy:</FONT>
<BR><FONT SIZE=2> <cpl></FONT>
<BR><FONT SIZE=2> <incoming></FONT>
<BR><FONT SIZE=2> <location url="sip:client2@10.112.128.5"></FONT>
<BR><FONT SIZE=2> <proxy></FONT>
<BR><FONT SIZE=2> <noanswer></FONT>
<BR><FONT SIZE=2> <location url="sip:client3@10.112.128.5"></FONT>
<BR><FONT SIZE=2> <proxy /></FONT>
<BR><FONT SIZE=2> </location></FONT>
<BR><FONT SIZE=2> </noanswer></FONT>
<BR><FONT SIZE=2> <busy></FONT>
<BR><FONT SIZE=2> <location url="......."></FONT>
<BR><FONT SIZE=2> <proxy/></FONT>
<BR><FONT SIZE=2> </location></FONT>
<BR><FONT SIZE=2> </busy></FONT>
<BR><FONT SIZE=2> </proxy></FONT>
<BR><FONT SIZE=2> </location></FONT>
<BR><FONT SIZE=2> </incoming></FONT>
<BR><FONT SIZE=2> </cpl></FONT>
</P>
<P><FONT SIZE=2>Can you try to see if the crash still happens (after setting that tm </FONT>
<BR><FONT SIZE=2>params) ?</FONT>
</P>
<P><FONT SIZE=2>Bogdan</FONT>
</P>
<P><FONT SIZE=2>> Thanks again,</FONT>
<BR><FONT SIZE=2>> Toni</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> -----Original Message-----</FONT>
<BR><FONT SIZE=2>> From: Bogdan-Andrei IANCU [<A HREF="mailto:iancu@fokus.fraunhofer.de">mailto:iancu@fokus.fraunhofer.de</A>]</FONT>
<BR><FONT SIZE=2>> Sent: quinta-feira, 26 de Fevereiro de 2004 12:02</FONT>
<BR><FONT SIZE=2>> To: Toni Barata</FONT>
<BR><FONT SIZE=2>> Cc: 'serusers@lists.iptel.org'</FONT>
<BR><FONT SIZE=2>> Subject: Re: [Serusers] CPL</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> Hi Tony,</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> First one question: what ser version are you using?</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> The noanswer issue was previous disscused on the mailing list - here is</FONT>
<BR><FONT SIZE=2>> some copy past :</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> Try to do the followings:</FONT>
<BR><FONT SIZE=2>> modparam("tm","noisy_ctimer",1) # this will force timeout</FONT>
<BR><FONT SIZE=2>> modparam("tm","fr_inv_timer",30) # sets the timeout for INVITE to 40 sec</FONT>
<BR><FONT SIZE=2>> (default is 120)</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> Please tell me if this works for you.</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> Toni Barata wrote:</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> > Hi Bogdan,</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > Thanks for the recomendation ;-)</FONT>
<BR><FONT SIZE=2>> > But I still have some troubles with the script for "proxy if no </FONT>
<BR><FONT SIZE=2>> answer".</FONT>
<BR><FONT SIZE=2>> > If I upload the following script on the user, e.g. "client1", the</FONT>
<BR><FONT SIZE=2>> > "proxy if no answer" works for the new url (in the first location tag):</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > <cpl></FONT>
<BR><FONT SIZE=2>> > <incoming></FONT>
<BR><FONT SIZE=2>> > <location url="sip:client2@10.112.128.5"></FONT>
<BR><FONT SIZE=2>> > <proxy></FONT>
<BR><FONT SIZE=2>> > <noanswer></FONT>
<BR><FONT SIZE=2>> > <location url="sip:client3@10.112.128.5"></FONT>
<BR><FONT SIZE=2>> > <proxy /></FONT>
<BR><FONT SIZE=2>> > </location></FONT>
<BR><FONT SIZE=2>> > </noanswer></FONT>
<BR><FONT SIZE=2>> > </proxy></FONT>
<BR><FONT SIZE=2>> > </location></FONT>
<BR><FONT SIZE=2>> > </incoming></FONT>
<BR><FONT SIZE=2>> > </cpl></FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > But if the "new" url is the same of the client who have uploaded the</FONT>
<BR><FONT SIZE=2>> > script (client1), like in the following script, the ser respond with a</FONT>
<BR><FONT SIZE=2>> > "too many hops error":</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> make sens to do so. If somebody calls user client1, it's script will do</FONT>
<BR><FONT SIZE=2>> proxy to himself (to clinet1) and the request will hit again the proxy,</FONT>
<BR><FONT SIZE=2>> the CPL script will be run again, and so one.....</FONT>
<BR><FONT SIZE=2>></FONT>
<BR><FONT SIZE=2>> > <cpl></FONT>
<BR><FONT SIZE=2>> > <incoming></FONT>
<BR><FONT SIZE=2>> > <location url="sip:client1@10.112.128.5"></FONT>
<BR><FONT SIZE=2>> > <proxy></FONT>
<BR><FONT SIZE=2>> > <noanswer></FONT>
<BR><FONT SIZE=2>> > <location url="sip:client2@10.112.128.5"></FONT>
<BR><FONT SIZE=2>> > <proxy /></FONT>
<BR><FONT SIZE=2>> > </location></FONT>
<BR><FONT SIZE=2>> > </noanswer></FONT>
<BR><FONT SIZE=2>> > </proxy></FONT>
<BR><FONT SIZE=2>> > </location></FONT>
<BR><FONT SIZE=2>> > </incoming></FONT>
<BR><FONT SIZE=2>> > </cpl></FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > So my question is, how can i implement the script to activate the</FONT>
<BR><FONT SIZE=2>> > proxy no answer to the user who will upload the script?</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > Many Thanks,</FONT>
<BR><FONT SIZE=2>> > Toni</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > -----Original Message-----</FONT>
<BR><FONT SIZE=2>> > From: Bogdan-Andrei IANCU [<A HREF="mailto:iancu@fokus.fraunhofer.de">mailto:iancu@fokus.fraunhofer.de</A>]</FONT>
<BR><FONT SIZE=2>> > Sent: quarta-feira, 25 de Fevereiro de 2004 17:49</FONT>
<BR><FONT SIZE=2>> > To: Toni Barata</FONT>
<BR><FONT SIZE=2>> > Cc: 'serusers@lists.iptel.org'</FONT>
<BR><FONT SIZE=2>> > Subject: Re: [Serusers] CPL</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > Hi Toni,</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > the problem is that your script is wrong. Please read carefully the</FONT>
<BR><FONT SIZE=2>> > cpl-draft from ietf</FONT>
<BR><FONT SIZE=2>> > <A HREF="http://www.ietf.org/internet-drafts/draft-ietf-iptel-cpl-08.txt" TARGET="_blank">http://www.ietf.org/internet-drafts/draft-ietf-iptel-cpl-08.txt</A> (there</FONT>
<BR><FONT SIZE=2>> > are also several examples there).</FONT>
<BR><FONT SIZE=2>> > Some hints: when you do proxy, your location set is empty - there is no</FONT>
<BR><FONT SIZE=2>> > location or lookup tag before and for incoming processing the location</FONT>
<BR><FONT SIZE=2>> > set is init as empty. That's the reason for this message:</FONT>
<BR><FONT SIZE=2>> > (17752) DEBUG:run_proxy: location set found empty -> going on</FONT>
<BR><FONT SIZE=2>> > failure/default branch</FONT>
<BR><FONT SIZE=2>> > and as your proxy tag has no failure/default branch, the interpreter</FONT>
<BR><FONT SIZE=2>> > will return to SER script (default behavior).</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > About timeout, yes indeed, it is not supported for the moment. This</FONT>
<BR><FONT SIZE=2>> > parameter is totally ignored.</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > Regards,</FONT>
<BR><FONT SIZE=2>> > Bogdan</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > Toni Barata wrote:</FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>> > > Hi Bogdan,</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > We are experiencing some problems with the proxy no answer (timeout</FONT>
<BR><FONT SIZE=2>> > > don't work?) and proxy on busy in our scripts.</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > script for proxy if busy on client "cliente1":</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > <?xml version="1.0" encoding="UTF-8"?></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > <!DOCTYPE cpl PUBLIC '-//IETF//DTD RFCxxxx CPL 1.0//EN' 'cpl.dtd'></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > <cpl></FONT>
<BR><FONT SIZE=2>> > > <incoming></FONT>
<BR><FONT SIZE=2>> > > <proxy ordering="sequential"></FONT>
<BR><FONT SIZE=2>> > > <busy></FONT>
<BR><FONT SIZE=2>> > > <location url="sip:1234@10.112.128.5" /></FONT>
<BR><FONT SIZE=2>> > > </busy></FONT>
<BR><FONT SIZE=2>> > > </proxy></FONT>
<BR><FONT SIZE=2>> > > </incoming></FONT>
<BR><FONT SIZE=2>> > > </cpl></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > debug for proxy if busy:</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:cpl-c:get_dest_user: tring to get user from new_uri</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:cpl-c:get_dest_user: tring to get user from R_uri</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:get_user_script: fetching script for user</FONT>
<BR><FONT SIZE=2>> > > <cliente1@10.112.128.5></FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:get_user_script: we got the script len=58</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG: t_check: msg id=12 global id=12 T start=0x422bb6a8</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG: t_check: T alredy found!</FONT>
<BR><FONT SIZE=2>> > > 6(17752) parse_headers: flags=-1</FONT>
<BR><FONT SIZE=2>> > > 6(17752) check_via_address(10.112.128.55, 10.112.128.55, 0)</FONT>
<BR><FONT SIZE=2>> > > 6(17752) WARNING:vqm_resize: resize(0) called</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG: reply sent out. buf=0x80c9c98: SIP/2.0 1...,</FONT>
<BR><FONT SIZE=2>> > > shmem=0x422bd0f8: SIP/2.0 1</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG: t_reply: finished</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:cpl_run_script: processing CPL node</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:cpl_run_script: processing proxy node</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:run_proxy: location set found empty -> going on</FONT>
<BR><FONT SIZE=2>> > > failure/default branch !!!!!!!!!!!!!!!!?????????????</FONT>
<BR><FONT SIZE=2>> > > 6(17752) DEBUG:cpl_c:cpl_run_script: running default action</FONT>
<BR><FONT SIZE=2>> > > 6(17752) rewrite(): Rewriting Request-URI with</FONT>
<BR><FONT SIZE=2>> > > 'sip:10.112.128.220:14045'</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > script for proxy if no answer on client "cliente1":</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > <?xml version="1.0" encoding="UTF-8"?></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > <!DOCTYPE cpl PUBLIC '-//IETF//DTD RFCxxxx CPL 1.0//EN' 'cpl.dtd'></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > <cpl></FONT>
<BR><FONT SIZE=2>> > > <incoming></FONT>
<BR><FONT SIZE=2>> > > <proxy ordering="sequential" timeout="5"></FONT>
<BR><FONT SIZE=2>> > > <noanswer></FONT>
<BR><FONT SIZE=2>> > > <location url="sip:666@10.112.128.5" /></FONT>
<BR><FONT SIZE=2>> > > </noanswer></FONT>
<BR><FONT SIZE=2>> > > </proxy></FONT>
<BR><FONT SIZE=2>> > > </incoming></FONT>
<BR><FONT SIZE=2>> > > </cpl></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > debug for proxy if no answer:</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:cpl-c:get_dest_user: tring to get user from new_uri</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:cpl-c:get_dest_user: tring to get user from R_uri</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:get_user_script: fetching script for user</FONT>
<BR><FONT SIZE=2>> > > <cliente1@10.112.128.5></FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:get_user_script: we got the script len=62</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG: t_check: msg id=680 global id=680 T start=0x42355b88</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG: t_check: T alredy found!</FONT>
<BR><FONT SIZE=2>> > > 5(17963) parse_headers: flags=-1</FONT>
<BR><FONT SIZE=2>> > > 5(17963) check_via_address(10.112.128.55, 10.112.128.55, 0)</FONT>
<BR><FONT SIZE=2>> > > 5(17963) WARNING:vqm_resize: resize(0) called</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG: reply sent out. buf=0x80cac78: SIP/2.0 1...,</FONT>
<BR><FONT SIZE=2>> > > shmem=0x422e8a58: SIP/2.0 1</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG: t_reply: finished</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:cpl_run_script: processing CPL node</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:cpl_run_script: processing proxy node</FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:run_proxy: location set found empty -> going on</FONT>
<BR><FONT SIZE=2>> > > failure/default branch (the same problem!!!!!!!!!!!!!!!)</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > 5(17963) DEBUG:cpl_c:cpl_run_script: running default action</FONT>
<BR><FONT SIZE=2>> > > 5(17963) rewrite(): Rewriting Request-URI with</FONT>
<BR><FONT SIZE=2>> > > 'sip:10.112.128.220:14045'</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > Can you help us on these issues?</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > > Best regards,</FONT>
<BR><FONT SIZE=2>> > > Toni</FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> > ></FONT>
<BR><FONT SIZE=2>> ></FONT>
<BR><FONT SIZE=2>></FONT>
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