November 2010 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Dialplan: is this the correct way?
by Stephen Wilde 17 Nov '10

17 Nov '10

Hi, I'm trying to implement the dialplan but I'm not sure (due to my poor experience in ftreeswitch) if this is the best way. My necessity is to try sequentially some providers until the call is delivered to destination. I have write my own "mod_routecall" that set some channel variables based on called number and so set the dialstrings for each provider with the correct order of tries. In this way I want that freeswitch make sequentially 5 tries in different providers. It's also present the limit_execute because for each provider I have a maximum number of call that I can send. My Dialplan is: <context name="default"> <extension name="startup"> <condition> <action application="routecall"/> <action application="set" data="hangup_after_bridge=true" /> <action application="set" data="continue_on_fail=NORMAL_TEMPORARY_FAILURE,NO_ROUTE_DESTINATION,DESTINATION_OUT_OF_ORDER,NORMAL_CIRCUIT_CONGESTION,SWITCH_CONGESTION"/> <action application="limit_execute" data="hash outbound ${hash0} ${limit0} bridge ${dialstring0}" /> <action application="limit_execute" data="hash outbound ${hash1} ${limit1} bridge ${dialstring1}" /> <action application="limit_execute" data="hash outbound ${hash2} ${limit2} bridge ${dialstring2}" /> <action application="limit_execute" data="hash outbound ${hash3} ${limit3} bridge ${dialstring3}" /> <action application="limit_execute" data="hash outbound ${hash4} ${limit4} bridge ${dialstring4}" /> </condition> </extension> </context> Is this dialplan correct? There is a best way to do that? Thanks in advance, Stephen

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ftmod_libpri - Channel Selection patch
by lakshmanan ganapathy 17 Nov '10

17 Nov '10

Hi all, When using ftmod_libpri, if a incoming call comes without "Channel Identification" ( in SETUP packet ), then the call didn't get proceeded. I've taken some code snippets from ftmod_isdn and I applied it in ftmod_libpri. I've tested it and in my setup it works fine. I've attached the patch here. Please verify it and found ok commit it. regards, Lakshmanan G.

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Is this a correct SIP message flow?
by Stephen Wilde 17 Nov '10

17 Nov '10

Hi, I have see that Freeswitch sends many "487 Sessuin Ternubatedd-" just after the call is disconnected by the caller. Are all these "487 Session Terminated" or none? To me it seems to be a retransmission, but why happens? Freeswitch waits a response to the 200 OK ? Stephen No. Time Source Destination Protocol Info 1 0.000000 IP-Client IP-Freeswitch SIP/SDP Request: INVITE sip:xxxxxxxxxx@IP-Freeswitch;user=phone, with session description 2 0.000505 IP-Freeswitch IP-Client SIP Status: 100 Trying 3 5.760819 IP-Freeswitch IP-Client SIP/SDP Status: 183 Session Progress, with session description 4 14.250804 IP-Freeswitch IP-Client SIP/SDP Status: 200 OK, with session description 5 14.264365 IP-Client IP-Freeswitch SIP Request: ACK sip:xxxxxxxxxx@IP-Freeswitch:5060 8 194.265481 IP-Client IP-Freeswitch SIP Request: BYE sip:xxxxxxxxxx@IP-Freeswitch:5060 9 194.266483 IP-Freeswitch IP-Client SIP Status: 200 OK 10 194.266538 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 11 194.766725 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 12 195.766983 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 13 197.766163 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 14 201.766806 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 15 205.766738 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 16 209.766724 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 17 213.766809 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 18 217.767843 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 19 221.767900 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated 20 225.767845 IP-Freeswitch IP-Client SIP Status: 487 Session Terminated

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Statuts on FS + ISDN?
by GillesToo 16 Nov '10

16 Nov '10

Hello I'd like to know how well FreeSwitch currently works with ISDN (EuroISDN), whether through PCI cards or some external box. Can I recommend it to customers or is it still work-in-progress? Thank you. -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/Statuts-on-FS-ISDN-tp5738534p… Sent from the freeswitch-users mailing list archive at Nabble.com.

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problem registering with sip providers
by dnb＠bluewin.ch 16 Nov '10

16 Nov '10

hello, i'm running FreeSWITCH Version 1.0.head (svn-18355) on vmware behind nat. i have problems registering with sip providers: 2010-11-12 13:20:28.845507 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:20:34.866728 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:20:38.898868 [WARNING] sofia_reg.c:387 iptel Failed Registration, setting retry to 30 seconds. 2010-11-12 13:20:40.902922 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:20:46.953148 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:20:52.974365 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:20:58.998596 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:21:04.025773 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:21:09.049973 [NOTICE] sofia_reg.c:342 Registering iptel 2010-11-12 13:21:10.051987 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:21:16.081210 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:21:22.106424 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:21:28.150642 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:21:34.216910 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:21:40.281096 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:21:40.281096 [WARNING] sofia_reg.c:387 iptel Failed Registration, setting retry to 30 seconds. 2010-11-12 13:21:46.297302 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:21:52.318592 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:21:58.379775 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:22:04.411977 [NOTICE] sofia_reg.c:342 Registering sipcall 2010-11-12 13:22:10.426183 [WARNING] sofia_reg.c:387 sipcall Failed Registration, setting retry to 5 seconds. 2010-11-12 13:22:11.430227 [NOTICE] sofia_reg.c:342 Registering iptel 2010-11-12 13:22:16.441404 [NOTICE] sofia_reg.c:342 Registering sipcall after a while sipcall still gets registered, im able to receive inbound calls, but i cant get outbound working. iptel doesn't get registered at all, for that i followed the instruction in the FreeSWITCH-106- Book i bought. can someone please give me a hint. thanks

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Freeswitch Long Run
by Ahmed Bhaila 16 Nov '10

16 Nov '10

Hello Has anyone have experience running Freeswitch for longer periods preferably more than 24 hrs with average connected calls around 500 at any given time? I have tried this and the problem I am seeing is that Freeswitch seems to use up all the physical memory after which the system goes unstable and doesnt accept any calls I also see a lot of dropped called after that. I have two test machines which I have started with the recommended ulimit settings (described in the wiki) and using -hp and -waste as the startup params. Both machines are Intel Xeon Quad Core with 8 gigs of RAM and running CentOS. The first machine is using the latest GIT-HEAD while the second machine is using Freeswitch version 1.0.4 (tried with 1.0.6 too but didnt help). Also, this is a production level scenario where I have customers sending in real traffic (signaling + media). Any recommendations and/or suggestions? Thanks Ahmed

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Radius AAA
by Abid Saleem 16 Nov '10

16 Nov '10

Hi All, Can someone provide a clear guideline on how to setup Radius AAA to work with FS. Please send complete installation & configuration instructions. Thanks for help in advance. Regards--------------Abid SaleemSr. Product ManagerTerminus Technologies

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compile freeswitch with zrtp problem
by Tom Wendel 16 Nov '10

16 Nov '10

Hello trying to compile freeswitch with ZRTP on debian lenny (i got the src with git), following these instructions: http://wiki.freeswitch.org/wiki/ZRTP i get following errors: sh build/buildzrtp.sh Making install in src Making install in mod making install mod_amr installing mod_amr.so making install mod_bv make[6]: *** No targets specified and no makefile found. Stop. make[5]: *** [/usr/src/freeswitch/libs/broadvoice/src/.libs/libbroadvoice.la] Error 2 make[4]: *** [install] Error 1 make[3]: *** [mod_bv-install] Error 1 make[2]: *** [install-recursive] Error 1 --------------------------------------------------------- ./configure --enable-zrtp leads me to: checking libtool major version... 1 using libtool library extension... so adding "-fPIC" to SWITCH_AM_CFLAGS adding "-fPIC" to SWITCH_AM_CXXFLAGS adding "-Werror" to SWITCH_AM_CFLAGS checking whether the compiler supports -fvisibility=hidden... yes adding "-fvisibility=hidden" to SWITCH_AM_CFLAGS adding "-DSWITCH_API_VISIBILITY=1" to SWITCH_AM_CFLAGS adding "-DHAVE_VISIBILITY=1" to SWITCH_AM_CFLAGS adding "-fvisibility=hidden" to SWITCH_AM_CXXFLAGS adding "-DSWITCH_API_VISIBILITY=1" to SWITCH_AM_CXXFLAGS adding "-DHAVE_VISIBILITY=1" to SWITCH_AM_CXXFLAGS checking CFLAGS for maximum ansi warnings... -Wall -std=c99 -pedantic adding "-g" to SWITCH_AM_CFLAGS adding "-ggdb" to SWITCH_AM_CFLAGS checking for zrtp_init in -lzrtp... no configure: error: Cannot locate zrtp libraries thanks

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Verbose Events
by David Brazier 16 Nov '10

16 Nov '10

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Bash commands not found
by Theo Treffers 16 Nov '10

16 Nov '10

I am completely new to freeswitch and have just installed it on a Centos 5.5 server. All seemed well but when in the freeswitch cli, no Bash Commands are found. So /help will return Unknown Command. Any help with this would be appreciated and please go easy on me with the jargon!! Cheers, Theo

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