sr-users April 2005

sr-users@lists.kamailio.org

250 participants
697 discussions

[Serusers] advertised_address and record-route
by Martin van den Berg 01 Apr '05

01 Apr '05

In the ser.cfg I have set "advertised_address=123.123.123.123". This address is then applied to the added Via headers. However, added record-route headers still come the adapter address. I would expect the advertised_address to be used in the record-route as well. The problem can be overcome with the record_route_preset("123.123.123.123") function. Is this by design? Martin.

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[Serusers] Correcting SDP for Grandstream BT101
by Alex Mack 01 Apr '05

01 Apr '05

Hi! I'm using different kinds of hard-UAs, among them the Grandstream BT-101 and Siemens optiPoint 400 standard SIP. Grandstream sends the following rtpmaps out to the other party: <snip> a=rtpmap:0 PCMU/8000/3 a=rtpmap:8 PCMA/8000/3 a=rtpmap:4 G723/8000/3 a=rtpmap:18 G729/8000/3 a=rtpmap:2 G726-32/8000/3 a=rtpmap:15 G728/8000/3 a=rtpmap:99 iLBC/8000/3 a=fmtp:99 mode=20 a=rtpmap:9 G722/8000/3 </snip> and the Siemens phone always states "user agent incompatible" - seems as if its complaing about the appended "/3" of every rtpmap. Regarding the RFC the third parameter states the count of channels (?). With other UAs (XLite, Sipura) audio connection is possible. Anyway is there a possibility to correct this problem using ser? Can I issue a command that removes every /3 from the rtpmaps coming from th Grandstream phone? Alex Mack

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[Serusers] logging calls per hour
by Iqbal 01 Apr '05

01 Apr '05

Hi Anyone know of a simple script to pull calls per hour details out of acc. I just want a no. calls per hour per day details, so I can throw into a graph. Iqbal

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Re: [Serusers] (no subject)
by Andrea Federico 01 Apr '05

01 Apr '05

look in the Makefile and search : exclude_modules now delete the modules you want compile. bye. > > Hi, > > I am just new to SER n the mailin list. I ned to configure my SER but I have > failed to find the SER mysql Module plus all the other modules.. > > Can anyone plz help me from where can I download these modules? > > > > Thanx > > > > S h o a i b > > > > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers -- ___________________________________________________________ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm

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[Serusers] Is this e portion where i edit to enable voice mail?
by Quek Eric 01 Apr '05

01 Apr '05

Hi all, Pls can any1 help me. I will like to include voice mail in my server. I had add in [loadmodule "/usr/lib/ser/modules/vm.so"] into module loading...wad shld i edit next? 1) Is this e portion where I edit in my ser.cfg file to enable voice mail? failure_route[4] { append_branch("sip:80000@sip.nyp.edu.sg"); append_urihf("CC-Diversion: ", "\r\n"); append_hf("P-hint: OFFLINE-VOICEMAIL\r\n"); t_relay(); } What shld I edit? rgds, eric __________________________________ Yahoo! Messenger Show us what our next emoticon should look like. Join the fun. http://www.advision.webevents.yahoo.com/emoticontest

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[Serusers] SIP TCP
by mahesh 01 Apr '05

01 Apr '05

Hi ALex, I am using the publicly available IPtel.org proxy server(195.37.77.99). The ALG is not coming into the picture when a call is initiated from HOST2(external). The SIP packets are not coming to the NAT device when a call is initiated from HOST2. The proxy server itself is sending, " 477 Unfortunately error on sending to next hop occurred(477/TM)" SIP message back to HOST2. So looks like some issue in the Proxy. Could you let me know the possible reason. Thanks Mahesh Mahesh, Most likely problem is that your ALG closes the translation port on inactivity. If you are using cisco pix as an ALG, there is a way to adjust inactivity timeout. I would also suggest getting the most recent version of software. Hope this helps Alex -----Original Message----- From: <http://lists.iptel.org/mailman/listinfo/serusers>serusers-bounces at iptel.org [mailto:serusers-bounces at iptel.org] On Behalf Of mahesh Sent: Tuesday, March 29, 2005 7:21 AM To: <http://lists.iptel.org/mailman/listinfo/serusers>serusers at iptel.org Subject: [Serusers] SIP 477 error when registered with TCP Hi all, I am using the following network configuration. HOST1---NAT---Internet---HOST2 HOST1 and HOST2 are windows XP machines with SJPhone software. The NAT box has SIP ALG(Application Level Gateway), which modifies the SIP packets to replace the Private IP address with the Public IP address. I am registering with iptel.org proxy server using TCP from both the machines. I am able to make a call from HOST1 to HOST2. But when i try to make a call from HOST2 to HOST1, i get an error which says, "477 Unfortunately error on sending to next hop occurred(477/TM)". When I register using UDP, then i do not see this problem. Could someone tell me what I am missing here. Thanks Mahesh

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[Serusers] ser.cfg help for mediaproxy
by inda imoet 01 Apr '05

01 Apr '05

hi i'm winda i'm a student and my final project is SER. i have build ser. i used ser 0.8.14 from ftp://ftp.berlios.de/pub/ser/0.8.14/ this SER have run in local network. now i am going to establish ser on public netwok. i have read the milist seruser that solutions for handle firewall and nat problem are rtp proxy or media proxy. now i'm trying media proxy.i use media proxy 1.2.1 from http://mediaproxy.ag-projects.com/mediaproxy1.2.1.tar.gz. with python2.3.3. right now my media proxy can run. so the next step is to configure ser.cfg that compatible to media proxy. i have try to add some script to ser.cfg, but there is some error. can you help me to tell me the solution or can you give me your ser.cfg that can run for media proxy, so SER can across firewall and nat. thanks for help. --------------------------------- Yahoo! Messenger Show us what our next emoticon should look like. Join the fun.

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sr-users April 2005