December 2021 - FreeSWITCH-users - FreeSWITCH Mailing Lists

RE: [Freeswitch-users] Failed outbound call
by Sean Devoy 15 Dec '21

15 Dec '21

I failed to mention FS 1.10.2

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Failed outbound call
by Sean Devoy 15 Dec '21

15 Dec '21

Hi, I have a very strange problem. My customer has one extension out of 16 that has an issue dialing outside numbers. She hears it ring 4 or 5 times, then gets a "busy" signal. She says the recipient's phone does not ring on their end. (I had another user test this and it is confirmed). The outbound dialing code (XML) is common to all extensions at that location. No one else has this issue. The phone is a CISCO SPA504g. I have compared every setup value with other SPA504Gs at that site. I have compared every value in the directory for this extension to others. I have created a pastebin of the FreeSwitch log file for this call: https://pastebin.com/caxdqdqg Any help would be great. Regards, Sean

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weird extra characters
by Joli Martinez 15 Dec '21

15 Dec '21

Hello, I am running freeswitch 1.10.3. I have several DID's on this system. Some work without any issues, but some somehow get some wierd characters added to the SIP message. I have already verified that there are no extra characters on the number. It appears to be a certain combination that it is happening to. If I change the last number from 1024 to 1023, nothing get added but on 1024 it does. Any suggestions on why this is happening and/or how to fix/patch this? INVITE sip:933@13.13.13.13 SIP/2.0 Via: SIP/2.0/UDP 12.12.12.12:5080;rport;branch=z9hG4bK3FX45c6Sj2Ftc Max-Forwards: 69 From: "122233331024" <sip:122233331024%E2%80%AC@12.12.12.12 >;tag=7KmB96jZD2e8r To: <sip:933@13.13.13.13> Call-ID: 6d1bafb7-d855-123a-8dbc-129e3056e999 CSeq: 45235314 INVITE Contact: <sip:gw+668aa3cd-1be2-48a1-9fdd-6d85a405029f@12.12.12.12:5080 ;transport=udp;gw=668aa3cd-1be2-48a1-9fdd-6d85a405029f> User-Agent: FreeSWITCH Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY Supported: timer, path, replaces Allow-Events: talk, hold, conference, refer Content-Type: application/sdp Content-Disposition: session Content-Length: 297 X-accountcode: 12.12.12.12 X-FS-Support: update_display,send_info Remote-Party-ID: "122233331024" <sip:122233331024ooo@12.12.12.12 >;party=calling;screen=yes;privacy=off v=0 o=FreeSWITCH 1639556579 1639556580 IN IP4 12.12.12.12 s=FreeSWITCH c=IN IP4 12.12.12.12 t=0 0 m=audio 21634 RTP/AVP 9 0 8 101 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20

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Remap cause code
by Igor Potjevlesh 14 Dec '21

14 Dec '21

Hello there! I'd like to remap a specific cause code 501 receives on leg B to 503 on leg A. I see some documentation with proto_specific_hangup_cause into a specific extension but it's not clear how to write this for a specific map and keep the other as passthrough. Do you have any example? Thank you! Regards, Igor. -- L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. https://www.avast.com/antivirus

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Max auth-acl set to 32 entries
by Franck James 13 Dec '21

13 Dec '21

Hi, We're getting an issue on max allowed Ips in param name="auth-acl" ; it seems that actual max values is 32 entries and we are reaching this limit in some cases. After checking source code, we suspect the issue to come from : char *argv[32]; in switch_check_network_list_ip_port_token --- src/switch_core.c Is there any way to increase this max value ? Thanks in advance. Franck

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Weird: Cloudflare 1.1.1.1 DNS server not working with sofia_dig
by Podrigal, Aron 13 Dec '21

13 Dec '21

Hi, I am experiencing weird behavior. I have my nameserver set to 1.1.1.1, doing sofia_dig returns no results, one request out of five succeeds. - When I do a dig / host lookup directly outside freeswitch using 1.1.1.1, it works. - sofia_dig with any other DNS server (8.8.8.8, 9.9.9.9 etc) works. PCAP shows DNS traffic being sent and received normally. In the non working scenario, the response from 1.1.1.1 simply has zero ips. See below. [image: image.png] -- - Aron Podrigal

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params vs variable
by Sean Devoy 13 Dec '21

13 Dec '21

Happy Holidays everyone, I have a simple question about xml directory entries and the use of user_data. Is there any criteria for when I should use a param versus when to use a variable entry? I see I can use either. Regards, Sean Devoy VP Operations and Development Business Focused Internet Systems, Inc.

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503 dns resolution failed
by Cédric Clavier 10 Dec '21

10 Dec '21

Hello everyone, I recently migrate to Kubernetes and to the last release of freeswitch (1.10.7). Freeswitch is running in a docker container based on Debian bullseye. I’m having troubles with registering my Sip gateway. Most of the time everything is ok but sometimes, when register is in progress I have logs indicating that there is a dns problem 2021-12-09 13:13:25.635592 73.97% [ERR] sofia_reg.c:2677 studio Failed Registration with status DNS Error [503]. failure #75 2021-12-09 13:13:26.635697 73.93% [WARNING] sofia_reg.c:516 studio Failed Registration [503], setting retry to 5 seconds. When I scan dns call with tcpdump it seems stuck using dns request for srv and naptr server (none of them exists in my gateway) and does not require the A I tried to remove this from my external profile <param name="disable-srv" value="true" /> <param name="disable-naptr" value="true" /> But it doesn’t change anything. Does anybody already have the same trouble or understand what append. Thank in advance Cédric Clavier

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Using mod_com_amd to process non-real-time audio
by mayamatakeshi 10 Dec '21

10 Dec '21

Hi, I did some preliminary tests with mod_com_amd (Answering Machine Detection app voice_start) and got an accuracy of about 66% (well it was just for 27 calls so far but more will come). So I think I will need to adjust the parameters. So I am planning to either use brute force or a genetic algorithm to find adequate configuration values. I can automate a system to make such calls, play tagged call recording files over them and get the AMD result from freeswitch then check the fitness of the configuration. No problems here. However, setup and processing of calls take time and I was thinking if there would be some way to use mod_com_amd so that I could process hundreds of call recording files in a few seconds. It is a long shot but maybe someone has some hint.

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Switch to MySQL db for config
by TTT 08 Dec '21

08 Dec '21

I would like to use MySQL to hold my FreeSWITCH config. I found instructions on how to setup the DSN, but how to I create the db/table structure? Is there a script to do this?

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