sr-users January 2014

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93 participants
142 discussions

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tag column on address table
by Kelvin Chua 07 Jan '14

07 Jan '14

is the peer_tag_avp used on allow_source_address_group? Kelvin Chua

3 11

SIP Security Architectural Question to Use RTP/Media Proxy or Not?
by Jr Richardson 07 Jan '14

07 Jan '14

Hi All, Background: We are a service provider offering VoIP/Data services to business customers. All hosted VoIP systems and Customers are mostly on-net, VoIP systems not exposed to the Internet, but all hosted PBX's do have public IP address. I do have some Customers with off-net phones/users so I basically white list their IP's so the phones can register back to their hosted PBX. This works well and keeps SIP attack vectors to a minimum. I've been working on a single point of … [View More]

4 3

Got SIP response 400 "Bad From URI"
by arun Jayaprakash 06 Jan '14

06 Jan '14

Hello, I have set up two extensions in my network, both have identical configurations. When I call from ext A to ext B I have no problem; ext B rings and I can hear audio. Now when I call from ext B to ext A I get the following error: "Got SIP response 400 "Bad From URI" back from 172.10.30.15". Could someone let me know why this happens, what could be the issue and what I need to check for? Thank you for your help. Arun Jayaprakash

2 1

Kamailio World 2014 - Call for Speakers
by Daniel-Constantin Mierla 06 Jan '14

06 Jan '14

Hello, I would like to announce that call for speakers at Kamailio World 2014 is now open. Those interested in presenting at the event have to submit the proposal via the web form at: - http://conference.kamailio.com/k02/call-for-speakers/ Have a great 2014, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

1 0

Got SIP response 400 "Bad From URI"
by arun Jayaprakash 05 Jan '14

05 Jan '14

1 0

t_reply in failure route with dialog module
by Efelin Novak 03 Jan '14

03 Jan '14

Hi, when I use t_reply("505", "Error"); in my failure route, the response is not forwarded and following is written into a log: kamailio[26216]: WARNING: tm [t_lookup.c:1559]: t_unref(): WARNING: script writer didn't release transaction plus next line is written exactly 416000 times into a log afterwards: kamailio[32685]: CRITICAL: dialog [dlg_hash.c:794]: log_next_state_dlg(): bogus event 4 in state 5 for dlg 0xb4af6588 [2575:7017] with clid '121d44f0-6555f4c8' and tags 'd12546d053aadc68o2'… [View More]

3 10

Missing Route headers in locally generated BYE
by Efelin Novak 03 Jan '14

03 Jan '14

Hi, I locally generate BYE using dlg_end_dlg. When I want to end a call that is "transport layer" bridged, the BYE is not sent to first hop in route_set but directly to the endpoint. In such BYE there are no Route headers. In non-bridging calls Routes are correctly placed and the message is routed to the first "hop". When the error happens, this is written to a log: WARNING: rr [loose.c:821]: after_loose(): no socket found for match second RR Here ([SR-Users] no socket found for match … [View More]

4 7

tmrec_match function is not working
by José Seabra 03 Jan '14

03 Jan '14

Hi there, I'm trying use tmrec_match in order to create routing rules based on time, but without sucess, please have a look at my code and the errors that i got: Code block: if(tmrec_match("20130101T080500|24H|weekly|||MO,TU,WE,TH,FR")) { xlog("L_INFO", "time match R=$ru ID=$ci\n"); } Error: ERROR: <core> [tmrec.c:1320]: tr_parse_recurrence_string(): failed to parse time recurrence [20130101T080500|24H] … [View More]

2 4

Documentation "error" acc module 4.1
by Daniel Tryba 03 Jan '14

03 Jan '14

Regarding http://www.kamailio.org/docs/modules/4.1.x/modules/acc.html#acc.p.db_insert… "If set to 1, use INSERT DELAYED to add records to accounting tables when the DB driver has support for it. If no INSERT DELAYED support is offered by DB driver, then standard INSERT is used." With the switch to InnoDB in 4.1 acc is by default no longer a table that supports INSERT DELAYED. Mysqld generates an error when trying INSERT DELAYED on a backend that doesn't support this, the driver does … [View More]

2 1

ingress timer
by Kelvin Chua 02 Jan '14

02 Jan '14

i would like to have an fr_inv_timer functionality on inbound INVITEs. the only way i imagine this to work is to use timer module, set a predefined timer value, and when reaching that value after the INVITE, execute a ROUTE that cancels the callee and sends a 500 or timeout message back to the caller. problem is, the timeout value for module is static. i need the timeout to be dynamic for different callers. are there any other methods on achieving this? Kelvin Chua

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sr-users January 2014