sr-users October 2005

sr-users@lists.kamailio.org

214 participants
457 discussions

[Serusers] Asigning a Subscriber to a Specific rtpproxy

by Andres

Hi, Can anybody think of a way to assign a subscriber's call to a specific rtpproxy? The idea is to have one main SER server but multiple rtpproxy servers handling the media stream close to where the subs are. The SER server can be a continent away but the rtpproxy is in the same city as the users. I was thinking of using ACL (groups) somehow but not sure if it is at all possible. Any ideas? Thanks, -- Andres Network Admin http://www.telesip.net

19 years, 1 month

[Users] tls_require_certificate - sorry!

by Alexander Ph. Lintenhofer

----------- ---------- --------- | snom 360 | <------ TLS -------> | outbound | <----- TLS -----> | inbound | ----------- server sends cert ---------- mutual AUTH ---------

19 years, 1 month

[Users] tls_require_certificate - 2nd try

by Alexander Ph. Lintenhofer

Sorry for the bad ASCII-graphic... Another try.... ----------- ---------- --------- | snom 360 | <------ TLS -------> | outbound | <----- TLS -----> | inbound | ----------- server sends cert ---------- mutual AUTH --------- Philipp

19 years, 1 month

[Serusers] Multiple SER concept

by Ryan Pagquil

Hi Guys, How does multiple SER deployed strategically in some part of the world works and what does it do with users that are registering with the same domain for all those SER's? How does calls look like when this was implemented? Thanks, -- Ryan Pagquil Infodyne Inc. - PhilOnline.com 3603 Antel Global Corporate Center Doña Julia Vargas Ave. Ortigas Center Pasig City Tel: 687-0715 Web: www.philonline.com

19 years, 1 month

[Serusers] Shoot my logic full of holes....

by sip

Okay... I'm wondering if this would work as a quick hack for checking call blocking (and making it rational). In order to use AVPOps, and not rewrite a module, I've created a table called callblock, which looks exactly like the usr_preferences table (basically an AVP table), but has no primary keys (as I want to be able to add multiple values for the same username/domain/attribute). In my code, I then have a block that looks like: if(avp_db_load("$ruri/username","s:callblkna/callblock")) { if(avp_check("s:callblkna","eq/$from/gi")) { sl_send_reply("603", "Call denied"); break; }; }; if(avp_db_load("$ruri/username","s:callblkvm/callblock")) { if(avp_check("s:callblkvm","eq/$from/gi")) { route(4); break; }; }; If it's a callblkna, it then sends an error reply. If it's a callblkvm, it does a route(4) (which is straight to voicemail). Anyone see a glaring hole in this logic here? It seems to work, but I'd hate to get down the road and discover that I overlooked something glaringly obvious (which I often do). N.

19 years, 1 month

[Serusers] Can 'avp_check' check whether sourceIP and destinationIP are the same subnet segment?

by Zen Kato

If 2 UAs exist on the same network segment, e.g., 192.168.0.1 and 192.168.0.2, how to check whether sourceIP and destinationIP are the same subnet segment using avpops module? If 'ser' sits on 192.168.100.1, UA1 can send 'INVITE' then UA2 rings, but when we pick up UA2's handset, these two UAs goes to a panic. I have to reboot two UAs. So, I would like to 'rewritehostport' INVITE packets to 'man-in-the-middle-sip-server', 'asterisk' when UA1 INVITEs UA2. ser asterisk |.1 |.2 192.168.100.0/24 -------------------------------- |.254 router |.254 192.168.0.0/24 --------------------------------- |.1 |.2 UA1 UA2 Regards, Zen

19 years, 1 month

[Serusers] Convert SIP-T to SIP

by Jorge Cuevas

Hi, I just found out about SER, and I cannot find info on SIP-T, just that it can proxy SIP-T calls (in an older message). I want to go beyond that and convert from SIP-T to SIP, so I can use it with asterisk or directly to cisco equipment. Does anyone know if SER can be used to receive calls in SIP-T and forward them as SIP ? Can it be done with no coding, little coding, a lot of coding? Any enlightment would be really apreciated. Thanks, Jorge

19 years, 1 month

[Serusers] OT - VoIP TestDay

by Joao Pereira

Hello to all, We are installing SER in the Portuguese Universities, and next Monday (17:00 GMT) we will test the connectivity between the Universities, but also from the Universities to the rest of the world. Does someone knows lines around the world for us to call and test the communication? I googled it a lot and I just found one: The weather report in Australia: sip:+61262223590@aarnet.edu.au If someone knows of more lines like this one, or want to help us in the tests by just answering the calls, please contact me (maybe out of the list because this is a bit out of topic ). Thanks Joao Pereira www.fccn.pt

19 years, 1 month

[Serusers] T38 Support

by Atif Rasheed

Hello all, can SER with RTP-proxy or Media-Proxy relay T38. If supported, do we need to do some extra configuration or it will work in standard configuation. Thank you, Atif

19 years, 1 month

[Serusers] SIPATH Internet setup

by gorand＠dvvti.com

I am trying to set setup SER on SIPATH. I have a WRT54g v 3.0. It Flashed fine, and followed all the instructions up to where I need to wgetthe packages. The problem is that I don't have any connectivity with this device to the internet. I don't know the proper ip configurations. My network is a 172.16.0.0/16 Network This is the ifconfig from the router. What is the proper commands to get this guy to talk to the internet. Your help would be greatly appreciated. Thanks. br0 Link encap:Ethernet HWaddr 00:13:10:8B:D4:5C inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1381 errors:0 dropped:0 overruns:0 frame:0 TX packets:511 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:103850 (101.4 KiB) TX bytes:59305 (57.9 KiB) eth0 Link encap:Ethernet HWaddr 00:13:10:8B:D4:5C UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:5403 errors:0 dropped:0 overruns:0 frame:0 TX packets:378 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:756228 (738.5 KiB) TX bytes:86750 (84.7 KiB) Interrupt:5 Base address:0x2000 eth1 Link encap:Ethernet HWaddr 00:13:10:8B:D4:5E UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1379 errors:0 dropped:0 overruns:0 frame:4094 TX packets:785 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:123144 (120.2 KiB) TX bytes:97726 (95.4 KiB) Interrupt:4 Base address:0x1000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1 errors:0 dropped:0 overruns:0 frame:0 TX packets:1 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:76 (76.0 B) TX bytes:76 (76.0 B) vlan0 Link encap:Ethernet HWaddr 00:13:10:8B:D4:5C UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:291 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:35072 (34.2 KiB) vlan1 Link encap:Ethernet HWaddr 00:13:10:8B:D4:5C UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:87 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:51678 (50.4 KiB)

19 years, 1 month

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sr-users October 2005