sr-users

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38 participants
37302 discussions

[Serusers] Access control on PSTN gateways

by Michael Graff

We have a group of people who run their own SIP servers (some are SER, some are not) and we are going to be sharing a PSTN gateway (Cisco box). I need to rewrite the identities for the users of our gateway into something that can be presented to the PSTN gateway for billing purposes. We don't want to do that mapping on the gateway itself, for various reasons. How do people handle this situation? Is it wise to put all functionality for user handling and incoming call handling and forwarding to another place in the same SER server? --Michael

21 years, 10 months

[Serusers] encryption on authorization

by Karsten Knüttel

Hi there, In a REGISTER case there is a HeaderField AUTHORIZATION. The usual encryption algorithm is "MD5". Is it possible to REGISTER without any encryption? Please give a statement if I understood everything right or correct me: Digest Username => not encrypted; realm =>not encrypted; URI =>not encrypted; Nonce => encrypted => is Password? Response => encrypted => what´s that? Thanks! P.S.: I sniffered the network traffic when I registerd,established a VoIP-Connection and ended my call. Etherreal, the snifferprogramm, does understand SIP and SDP so I could easy protocol and understand what was going on.

21 years, 10 months

[Serusers] Re: cpl

by Bogdan-Andrei IANCU

Joe_chen wrote: >hi,bogdan > Merry christmas! > Thank you for giving me the jcpl server last time. i have run the jcpl server with ser , but i want to extend or improve some functions,so i need the source code of jcpl server. Can you give me the jcpl server's source codes? if you can ,please send it to my mailbox. > First, sorry for the delay, but I was on vacation! Merry Christmas a A Happy New Year to you also! It's possible for us to send you the sources, but, as I already told you, this java version of the intrpreter will not be maintain or develop any more. We started a C version that will be ready maximum in 4 month - an interpreter as a modul of SER. If you still want the java sources ( under GPL), let me know, and I will send them! Regards, Bogdan PS: for the future, please CC all your emails to "serusers(a)lists.iptel.org"! >Thanks! > Regards,Joe_chen. > > > >

21 years, 10 months

[Serusers] problem with sms module

by Joe_chen

hi, i have compliled and loaded the sms module, then i linked my mobile phone (motorola v998) with my computer on com1 port. when i run ser in debug mode ,the output informations are: .. 0(1515) DEBUG:modem_process: openning modem 0(1515) INFO:initmodem: init modem Motorola on /dev/ttyS0. 0(1515) INFO:initmodem: Checking if Modem is registered to the network 0(1515) NOTICE:initmodem: Waiting 2 sec. before retrying 0(1515) NOTICE:initmodem: Waiting 2 sec. before retrying 0(1515) NOTICE:initmodem: Waiting 2 sec. before retrying 0(1515) NOTICE:initmodem: Waiting 2 sec. before retrying ... the trouble is just like my modem device(motorola v998) doesn't work with my computer. do i need install the modem device drivers ? but i can't find the drivers, and my ser server is running on linux OS,if there are drivers for linux ? the second problem is how i can send sms message to ser, is there another UA supported sending sms? thanks! reguards,Joe_chen

21 years, 10 months

[Serusers] Configuration for radius accounting

by Claudio Thorell dos Santos

Hello, I'm trying to set up radius accounting and has already compiled radius_acc.so, but I'm not shure how to configure it on ser.cfg. What parameters can I use? Is there any document or config example with radius accounting? Thanks and regards, Claudio

21 years, 10 months

[Serusers] How to add fields in INVITE SDP ?

by David.Rio＠alcatel.fr

Hello I am using SER in a test environment as a proxy server. I would like it to add additional fields in the SDP of an INVITE message for some test needs. (e.g. add 'a=sendonly'). Is it possible ? If not possible, do you think it would be difficult to add a function addSdp(<string>) that would append a given string to the SDP of the current message and alter the 'content_length' header field ? I do not see in the 'sip_msg' structure any pointer to the body part of the message ; only pointers to header fields. Thanks for you help -- David Rio Alcatel CIT - Rennes ASD France 33 2 99 87 47 18

21 years, 10 months

[Serusers] multiple domain madness

by Michael Graff

Using multiple domains in one server is pretty hard. The schema even fights with me. I can't have both "graff" in the "isc.org" domain and "graff" in the "flame.org" domain, for instance, at least with the same user name. I think the unique field there should be a <user, domain> tuple. Additionally, all tables should probably grow a domain column, and lookup() would take that as an argument (defaulting to the host-portion of the URI, probably) That also makes things easier on routing rules, and on aliasing, and on user interfaces, at least IMHO. Are there any plans to make this sort of thing much easier? If not, I may decide to hack on it a bit and see what I come up with. Of course, I'd also like to replace the scripting language with embedded Perl, but... :) --Michael

21 years, 10 months

[Serusers] Preventing unregistered users from calling

by Claudio Thorell dos Santos

Hello, I wanted to configure ser so that only registered user are allowed to make calls. I have set up digest authentication but still unregistered users can make calls. I wonder if I'm missing something on my config file (as attached below). Could someone please tell me what am I doing wrong, or provide me some configuration example on solving this issue? Thanks and regards, Claudio ########### ser.conf ########### route{ # Do strict routing if pre-loaded route headers present rewriteFromRoute(); if (uri==myself) { if (method=="REGISTER") { if (!www_authorize("<my_ip>", "subscriber")) { www_challenge("<my_ip>", "0"); break; }; if (method=="INVITE" & !check_from()) { sl_send_reply("403","Forbidden"); break; }; save("location"); break; }; # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; # forward to current uri now if (!t_relay()) { sl_reply_error(); }; } ##########

21 years, 10 months

[Serusers] SER as UAS

by Viji Krishnan

Hi, I downloaded SER yesterday and I am trying to run it as a UAS. I am using the sample configuration uas.cfg. I modified it so that on receiving an INVITE I send a 200 OK. Now the problem is when I use the t_reply command to send the 200 OK, it doesn't add any SDP part to it. Is there anyway an SDP can be added to the 200 OK response to the INVITE. Appreciate any help Viji __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com

21 years, 10 months

[Serusers] aliasing broken?

by Michael Graff

21 years, 10 months

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