sr-users November 2003

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116 participants
267 discussions

[Serusers] Urgent help: ser & digest authorization!
by Igor Borisovsky 24 Nov '03

24 Nov '03

Hi. I've installed ser 0.8.11, mysql 4.0. Then i did everything according to Dan's howto. So ser+mysql bundle working well. I created some users using serctl utility. The my goal is the digest authorization via ser. Does anyone know how can i enable this feature? Thanks.

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[Serusers] Sip:From ..
by kaiser 24 Nov '03

24 Nov '03

Hi, For billing issue, we always look sip message's "from" field for voip call charge. At this moment, we get a problem that call forwarding's call charge.... When we use call forwarding in ser proxy, the call goes, but the "from" is the still the calling party number, we hope this forwading call could be pay the called party. Does any one know how do we write script to modify "From:"(original) URI? We have look into replace(), but we have trouble to rewrite "from URI" properly. best regard gentrice

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RE: [Serusers] rtpproxy for private networks without NAT and way outside
by Klaus Darilion 24 Nov '03

24 Nov '03

try 'mhomed=yes' in the global section of your config. Another option would be to configure ser to listen only to the public IP address and configure the phones to use the public IP address of ser. Klaus > -----Original Message----- > From: Gregory Sandul [mailto:gregorysandul@yahoo.com] > Sent: Monday, November 24, 2003 9:22 AM > To: serusers(a)lists.iptel.org > Subject: [Serusers] rtpproxy for private networks without NAT > and way outside > > > Hi. > Assume I have phones in private network 10.0.0.0/24. > There is no NAT server in this network, no default > gateway, no way to outside world (except SER). The > only server phones "know" about is SER. > SER has 2 NIC's one in 10.0.0.0/24 network ip > 10.0.0.17 and other in "real" word 201.0.X.X/24. There > are some phones (or may be SIP servers) in "real" > world. > I want to force rtpproxy for outside world and do not > for private networks. > > I made some test and it fails. > If I contact from private network to outside world the > Via message contains private SER ip 10.0.0.17 and > phone which I need to contact does not know how to > contact SER. Also contact in SDP message contains > private ser IP 10.0.0.17 because I have forced > rtpproxy. > > As I understand, it it necessary to modify SDP and SIP > messages (contact and Via) in a config script while > processing requestst after forcing rtpproxy. > Is it possible? > May be I missed something, but I have not founded such > functions. > > Regards, > Greg. > > > __________________________________ > Do you Yahoo!? > Free Pop-Up Blocker - Get it now > http://companion.yahoo.com/ > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers > >

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RE: [Serusers] Urgent help: ser & digest authorization!
by Klaus Darilion 23 Nov '03

23 Nov '03

Hi Igor? What is the problem? Have you tried watching the network traffic (ethereal or ngrep)? Klaus -----Original Message----- From: Igor Borisovsky [mailto:igor@datanaut.com] Sent: Sun 23.11.2003 12:24 To: Andrei Pelinescu-Onciul Cc: serusers(a)lists.iptel.org Subject: Re: [Serusers] Urgent help: ser & digest authorization! Hi. > If you are using the default config, look for the comments: > > # Uncomment this if you want digest authentication > > Do as they say. I've already uncommented this lines. My config file is: # # $Id: ser.cfg,v 1.21.2.1 2003/07/30 16:46:18 andrei Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ #debug=3 # debug level (cmd line: -dddddddddd) #fork=yes #log_stderror=no # (cmd line: -E) /* Uncomment these lines to enter debugging mode debug=7 fork=no log_stderror=yes */ check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) #port=5060 #children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database loadmodule "/usr/local/lib/ser/modules/mysql.so" loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_db.so" # ----------------- setting module-specific parameters --------------- # -- usrloc params -- #modparam("usrloc", "db_mode", 0) # Uncomment this if you want to use SQL database # for persistent storage and comment the previous line modparam("usrloc", "db_mode", 2) # -- auth params -- # Uncomment if you are using auth module # modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # modparam("auth_db", "password_column", "password") # -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- # main routing logic route{ # initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if (len_gt( max_len )) { sl_send_reply("513", "Message too big"); break; }; # we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol record_route(); # loose-route processing if (loose_route()) { t_relay(); break; }; # if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri=~"domain.com") { if (method=="REGISTER") { # Uncomment this if you want to use digest authentication if (!www_authorize("domain.com", "subscriber")) { www_challenge("domain.com", "0"); 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; use stateful forwarding; that # works reliably even if we forward from TCP to UDP if (!t_relay()) { sl_reply_error(); }; } Besides, I tried to use proxy_authorize instead of www_authorize. I didn't help. By the way, i used the following sip-clients: 1. sj-phone(http://www.sjlabs.com/); 2. sipps(http://www.nero.com) ----- Original Message ----- From: "Andrei Pelinescu-Onciul" <pelinescu-onciul(a)fokus.fraunhofer.de> To: "Igor Borisovsky" <igor(a)datanaut.com> Cc: <serusers(a)lists.iptel.org> Sent: Saturday, November 22, 2003 4:52 PM Subject: Re: [Serusers] Urgent help: ser & digest authorization! > On Nov 22, 2003 at 15:48, Igor Borisovsky <igor(a)datanaut.com> wrote: > > Hi. > > I've installed ser 0.8.11, mysql 4.0. Then i did everything according to > > Dan's howto. So ser+mysql bundle working well. I created some users using > > serctl utility. The my goal is the digest authorization via ser. Does anyone > > know how can i enable this feature? > > Thanks. > > > If you are using the default config, look for the comments: > > # Uncomment this if you want digest authentication > > Do as they say. > > > Andrei _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers

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[Serusers] Ser behind NAT - possible?
by Jon Ole Nome 22 Nov '03

22 Nov '03

I have set up a ser server (0.8.11-r1) on the office LAN. I can log in using Xten from an office PC, however when I try to connect to the NAT address of the ser server from a PC on the internet I cannot log in. I have used ngrep on the server, and can see the traffic to the internet PC. The packets contain the correct address of the internet PC but the internal address of the ser server. I'm expecting some rtfm replies here, but I have read the manual and haven't been able to figure out how to set up ser.cfg to make this work. Grateful for any help! Jon Ole

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[Serusers] Private message for serusers@lists.iptel.org
by Ssiddiqi＠fraudsite.com 22 Nov '03

22 Nov '03

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[Serusers] can not start sip
by Peter David 21 Nov '03

21 Nov '03

Hello all, I installed Ser the .tar.gz version and I al getting the errors when startion ser [root@bbcom-ser php-4.3.4]# /etc/init.d/ser start Starting ser: ERROR: bad config file (9 errors) [FAILED] /sources/IPTEL/downloads/src_ser/ser-0.8.11/etc/ser.cfg [root@bbcom-ser php-4.3.4]# [root@bbcom-ser php-4.3.4]# ls -al /usr/local/lib/ser/modules/ total 3184 drwxr-xr-x 2 root root 4096 Nov 21 13:34 . drwxr-xr-x 3 root root 4096 Nov 20 09:24 .. -rwxr-xr-x 1 root root 86119 Nov 20 09:24 acc.so -rwxr-xr-x 1 root root 62727 Nov 20 09:24 auth_db.so -rwxr-xr-x 1 root root 108362 Nov 20 09:24 auth.so -rwxr-xr-x 1 root root 153235 Nov 20 09:24 dbtext.so -rwxr-xr-x 1 root root 82912 Nov 20 09:24 domain.so -rwxr-xr-x 1 root root 64459 Nov 20 09:24 enum.so -rwxr-xr-x 1 root root 91125 Nov 20 09:24 exec.so -rwxr-xr-x 1 root root 59252 Nov 20 09:24 group.so -rwxr-xr-x 1 root root 55268 Nov 20 09:24 maxfwd.so -rwxr-xr-x 1 root root 109864 Nov 20 09:24 msilo.so -rwxr-xr-x 1 root root 35868 Nov 21 13:34 mysql.so -rwxr-xr-x 1 root root 84355 Nov 20 09:24 nathelper.so -rwxr-xr-x 1 root root 257661 Nov 20 09:24 pa.so -rwxr-xr-x 1 root root 69672 Nov 20 09:24 permissions.so -rwxr-xr-x 1 root root 75504 Nov 20 09:24 pike.so -rwxr-xr-x 1 root root 27403 Nov 20 09:24 print.so -rwxr-xr-x 1 root root 159608 Nov 20 09:24 registrar.so -rwxr-xr-x 1 root root 87813 Nov 20 09:24 rr.so -rwxr-xr-x 1 root root 83665 Nov 20 09:24 sl.so -rwxr-xr-x 1 root root 249417 Nov 20 09:24 sms.so -rwxr-xr-x 1 root root 38906 Nov 20 09:24 textops.so -rwxr-xr-x 1 root root 588712 Nov 20 09:24 tm.so -rwxr-xr-x 1 root root 61285 Nov 20 09:24 uri.so -rwxr-xr-x 1 root root 255086 Nov 20 09:24 usrloc.so -rwxr-xr-x 1 root root 93900 Nov 20 09:24 vm.so -rwxr-xr-x 1 root root 68039 Nov 20 09:24 xlog.so Peter David Network Engineer BBCOM, Inc. Office 213-489-2156 x228 pdavid(a)bbcominc.com

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[Serusers] Radius/Kerberos pam/digest
by Victor Palacio 21 Nov '03

21 Nov '03

I've been reading that recently that SER does not yet have any support for a PAM module. Since their aren't any PAM modules, can SER send plain-text passwords to a Radius server? That way we can use PAM on our Radius server to authenticate and lookup accounts on servers running Kerberos and LDAP? Or does SER forward credentials (digested or hashed) that it receives from a sip-client (say from a Cisco 7960)? Any help would be appreciated. Thanks, Victor ******************** Network Analyst Columbia University ********************

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[Serusers] Session Header != Media ?
by Kannaiyan Natesan 21 Nov '03

21 Nov '03

I tried to call using cisco ata 186 within itself. But after few seconds it automatically cuts off automatically. Below is the log from ata 186. Please help. Thanks. Kannaiyan [0:0]Start RTP Rx RTP Rx Init: 0, 0 [0]INVITE Retry 0 Response=100; Trying Session Header != Media AVT: payload=101 [1]: OOB DTMF [1:0]Start RTP Rx RTP Rx Init: 1, 1 SCC:ev=21[1:0] 0 0 SCC:ev=5[1:0] 13 0 [1:0]RINGING SCC Cmd[1:0]ALERT Response=180; Ringing SCC:ev=10[0:0] 3 0 [0]StartTone 3 [1]StopTone SCC Cmd[1:0]ANSWER [1]R2INV Retry 0 Session Header != Media AVT: payload=101 Response=200; OK [0]: OOB DTMF [0:0]Rel LBRC Res Frames per packet=2 SetG723Mode: 2 0 [0]Enable encoder 0 [0]: EC 1 RTP TX[0]:SSRC_ID = 1803d488 RTP Tx Init: 0, 0 [0]Enable encoder 0 Enable LEC adapt [0]=1 [0]Start/Resume Media-> 192.168.0.2:16386 (pt=0) SCC:ev=12[0:0] 3 0 [0]StopTone [1]DPKT 1st: 800 560, pt 13 [1]R2INV Retry 1 Session Header != Media AVT: payload=101 [1]R2INV Retry 2 Session Header != Media AVT: payload=101 [1]R2INV Retry 3 Session Header != Media AVT: payload=101 [1]R2INV Retry 4 Session Header != Media AVT: payload=101 [1]R2INV Retry 5 Session Header != Media AVT: payload=101 [1]R2INV Retry 6 Session Header != Media AVT: payload=101 [1]R2INV Retry 7 Session Header != Media AVT: payload=101 change next hop[1]: c = 2 R2INV TO; NoAltProxy Timeout waiting for ACK [1]BYE Retry 0 Got BYE/CANCEL Resp SCC:ev=13[1:0] 6 0 [1]StartTone 2 [1]StopTone SCC Cmd[1:0]RELEASE CCBS expired >>> SIP Soft Reset [1:0] <<< [1:0]Rel LBRC Res [1]MPT mode 0 SCC Cmd[0:0]DISCONNECT [0]BYE Retry 0 Got BYE/CANCEL Resp SCC:ev=13[0:0] 10 0 SCC Cmd[0:0]RELEASE

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[Serusers] Cache Problem ??
by Kannaiyan Natesan 21 Nov '03

21 Nov '03

I used a rule forwarding 14551(a)mydomain.com to 14551(a)fwd.pulver.com . It was working very fine. When I removed that rule, if I dial 14551 it is still taking to the same old URI although I removed that forwarding script in the ser.cfg and I restarted ser. What I expect is 404 Not found, when I dial 14451 when I remove that. How can I remove the cache in ser? Pls help. Kannaiyan

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sr-users November 2003