sr-users June 2004

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[Serusers] Re: Hello

by jiri＠iptel.org

20 years, 8 months

[Serusers] Regarding SERWEB

by Amit Sharma

Hi, Installed serweb, admin login is working properly. But some issues in user_interface pages 1) Unable to see logout button. 2) Users always show as "off line" even though its logged in from one of the machines. Sending an IM is possible when a user is logged in with Windows Messenger, but when the same user is logged in via web it never shows online and sending an IM always fails. Pls Help. Regards Amit Sharma --------------------------------- Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger

20 years, 8 months

[Serusers] help with radius installation

by varala ramakanth

hello friends, iam following the raidus how to from iptel.org till step 3.1.2 but in this step when ever iam including the with <path> dictionary.ser ( which is existing in the <path>) it says error in reading the file usr/loca/freeradius/dictionary could not able to open /usr/local/radiusclien/dictionray.ser so what may be the problem with reagards rama kanth __________________________________ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/

20 years, 8 months

Fw: [Serusers] Users get offline status when voicemail enable

by Glynn Condez

Hi all, Is there a way to fix this issue? see below. regards ----- Original Message ----- From: Glynn Condez To: sems(a)lists.iptel.org ; serusers(a)lists.iptel.org Sent: Wednesday, June 02, 2004 3:16 PM Subject: [Serusers] Users get offline status when voicemail enable Hi all, I found out from querying users on serweb that when the 2 instances of ser is running ser proxy and ser voicemail the users status is offline. but when I stop the second ser instance for voicemail, the users status is online. heres the result of serctl moni where i think this cause the status of the online users got offline. [cycle #: 4808; if constant make sure server lives and fifo is on] Server: Sip EXpress router (0.8.12 (i386/linux)) Now: Wed Jun 2 15:15:04 2004 Up Since: Wed Jun 2 12:21:40 2004 Up time: 10404 [sec] Transaction Statistics Current: 0 (0 waiting) Total: 0 (0 local) Replied localy: 0 Completion status 6xx: 0, 5xx: 0, 4xx: 0, 3xx: 0,2xx: 0 Stateless Server Statistics 200: 0 202: 0 2xx: 0 300: 0 301: 0 302: 0 3xx: 0 400: 0 401: 0 403: 0 404: 0 407: 0 408: 0 483: 0 4xx: 0 500: 0 5xx: 0 6xx: 0 xxx: 0 failures: 0 UsrLoc Stats 500 command 'ul_stats' not available -------------------------------------------------------------------------------- _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers

20 years, 8 months

FW: [Serusers] lookup("aliases") on CVS version

by Toni Barata

Hi All, About lookup aliases, there are 2 issues we can find in the 0.8.13-dev-29. First, when adding aliases to the users by the serctl tool the expiring time runs out very shortly. We have seen in the mailing list a possible solution, by modificating the value of the FOREVER_REL, but we gess this solution is not applicable to the 0.8.13 CVS versions (Are we right?). Second, when enabling the debug on the ser.cfg, we cannot find any message relating with any kind of query of aliases to the ser data base or about rewriting the Request-URI. (on the 0.8.12 we can find a message e.g., rwrite():Rewriting Request-URI with 'sip:toni@10.112.128.247'). Can you help us on this aliases issues? See the ser.cfg we are using on the 0.8.13-dev-29 configuration. Many Thanks, Toni -----Original Message----- From: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org]On Behalf Of Toni Barata Sent: terça-feira, 1 de Junho de 2004 12:54 To: serusers(a)lists.iptel.org Subject: [Serusers] lookup("aliases") on CVS version Hello Everyone, is there any reason for the lookup("aliases"); function not working on the last CVS version (0.8.13-dev-29) neither on the version 0.8.13-dev-27-sockunix? Best Regards, Toni

20 years, 8 months

[Serusers] Re: question about modparam

by Klaus Darilion

Hi Kamen! Please always send your emails to the mailing list! AFAIK, you can't set the timer values dynamically. regards, klaus Kamen Sharlandjiev wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi Klaus, > Sorry I write you here, but i have a little (stupid maybe) problem... > > I'd like to set a dynamic value of one of my tm param... > let say fr_inv_timer > i have build one tool, connecting to mysql to see the value... but how can i > export it into ser.cfg ? > if you have any idea ... please let me know. > Thank you in advance. > > - -- > > > Regards, Kamen Sharlandjiev > System Administrator > NetBG Communication > Tel: +359 2 962 43 52 > +359 2 962 53 93 > - -- > Public GPG key at: http://pgp.mit.edu > pub 1024D/C6347D3D 2003-03-19 Kamen Sharlandjiev (Comment) <stone(a)netbg.com> > Key fingerprint = D6AA 55BD F0CB FC6B 8C22 A13B 91D1 55C3 C634 7D3D > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.2.3 (GNU/Linux) > > iD8DBQFAvZrKkdFVw8Y0fT0RAivbAKC3DWCclMsxoIQ/zmW0gB/awS5slACgt7n/ > 6Mfvjo6amBLtqb6hgqTHvE0= > =iZtQ > -----END PGP SIGNATURE----- > >

20 years, 8 months

[Serusers] Users get offline status when voicemail enable

by Glynn Condez

Hi all, I found out from querying users on serweb that when the 2 instances of ser is running ser proxy and ser voicemail the users status is offline. but when I stop the second ser instance for voicemail, the users status is online. heres the result of serctl moni where i think this cause the status of the online users got offline. [cycle #: 4808; if constant make sure server lives and fifo is on] Server: Sip EXpress router (0.8.12 (i386/linux)) Now: Wed Jun 2 15:15:04 2004 Up Since: Wed Jun 2 12:21:40 2004 Up time: 10404 [sec] Transaction Statistics Current: 0 (0 waiting) Total: 0 (0 local) Replied localy: 0 Completion status 6xx: 0, 5xx: 0, 4xx: 0, 3xx: 0,2xx: 0 Stateless Server Statistics 200: 0 202: 0 2xx: 0 300: 0 301: 0 302: 0 3xx: 0 400: 0 401: 0 403: 0 404: 0 407: 0 408: 0 483: 0 4xx: 0 500: 0 5xx: 0 6xx: 0 xxx: 0 failures: 0 UsrLoc Stats 500 command 'ul_stats' not available

20 years, 8 months

RE: [Serusers] SER + Voicemail - Need help completing

by Shad Mortazavi

Magic... Now my voicemail.cfg loads. Many Thanks. Shad -----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Wednesday, June 02, 2004 4:49 PM To: Shad Mortazavi Cc: serusers(a)lists.iptel.org Subject: Re: [Serusers] SER + Voicemail - Need help completing Shad Mortazavi wrote: > > if (len_gt( max_len )) { The syntax has changed: if ( msg:len > max_len ) { klaus

20 years, 8 months

[Serusers] SER + Voicemail - Need help completing

by Shad Mortazavi

Dear All, I could use a little help finalizing my proxy setup. I'm new to the ser enviorment. Here are the steps I have taken to try and get ser, serweb and vm to work; 1. Installed a copy of Fedora Core. 2. Downloaded a copy of 0.8.12 directory from the berlios ftp directory. 4. I have installed ser from the rpm's for Fedora/ 4. I have configured and got working a copy of ser using ser.cfg example and the guide on the iptel site. 5. I have configured SerWeb and I can login to the system as a user and as admin. I have put my test users in the voicemail group. 6. I have downloaded sems from the 0.8.12/contribs and have compiled this. I can do a service start sems and this loads. I assume you need sems for the answer machine function? >From what I can understand from the documentation I need to have two copies of ser running, and to forward calls that are now answered to the voicemail server. Could some one please give me a snippet? and tell me where to insert this in my ser.cfg please? 1. I have installed ser.cfg and run my ser server on 5060. My x-ten lite can call my Cisco 7960 and vice versa. The proxy works to forward calls to the PSTN via my Asterisk box. 2. I have used the example of voicemail.cfg that comes with ser in the tar.gz to create a voicemail.cfg. The only part that does not work is; if (len_gt( max_len )) { sl_send_reply("513", "Message too big"); break; }; In the debug I get; 0(3305) parse error (48,14-21): syntax error 0(3305) parse error (48,22-23): bad arguments I have rem'd this out, will deal with this bit later, although I would be extremely grateful if anyone could tell me what the problem is? So I can now run two copies of ser and everything checks out in the debug mode; Can someone post a copy of a ser.cfg with a forward to 2nd ser to get vm working ? I have included a copy of my ser.cfg and voicemail.cfg. As always I appreciate the help. Here is a copy of my voicemail.cfg # # $Id: voicemail.cfg,v 1.5 2004/01/14 18:23:50 rco Exp $ # # this script is configured for use as voicemail UAS; it processes # INVITEs and BYEs and asks SEMS to record media via "vm"; in this # script, all record-routing and other constructs known from proxy # scripts are not present -- it is a simple UAS # # ----------- global configuration parameters ------------------------ debug=7 # debug level (cmd line: -dddddddddd) fork=no log_stderror=yes # (cmd line: -E) check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5090 children=4 fifo="/tmp/vm_ser_fifo" # ------------------ module loading ---------------------------------- loadmodule "/usr/lib/ser/modules/sl.so" loadmodule "/usr/lib/ser/modules/tm.so" loadmodule "/usr/lib/ser/modules/maxfwd.so" loadmodule "/usr/lib/ser/modules/mysql.so" loadmodule "/usr/lib/ser/modules/vm.so" # ----------------- setting module-specific parameters --------------- modparam("vm", "db_url","mysql://@localhost/ser") # ------------------------- request routing logic ------------------- # main routing logic route{ # initial sanity checks -- messages with # max_forwars==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; #}; if (!uri==myself) { sl_send_reply("404", "not reponsible for host in r-uri"); break; }; # Voicemail specific configuration - begin if(method=="ACK" || method=="INVITE" || method=="BYE"){ if (!t_newtran()) { log("could not create new transaction\n"); sl_send_reply("500","could not create new transaction"); break; }; t_reply("100","Trying -- just wait a minute !"); if(method=="INVITE"){ log("**************** vm start - begin ******************\n"); if(!vm("/tmp/am_fifo","voicemail")){ log("could not contact the answer machine\n"); t_reply("500","could not contact the answer machine"); }; log("**************** vm start - end ******************\n"); } else if(method=="BYE"){ log("**************** vm end - begin ******************\n"); if(!vm("/tmp/am_fifo","bye")){ log("could not contact the answer machine\n"); t_reply("500","could not contact the answer machine"); }; log("**************** vm end - end ******************\n"); }; break; }; if (method=="CANCEL") { sl_send_reply("200", "cancels are junked here"); break; }; sl_send_reply("501", "method not understood here"); } ser.cfg # # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 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/lib/ser/modules/mysql.so" loadmodule "/usr/lib/ser/modules/sl.so" loadmodule "/usr/lib/ser/modules/tm.so" loadmodule "/usr/lib/ser/modules/rr.so" loadmodule "/usr/lib/ser/modules/maxfwd.so" loadmodule "/usr/lib/ser/modules/usrloc.so" loadmodule "/usr/lib/ser/modules/registrar.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "/usr/lib/ser/modules/auth.so" loadmodule "/usr/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 alias="192.168.0.206" alias="cosydser1" alias="convergenceone.com" 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 ( msg:len > 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 request URI is numerical, forward the request to PSTN gateway... if (uri=~"^sip:[0-9]+@convergenceone.com") { # match using a regular expression forward( 192.168.0.241, 5060 ); break; }; # if request URI is numerical, forward the request to PSTN gateway... if (uri=~"^sip:[0-9]+@192.168.0.206") { # match using a regular expression forward( 192.168.0.241, 5060 ); 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==myself) { if (method=="REGISTER") { # Uncomment this if you want to use digest authentication if (!www_authorize("convergenceone.com", "subscriber")) { www_challenge("convergenceone.com", "0"); break; }; save("location"); break; }; lookup("aliases"); # 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(); }; } Thanks and Regards Shad Mortazavi --------------------------------------------------- Nexus Technical Manager n|m Nexus Management Inc Sydney

20 years, 8 months

RE: [Serusers] PSTN

by Kapil Dhawan

exactly...you are right...i was skipping it somehow and now working ok.... >From: "Zeus Ng" <zeus.ng(a)isquare.com.au> >To: "Kapil Dhawan" <sersavvy(a)hotmail.com> >CC: serusers(a)lists.iptel.org >Subject: RE: [Serusers] PSTN >Date: Wed, 2 Jun 2004 11:42:07 +1000 (EST) > >You should do the t_on_reply("1") for PSTN call as well. I hope the other >thread you mentioned about solving the problem is what I said here. > >Zeus > > > Hi List > > > > I am still unable to solve this issue why the my NAT user is unable to > > hear > > when he makes a PSTn call.. > > > > # ----------- global configuration parameters ------------------------ > > > > debug=8 # debug level (cmd line: -dddddddddd) > > fork=yes > > log_stderror=yes # (cmd line: -E) > > > > 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" > > loadmodule "/usr/local/lib/ser/modules/textops.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" > > > > # !! Nathelper > > loadmodule "/usr/local/lib/ser/modules/nathelper.so" > > > > # !! Accounting > > loadmodule "/usr/local/lib/ser/modules/acc.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) > > > > # !! Nathelper > > # -- nathelper params -- > > modparam("registrar", "nat_flag", 6) > > modparam("nathelper", "natping_interval", 30) # Ping interval 30 s > > modparam("nathelper", "ping_nated_only", 1) # Ping only clients behind > > NAT > > > > # !! Accounting > > # -- acc params -- > > # set the reporting log level > > modparam("acc", "log_level", 2) # Set log_level to 2 > > # number of flag, which will be used for accounting; if a message is > > # labeled with this flag, its completion status will be reported > > modparam("acc", "log_flag", 1 ) > > modparam("acc", "log_missed_flag", 2) > > modparam("acc", "failed_transactions", 1) > > modparam("acc", "report_cancels", 1) > > modparam("acc", "db_url", "mysql://ser:heslo@localhost/ser") > > modparam("acc", "db_flag", 1) > > modparam("acc", "db_missed_flag", 2) > > > > # ------------------------- 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 (msg:len >= max_len ) { > > sl_send_reply("513", "Message too big"); > > break; > > }; > > > > # !! Nathelper > > # Special handling for NATed clients; first, NAT test is > > # executed: it looks for via!=received and RFC1918 addresses > > # in Contact (may fail if line-folding is used); also, > > # the received test should, if completed, should check all > > # vias for rpesence of received > > if (nat_uac_test("3")) { > > # Allow RR-ed requests, as these may indicate that > > # a NAT-enabled proxy takes care of it; unless it is > > # a REGISTER > > > > if (method == "REGISTER" || ! search("^Record-Route:")) { > > log("LOG: Someone trying to register from private IP, >rewriting\n"); > > > > # This will work only for user agents that support symmetric > > # communication. We tested quite many of them and majority is > > # smart enough to be symmetric. In some phones it takes a > > configuration > > # option. With Cisco 7960, it is called NAT_Enable=Yes, with >kphone > > it > > is > > # called "symmetric media" and "symmetric signalling". > > > > fix_nated_contact(); # Rewrite contact with source IP of >signalling > > if (method == "INVITE") { > > fix_nated_sdp("1"); # Add direction=active to SDP > > }; > > force_rport(); # Add rport parameter to topmost Via > > setflag(6); # Mark as NATed > > }; > > }; > > > > # labeled all transaction for accounting > > setflag(1); > > setflag(2); > > > > # 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 > > if (!method=="REGISTER") record_route(); > > > > # subsequent messages withing a dialog should take the > > # path determined by record-routing > > if (loose_route()) { > > # mark routing logic in request > > append_hf("P-hint: rr-enforced\r\n"); > > route(1); > > break; > > }; > > > > if (!uri==myself) { > > # mark routing logic in request > > append_hf("P-hint: outbound\r\n"); > > route(1); > > 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==myself) { > > > > if (method=="REGISTER") { > > > > # Uncomment this if you want to use digest authentication > > if (!www_authorize("1.1.1.1","subscriber")) { > > www_challenge("1.1.1.1", "0"); > > break; > > }; > > > > save("location"); > > break; > > }; > > > > if(uri=~"^sip:00*"){ > > append_hf("P-hint: PSTN call\r\n"); > > route(1); > > break; > > }; > > > > lookup("aliases"); > > if (!uri==myself) { > > append_hf("P-hint: outbound alias\r\n"); > > route(1); > > break; > > }; > > > > # native SIP destinations are handled using our USRLOC DB > > if (!lookup("location")) { > > sl_send_reply("404", "Not Found"); > > break; > > }; > > }; > > append_hf("P-hint: usrloc applied\r\n"); > > route(1); > > } > > > > route[1] > > { > > # !! Nathelper > > if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)" && > > !search("^Route:")){ > > sl_send_reply("479", "We don't forward to private IP addresses"); > > break; > > }; > > > > # if client or server know to be behind a NAT, enable relay > > if (isflagset(6)) { > > force_rtp_proxy(); > > }; > > > > if(uri=~"^sip:00*"){ > > rewritehost("2.2.2.2"); > > t_relay_to_udp("2.2.2.2","5060"); > > break; > > }; > > > > # NAT processing of replies; apply to all transactions (for example, > > # re-INVITEs from public to private UA are hard to identify as > > # NATed at the moment of request processing); look at replies > > t_on_reply("1"); > > > > # send it out now; use stateful forwarding as it works reliably > > # even for UDP2TCP > > if (!t_relay()) { > > sl_reply_error(); > > }; > > } > > > > # !! Nathelper > > onreply_route[1] { > > # NATed transaction ? > > if (isflagset(6) && status =~ "(183)|2[0-9][0-9]") { > > fix_nated_contact(); > > force_rtp_proxy(); > > # otherwise, is it a transaction behind a NAT and we did not > > # know at time of request processing ? (RFC1918 contacts) > > } else if (nat_uac_test("1")) { > > fix_nated_contact(); > > }; > > } > > > > > > > > > > > > > > > >>From: "Kapil Dhawan" <sersavvy(a)hotmail.com> > >>To: sersavvy(a)hotmail.com > >>CC: serusers(a)lists.iptel.org > >>Subject: RE: [Serusers] PSTN > >>Date: Tue, 01 Jun 2004 05:02:54 +0000 > >> > >>Hi my second part is done...i have used t_relay_to_udp rather than > >> forward > >>for pstn calls and now logs are coming....for pstn as well > >> > >>but first is till not done. > >> > >> >From: "Kapil Dhawan" <sersavvy(a)hotmail.com> > >> >To: serusers(a)lists.iptel.org > >> >Subject: [Serusers] PSTN > >> >Date: Tue, 01 Jun 2004 00:59:07 +0000 > >> > > >> >Hi List > >> > > >> >I am running rtpproxy and nathelper which is fine for me...but when i > >>transfer all calls starting with 00 to my SIP gateway...then person > >> calling > >>from public IP is able to hear properly the pstn call and person calling > >>behind NAT can not hear but the pstn callee can hear that behind NAT > >> guy... > >> > > >> >and second is i am storing logs in acc table...there is i make a > >> SIP-SIP > >>call, i get proper logs but if i make PSTN call whether from public or > >>private IP, i only get BYE record.. > >> > > >> >below is my ser.cfg > >> > > >> > > >> ># > >> ># $Id: nathelper.cfg,v 1.1.2.1 2003/11/24 14:47:18 janakj Exp $ > >> ># > >> ># simple quick-start config script including nathelper support > >> > > >> ># This default script includes nathelper support. To make it work > >> ># you will also have to install Maxim's RTP proxy. The proxy is > >> enforced > >> ># if one of the parties is behind a NAT. > >> ># > >> ># If you have an endpoing in the public internet which is known to > >> ># support symmetric RTP (Cisco PSTN gateway or voicemail, for >example), > >> ># then you don't have to force RTP proxy. If you don't want to enforce > >> ># RTP proxy for some destinations than simply use t_relay() instead of > >> ># route(1) > >> ># > >> ># Sections marked with !! Nathelper contain modifications for >nathelper > >> ># > >> ># NOTE !! This config is EXPERIMENTAL ! > >> ># > >> ># ----------- global configuration parameters ------------------------ > >> > > >> >debug=8 # debug level (cmd line: -dddddddddd) > >> >fork=yes > >> >log_stderror=yes # (cmd line: -E) > >> > > >> >/* Uncomment these lines to enter debugging mode > >> >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" > >> >loadmodule "/usr/local/lib/ser/modules/textops.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" > >> > > >> ># !! Nathelper > >> >loadmodule "/usr/local/lib/ser/modules/nathelper.so" > >> > > >> ># !! Accounting > >> >loadmodule "/usr/local/lib/ser/modules/acc.so" > >> > > >> ># !! Voicemail And Conference > >> >loadmodule "/usr/local/lib/ser/modules/vm.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) > >> > > >> ># !! Nathelper > >> ># -- nathelper params -- > >> >modparam("registrar", "nat_flag", 6) > >> >modparam("nathelper", "natping_interval", 30) # Ping interval 30 s > >> >modparam("nathelper", "ping_nated_only", 1) # Ping only clients > >> behind > >>NAT > >> > > >> ># !! Accounting > >> ># -- acc params -- > >> ># set the reporting log level > >> >modparam("acc", "log_level", 2) # Set log_level to 2 > >> ># number of flag, which will be used for accounting; if a message is > >> ># labeled with this flag, its completion status will be reported > >> >modparam("acc", "log_flag", 1 ) > >> >modparam("acc", "log_missed_flag", 2) > >> >modparam("acc", "failed_transactions", 1) > >> >modparam("acc", "report_cancels", 1) > >> >modparam("acc", "db_url", "mysql://ser:heslo@localhost/ser") > >> >modparam("acc", "db_flag", 1) > >> >modparam("acc", "db_missed_flag", 2) > >> > > >> ># !! Transaction > >> ># -- tm params -- > >> >modparam("tm", "fr_inv_timer", 200) > >> > > >> ># ------------------------- 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 (msg:len >= max_len ) { > >> > sl_send_reply("513", "Message too big"); > >> > break; > >> > }; > >> > > >> > # !! Nathelper > >> > # Special handling for NATed clients; first, NAT test is > >> > # executed: it looks for via!=received and RFC1918 addresses > >> > # in Contact (may fail if line-folding is used); also, > >> > # the received test should, if completed, should check all > >> > # vias for rpesence of received > >> > if (nat_uac_test("3")) { > >> > # Allow RR-ed requests, as these may indicate that > >> > # a NAT-enabled proxy takes care of it; unless it is > >> > # a REGISTER > >> > > >> > if (method == "REGISTER" || ! search("^Record-Route:")) { > >> > log("LOG: Someone trying to register from private IP, > >>rewriting\n"); > >> > > >> > # This will work only for user agents that support symmetric > >> > # communication. We tested quite many of them and majority is > >> > # smart enough to be symmetric. In some phones it takes a > >>configuration > >> > # option. With Cisco 7960, it is called NAT_Enable=Yes, with > >> kphone > >>it is > >> > # called "symmetric media" and "symmetric signalling". > >> > > >> > fix_nated_contact(); # Rewrite contact with source IP of > >> signalling > >> > if (method == "INVITE") { > >> > fix_nated_sdp("1"); # Add direction=active to SDP > >> > }; > >> > force_rport(); # Add rport parameter to topmost Via > >> > setflag(6); # Mark as NATed > >> > }; > >> > }; > >> > > >> > # labeled all transaction for accounting > >> > setflag(1); > >> > setflag(2); > >> > > >> > # 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 > >> > if (!method=="REGISTER") record_route(); > >> > > >> > # subsequent messages withing a dialog should take the > >> > # path determined by record-routing > >> > if (loose_route()) { > >> > # mark routing logic in request > >> > append_hf("P-hint: rr-enforced\r\n"); > >> > route(1); > >> > break; > >> > }; > >> > > >> > if (!uri==myself) { > >> > # mark routing logic in request > >> > append_hf("P-hint: outbound\r\n"); > >> > route(1); > >> > 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==myself) { > >> > > >> > if (method=="REGISTER") { > >> > > >> ># Uncomment this if you want to use digest authentication > >> > if (!www_authorize("220.226.42.185","subscriber")) { > >> > www_challenge("220.226.42.185", "0"); > >> > break; > >> > }; > >> > > >> > save("location"); > >> > break; > >> > }; > >> > > >> > lookup("aliases"); > >> > if (!uri==myself) { > >> > append_hf("P-hint: outbound alias\r\n"); > >> > route(1); > >> > break; > >> > }; > >> > > >> > # native SIP destinations are handled using our USRLOC DB > >> > if (!lookup("location")) { > >> > sl_send_reply("404", "Not Found"); > >> > break; > >> > }; > >> > }; > >> > append_hf("P-hint: usrloc applied\r\n"); > >> > route(1); > >> >} > >> > > >> >route[1] > >> >{ > >> > # !! Nathelper > >> > if (uri=~"[@:](192\.168\.|10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.)" && > >>!search("^Route:")){ > >> > sl_send_reply("479", "We don't forward to private IP addresses"); > >> > break; > >> > }; > >> > > >> > # if client or server know to be behind a NAT, enable relay > >> > if (isflagset(6)) { > >> > force_rtp_proxy(); > >> > }; > >> > > >> > # NAT processing of replies; apply to all transactions (for example, > >> > # re-INVITEs from public to private UA are hard to identify as > >> > # NATed at the moment of request processing); look at replies > >> > t_on_reply("1"); > >> > > >> > if(uri=~"^sip:00*") > >> > { > >> > rewritehost(); > >> > forward() > >> > break; > >> > }; > >> > > >> > # send it out now; use stateful forwarding as it works reliably > >> > # even for UDP2TCP > >> > if (!t_relay()) { > >> > sl_reply_error(); > >> > }; > >> >} > >> > > >> ># !! Nathelper > >> >onreply_route[1] { > >> > # NATed transaction ? > >> > if (isflagset(6) && status =~ "(183)|2[0-9][0-9]") { > >> > fix_nated_contact(); > >> > force_rtp_proxy(); > >> > # otherwise, is it a transaction behind a NAT and we did not > >> > # know at time of request processing ? (RFC1918 contacts) > >> > } else if (nat_uac_test("1")) { > >> > fix_nated_contact(); > >> > }; > >> >} > >> > > >> >_________________________________________________________________ > >> >Post Classifieds on MSN classifieds. > >> http://go.msnserver.com/IN/44045.asp > >>Buy and Sell on MSN Classifieds. > >> > > >> >_______________________________________________ > >> >Serusers mailing list > >> >serusers(a)lists.iptel.org > >> >http://lists.iptel.org/mailman/listinfo/serusers > >> > > > > _________________________________________________________________ > > Marriage? http://www.bharatmatrimony.com/cgi-bin/bmclicks1.cgi?74 Join > > BharatMatrimony.com for free. > > > > _______________________________________________ > > Serusers mailing list > > serusers(a)lists.iptel.org > > http://lists.iptel.org/mailman/listinfo/serusers > > > _________________________________________________________________ Get ready to dream with Citibank Ready Cash. http://go.msnserver.com/IN/49355.asp The Next Generation Personal Loan!

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sr-users June 2004