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[Users] Openser and MediaProxy
by Victoria Cortez 07 Jul '06

07 Jul '06

Hello all: I suppose this is not the first time that someone make this question, you may be tired of this, but believe me, I've not found much information about this. Here we go: Can you help me to make my Openser work with Mediaproxy. Below is my openser.cfg and my mediaproxy.ini A call from a Nated Calling Party results on "Message to big" error. Thanks in advance, guys. Victoria Cortez --------------------------------------------------------------------------------------------------------------------------------------------------------- File: openser.cfg # ----------- global configuration parameters ------------------------ debug=3 # 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/openser_fifo" # ------------------ module loading ---------------------------------- mpath="/usr/local/lib/openser/modules/" loadmodule "sl.so" loadmodule "tm.so" loadmodule "rr.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "mysql.so" loadmodule "domain.so" loadmodule "mediaproxy.so" # mediaproxy modparam("mediaproxy", "mediaproxy_socket", "/var/run/proxydispatcher.sock") modparam("mediaproxy", "natping_interval", 20) # registrar modparam("registrar", "nat_flag", 6) modparam("registrar", "default_expires", 60) modparam("registrar", "min_expires", 30) modparam("registrar", "use_domain", 1) modparam("usrloc", "use_domain", 1) modparam("usrloc", "db_mode", 0) modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- # main routing logic route { if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Demasiados Saltos"); }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); return; }; if (method==INVITE) { if (client_nat_test("3")) { setflag(6); use_media_proxy(); route(1); return; } }; if (method==BYE || method==CANCEL) { end_media_session(); }; if (method==REGISTER) { route(2); return; }; if (method==INVITE) { route(3); return; } if (!t_relay()) { sl_reply_error(); }; } # TODOS route[1] { t_on_reply("1"); if (!t_relay()) { if (method==INVITE || method==ACK) { end_media_session(); }; sl_reply_error(); }; } # REGISTER route[2] { if (client_nat_test("3")) { log(1, "Se registro un cliente NAT"); setflag(6); fix_contact(); force_rport(); }; sl_send_reply("100", "Trying"); if (!save("location")) { sl_reply_error(); }; } # INVITE route[3] { if (client_nat_test("3")) { setflag(7); force_rport(); fix_contact(); } if (!lookup("location")) { sl_send_reply("404", "No se encuentra el destino."); return; } if (isflagset(6) ||isflagset(7)) { use_media_proxy(); } route(1); } onreply_route[1] { if ((isflagset(6) || isflagset(7)) && (status=~"(180)|(183)|2[0-9][0-9]")) { use_media_proxy(); } if (client_nat_test("1")) { fix_contact(); } } ---------------------------------------------------------------------------------------------------------------------- File: mediaproxy.ini ; ; Configuration file for MediaProxy ; [Dispatcher] ; ; Section for configuring the proxy dispatcher ; ; The following options are available here: ; ; start Boolean value that specifies if to start the dispatcher. ; Default value: Yes ; ; socket Path to the UNIX socket where the dispatcher receives commands ; from SER. This should match the value for mediaproxy_socket in ; openser.cfg. Use the keyword None to disable listening on a ; local socket. ; Default value: /var/run/proxydispatcher.sock ; ; listen Network address where the dispatcher receives commands from ; a remote Mediaproxy to close sessions for which media did ; timeout. ; Valid values for this are: ; ; - Default ; when using this keyword it will listen on 0.0.0.0:25061 ; - address[:port] ; listen on the specified address and port ; address can be an IP a hostname or the keyword Any ; (in which case it will listen on 0.0.0.0). If address is ; a hostname, that should map in DNS to an IP address ; present on the machine, through an A record. ; If port is missing assume 25061. ; ; Default value: Default ; ; group Put the socket in this group and make it group writable. ; Default value: openser ; ; defaultProxy Default mediaproxy to use in case the From/To domains ; involved in the call don't define any. ; Valid values for this are: ; ; - None ; don't use any default proxies. domains without ; mediaproxy SRV records won't work ; - /path/to/unix/socket ; use a single MediaProxy server identified by the given ; UNIX socket path ; - IP_or_hostname[:port] ; use a single MediaProxy server identified by its network ; address. The network address consists of an IP address ; or a hostname and an optional port number separated by ; a double colon. If port is missing 25060 will be assumed. ; Examples: ; 10.0.0.1 (connect to 10.0.0.1 on port 25060) ; 10.0.0.1:90 (connect to 10.0.0.1 on port 90) ; mp1.mydomain.com ; mp1.mydomain.com:7000 ; - domain://domain_name ; Use all MediaProxies defined by domain_name, honoring ; their priority and weight to create a cluster of proxies ; with fallback and load balancing capabilities. ; ; Default value: /var/run/mediaproxy.sock ; start = yes socket = /var/run/proxydispatcher.sock group = openser defaultProxy = /var/run/mediaproxy.sock [MediaProxy] ; ; Section for configuring the MediaProxy server ; ; The following options are available here: ; ; start Boolean value that specifies if to start the RTP proxy server. ; Default value: Yes ; ; socket Path to the UNIX socket where MediaProxy receives commands ; from the dispatcher or SER. Use the keyword None to disable ; listening on a local socket. ; Default value: /var/run/mediaproxy.sock ; ; group Put the socket in this group and make it group writable. ; Default value: openser ; ; listen Network address where MediaProxy receives commands from ; a remote dispatcher. ; Valid values for this are: ; ; - None ; don't listen for network connections at all ; - address[:port] ; listen on the specified address and port ; address can be an IP a hostname or the keyword Any ; (in which case it will listen on 0.0.0.0). If address is ; a hostname, that should map in DNS to an IP address ; present on the machine, through an A record. ; If port is missing assume 25060. ; ; Default value: None ; ; allow List of addresses that are allowed to connect to this ; MediaProxy server and send commands. ; They are specified as a comma separated list of entries, with ; each entry being specified in the CIDR network/mask notation ; (ex. 10.0.0.0/8) ; ; In addition simple IP addresses or hostnames are allowed, in ; which case the mask is considered to be 32. ; ; In addition to network ranges/addresses 2 keywords can be used ; for this option: ; None to specify that none is allowed to connect (not very ; useful but this is the default for security reasons) ; Any to specify that anyone is allowed to connect ; (dangerous!) ; ; Example: allow = 10.0.0.0/24, home-pc.mydomain.com, 1.2.3.4 ; ; Default value: None ; ; proxyIP IP address to use to talk to the phones. If not specified, the ; first found will be used. However first found usually means ; first defined in /etc/hosts which may not be what you want. ; If you find that the address that's automatically selected is ; not the one you want, you can specify the right one using this ; option. The address must be one that's present on one of the ; host's interfaces. ; ; portRange The range of ports to use for proxying the rtp streams. ; This option is specified as minport:maxport with minport and ; maxport being even numbers in the range 1024-65536 ; Default value: 60000:65000 ; ; TOS Mark all forwarded RTP packets with this specific TOS value. ; Unless you know what TOS means, leave this option alone. ; The TOS value can be specified either as a decimal number or ; as a hex number in the 0xnn format. ; Default value: 0xb8 ; ; idleTimeout Expire idle sessions after this much time. ; Default 60 seconds ; ; holdTimeout Expire calls on hold after this much time. ; Default value is 3600 seconds ; ; forceClose Forcibly close a RTP session after this many seconds even if ; it's still active. If forceClose is 0, then a session is never ; closed no matter how long it lasts. ; Default value: 0 ; start = yes socket = /var/run/mediaproxy.sock group = openser listen = None allow = None proxyIP = 216.55.240.84 portRange = 60000:65000 TOS = 0xb8 idleTimeout = 60 holdTimeout = 3600 forceClose = 0 accounting = off [Accounting] dbaccounting = off [Database] user = dbuser password = dbpass host = dbhost database = radius table = radacct

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[Serusers] Call Forward Billing
by Rosa De Santis 07 Jul '06

07 Jul '06

Hello all. Please, can somebody help about changing the billing when making call forward ? I'm trying to change the billed user when A calls B, B forwards to C (C is PSTN). I want to charge the call to B. I'm using Ser+Asterisk B2BUA. Any idea, please? Thanks Rosa. _________________________________________________________________ Be one of the first to try Windows Live Mail. http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-49…

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[Serusers] Authentication prefix
by CM0002＠aol.com 07 Jul '06

07 Jul '06

Does not work. it seems that the flag 1 pointing to acc is the problem. My calls are rejected because the new prefix can not be found in a corresponding acc script I guess. Any idea how to solve? Thanks! CFM

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[Serusers] SER Flat file Accounting
by Emerson Oatis 07 Jul '06

07 Jul '06

Hi list, What are the parameters should i pass on modparam acc to enable a flat file accounting say on /var/log/ser_acc.log modparam (acc, log_ftm, ?) and the setflag is set to 1? thanks and regards, emer

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[Users] release 1.1.0 status
by Daniel-Constantin Mierla 07 Jul '06

07 Jul '06

Hello, just to give you an update about the status of the new release. It should be out in terms of days. Between developers, it was scheduled to happen at the beginning of this week, but the feedback we got in the last week made us to postpone it a bit. New issues were reported during mentioned period and we were hunting them, willing to have the release free of known bugs. Last week issues: - possible memory leak in TLS (lot of testing and debugging) - memory leak in tm (fixed) - crash in register when using path extension (fixed) - crash in pike (fixed) - crash in usrloc when user updated contact after migrating from non-NAT to NAT environment (fixed) - investigate "detached timer" warning (low priority) - is_avp_set() fails when to check AVPs with index (patch made, testing in progress) Cheers, Daniel

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[Users] remove_hf("Contact") after fix_nated_contact()
by Walter Schober 07 Jul '06

07 Jul '06

Hello! Just curious: I do remove_hf("Contact") right after fix_nated_contact() (for whatever reason). Then the remove_hf() removes anything but the new SIP URI from the message, leaving e.g. sip:user@received_ip:port in front of the headerfield following the Contact. e.g. Before: Some-Header: bla Contact: Name <sip:user@privateip:port> Authorization: bla Then: Some-Header: bla sip:user@public_ip:portAuthorization: bla How to remove that Contact: after having it nat_helped and then saved? br Walter

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[Users] Suggestion Required
by Abdul Lateef khan 07 Jul '06

07 Jul '06

Hi friends, I am new in OpenSER, I want to use it only for SIP Proxying with freeradius. I made plan to install openser with freeradius on Virtual Server to get only 100 cuncurent calls. 1- Is it possible to install on Virtual Server? 2- Which Codecs or used, because i want to calculate the bandhwidth according to the codec? 3- What RAM should be used to handel 100 cuncurent calls? 4- It can accept h323-credit-time from radius to control max credit call time? I will appriciate for your kind of suggestion. Regards, www.Go4Calls.Com VoIP Forums _________________________________________________________________ FREE pop-up blocking with the new MSN Toolbar - get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/

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[Serusers] Exec_msg ERROR
by Michel Zenone 07 Jul '06

07 Jul '06

Hi! Since I have added an exec_msg in my ser.cfg I have an error in my logs: Jul 7 14:59:31 localhost /usr/local/ser_directory/sbin/ser[25318]: ERROR: exec_msg: cmd echo hello: [$SIP_TID] from $SIP_SRCIP to $SIP_RURI >> /root/memos/ser.txt; failed. exit_status=-1, errno=32: Broken pipe My 'ser.cfg' is : # # $Id: ser.cfg,v 1.25.2.1 2005/02/18 14:30:44 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 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/ser_directory/lib/ser/modules/mysql.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/sl.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/tm.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/rr.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/usrloc.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/registrar.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/textops.so" # Modules allowing digest authentication loadmodule "/usr/local/ser_directory/lib/ser/modules/auth.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/auth_db.so" # Modules allowing to check groups and identity: loadmodule "/usr/local/ser_directory/lib/ser/modules/group.so" loadmodule "/usr/local/ser_directory/lib/ser/modules/uri_db.so" # Module allowing shell command execution loadmodule "/usr/local/ser_directory/lib/ser/modules/exec.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) #Added on July4 modparam("tm", "fr_inv_timer", 15 ) modparam("tm", "fr_timer", 10 ) # ------------------------- request routing logic ------------------- # main routing logic route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if (msg:len >= 2048 ) { sl_send_reply("513", "Message too big"); break; }; if (!method=="REGISTER") record_route(); if (loose_route()) { log(1,"truc"); append_hf("P-hint: rr-enforced\r\n"); route(1); break; }; if (!uri=~"192.168.0.120") { append_hf("P-hint: outbound\r\n"); route(2); break; }; if (uri=~"192.168.0.120") { if (method=="REGISTER") { if (!www_authorize("192.168.0.120", "subscriber")) { www_challenge("192.168.0.120", "0"); break; }; save("location"); break; }; lookup("aliases"); if (method == "INVITE") { log(1,"invite"); if ((uri=~"^sip:0[0-9]*@192.168.0.120")&&(!is_user_in("From","int"))) { sl_send_reply("403", "You can't go out!!"); break; }; if (!((does_uri_exist())|(uri=~"^sip:0[0-9]*@192.168.0.120"))) { sl_send_reply("403", "Who is it??"); break; }; }; if (!uri=~"192.168.0.120") { append_hf("P-hint: outbound alias\r\n"); route(2); break; }; if (!lookup("location")) { log(1,"lookup"); forward(192.168.0.120,5070); break; }; }; log(1,"hello!!"); exec_msg("echo hello: [$SIP_TID] from $SIP_SRCIP to $SIP_RURI >> /root/memos/ser.txt;"); append_hf("P-hint: usrloc applied\r\n"); route(1); } route[1] { log(1,"route1"); t_on_failure("1"); t_relay(); } route[2] { log(1,"route2"); if (!t_relay()) { sl_reply_error(); }; } failure_route[1] { log(1,"failureroute"); rewriteport("5070"); append_branch(); t_relay_to_udp("192.168.0.120","5070"); } I don't know what to do...Can somebody help me? Thanks in advance! Michel

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[Serusers] Remote sip and rtp analyzing
by İlker Aktuna (Koç.net) 07 Jul '06

07 Jul '06

Hi, I am looking for a solution to analyze sip and rtp packets on a Ser + Mediaproxy server. SIPAlanyzerV6 seems to receive remote capturing, but there is no information on its manuals for remote capture. What is the best solution to analyze sip and rtp packets remotely from a SER server ? I also would like to have some statistical output, if possible. Thanks for your comments. ilker <http://387555.sigclick.mailinfo.com/sigclick/070A0404/03044400/0604014D/041…> _____________________________________________________________________________________________________________________________________________ Bu e-posta mesaji kisiye ozel olup, gizli bilgiler iceriyor olabilir. Eger bu e-posta mesaji size yanlislikla ulasmissa, icerigini hic bir sekilde kullanmayiniz ve ekli dosyalari acmayiniz. Bu durumda lutfen e-posta mesajini kullaniciya hemen geri gonderiniz ve tum kopyalarini mesaj kutunuzdan siliniz. Bu e-posta mesaji, hic bir sekilde, herhangi bir amac icin cogaltilamaz, yayinlanamaz ve para karsiligi satilamaz. Bu e-posta mesaji viruslere karsi anti-virus sistemleri tarafindan taranmistir. Ancak yollayici, bu e-posta mesajinin - virus koruma sistemleri ile kontrol ediliyor olsa bile - virus icermedigini garanti etmez ve meydana gelebilecek zararlardan dogacak hicbir sorumlulugu kabul etmez. This message is intended solely for the use of the individual or entity to whom it is addressed , and may contain confidential information. If you are not the intended recipient of this message or you receive this mail in error, you should refrain from making any use of the contents and from opening any attachment. In that case, please notify the sender immediately and return the message to the sender, then, delete and destroy all copies. This e-mail message, can not be copied, published or sold for any reason. This e-mail message has been swept by anti-virus systems for the presence of computer viruses. In doing so, however, sender cannot warrant that virus or other forms of data corruption may not be present and do not take any responsibility in any occurrence. _____________________________________________________________________________________________________________________________________________

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[Users] Dispatcher Module Question
by Dominik Bay 07 Jul '06

07 Jul '06

Hi all, how can i remove/add and reload the dispatcher module when it is in service? I've to servers with openser + dm which are dispatching the traffic to two different OpenSERs which handle the registrations etc. If one of this two servers dies, i want to have this one remove from the dispatch Servers. How can i do that? TIA -- Mit freundlichen Grüßen / Kind regards Dominik Bay Cablesurf Technik

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