sr-users March 2005

sr-users@lists.kamailio.org

250 participants
627 discussions

[Serusers] dbt_table_check_row: NULL value not allowed - field 7

by ser＠fivewall.com

hi,all list i config dbtext in freebsd 4.10,ser0.8.14,and get debug DBT:dbt_table_check_row: NULL value not allowed - field 7 *********************** 1(237) check_self - checking if port 5060 matches port 5060 1(237) check_nonce(): comparing [422583e1166b52f1b65007f2701c1f4845ff845f] and [422583e1166b52f1b65007f2701c1f4845ff845f] 1(237) DBT:db_query: new res with 1 cols 1(237) DBT:dbt_result_new: new res with 1 cols 1(237) HA1 string calculated: d1500a282a8f414cf66ebfb72c1dc749 1(237) check_response(): Our result = '33871c1cced77ca171eeb83b402d72d8' 1(237) check_response(): Authorization is OK 1(237) save_rpid(): rpid value is '' 1(237) parse_headers: flags=-1 1(237) parse_headers: flags=33554432 1(237) DBT:dbt_table_check_row: NULL value not allowed - field 7 1(237) DBT:db_insert: cannot insert the new row!! 1(237) DBT:db_insert: make clean! 1(237) db_insert_ucontact(): Error while inserting contact 1(237) insert_ucontact(): Error while inserting in database 1(237) insert(): Error while inserting contact 1(237) contacts(): Error while inserting record 1(237) parse_headers: flags=-1 1(237) check_via_address(192.168.1.100, 192.168.1.100, 0) 1(237) DEBUG:destroy_avp_list: destroing list 0x0 1(237) receive_msg: cleaning up *********************** ser.cf config *********************** # Uncomment this if you want to use dbtext database loadmodule "/usr/local/lib/ser/modules/dbtext.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 # dbtext.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 dbtext database # for persistent storage and comment the previous line modparam("usrloc", "db_mode", 1) modparam("usrloc", "db_url", "/usr/home/ser/db") modparam("auth_db", "db_url", "/usr/home/ser/db") #modparam("usrloc", "db_url", "dbtext://usr/home/ser/db") #modparam("auth_db", "db_url", "dbtext://usr/home/ser/db") # -- auth params -- # Uncomment if you are using auth module # modparam("auth_db", "calculate_ha1", 1) # # If you set "calculate_ha1" parameter to 1 (which true in this config), # uncomment also the following parameter) # modparam("auth_db", "password_column", "password") modparam("auth_db", "user_column", "username") modparam("auth_db", "domain_column", "domain") # -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) if (!www_authorize("ser.fivewall.com", "subscriber")) { www_challenge("ser.fivewall.com", "0"); break; }; save("location"); break; }; *********************** aliases (is all one line) *********************** username(str) domn(str,null) contact(str,null) expires(int,null) q(double,null) callid(str,null) cseq(int,null) last_modified(str) replicate(int,null) state(int,null) flags(int) user_agent(str) received(str) *********************** domain (is all one line) *********************** domain(str,null) ast_modified(str) ser.fivewall.com:2005-03-01 09:58:33 *********************** location (is all one line) *********************** username(str) domain(str,null) contact(str,null) expires(int,null) q(double,null) callid(str,null) cseq(int,null) last_modified(str) replicate(int,null) state(int,null) flags(int) user_agent(str) received(str) *********************** subscriber (is all one line) *********************** username(str) password(str) ha1(str) domain(str) ha1b(str) 1001:1001:xxx:ser.fivewall.com:xxx ---- ZhongShan Ether Network Security Inc ---------------------------------------------------------

19 years, 9 months

Re: [Serusers] help needed

by Java Rockx

Tina, It's hard to say without seeing some source code. Regards, Paul On Tue, 1 Mar 2005 19:24:07 -0800 (PST), Tina <kramarv(a)yahoo.com> wrote: > > I declared the function as an exported command. When the module is loaded, > other functions can obtain the pointer to the function (by calling > find_export) and call it. However, I can't call the function from ser.cfg. > Have I messed some step? > > Thanks in advance, > Tina > > Java Rockx <javarockx(a)gmail.com> wrote: > Have you exported the mailbox function(s) your are calling from ser.cfg? > > Regards, > Paul > > > On Tue, 1 Mar 2005 16:46:32 -0800 (PST), Tina wrote: > > > > Hello, > > I added custom module (mailbox.so) to SER to add some DB queries (just > like > > in DB example). The module exports the function mbx_lookupmailbox. The > > function is available for other modules; unfortunately I obtain the > > following when trying to call it from ser.cfg: > > > > %ser -c > > %0(20596) parse error (137,24-25): unknown command, missing loadmodule? > > > > (Though the module is loaded, the function is registered and found by > other > > functions). Have I missed something? > > Thanks in advance, > > Tina Kramarenko > > > > Here is my configuration file: > > ============================================================= > > > > # ----------- 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/mailbox.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) > > modparam("tm", "fr_inv_timer", 15 ) > > modparam("tm", "fr_timer", 10 ) > > > > # ------------------------- 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; > > }; > > # 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==myself) { > > if (method=="REGISTER") { > > # Uncomment this if you want to use digest authentication > > # > > if (!www_authorize("localhost", "subscriber")) { > > www_challenge("localhost", "0"); > > break; > > }; > > save("location"); > > break; > > }; > > # native SIP destinations are handled using our USRLOC DB > > if (!lookup("location")) { > > sl_send_reply("404", "Not Found"); > > break; > > }; > > > > # if we do not get a positive reply, continue at reply_route[1] > > # forward the request to all destinations in destination set now > > t_on_failure("1"); > > t_relay(); > > }; > > } > > > > failure_route[1]{ > > log(1, "failure_route[1]\n"); > > if (t_check_status("408|486|487")){ > > log(1, "t_check_status(408|486|487)\n"); > > > > mbx_lookupmailbox(); > > #here will be some processing > > t_relay(); > > break; > > } > > } > > > > > > ________________________________ > > Do you Yahoo!? > > Yahoo! Mail - Find what you need with new enhanced search. Learn more. > > > > > > _______________________________________________ > > Serusers mailing list > > serusers(a)lists.iptel.org > > http://lists.iptel.org/mailman/listinfo/serusers > > > > > > > > > ________________________________ > Do you Yahoo!? > Yahoo! Sports - Sign up for Fantasy Baseball. > >

19 years, 9 months

[Serusers] help needed

by Tina

Hello, I added custom module (mailbox.so) to SER to add some DB queries (just like in DB example). The module exports the function mbx_lookupmailbox. The function is available for other modules; unfortunately I obtain the following when trying to call it from ser.cfg: %ser -c %0(20596) parse error (137,24-25): unknown command, missing loadmodule? (Though the module is loaded, the function is registered and found by other functions). Have I missed something? Thanks in advance, Tina Kramarenko Here is my configuration file: ============================================================= # ----------- 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/mailbox.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) modparam("tm", "fr_inv_timer", 15 ) modparam("tm", "fr_timer", 10 ) # ------------------------- 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; }; # 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==myself) { if (method=="REGISTER") { # Uncomment this if you want to use digest authentication # if (!www_authorize("localhost", "subscriber")) { www_challenge("localhost", "0"); break; }; save("location"); break; }; # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; # if we do not get a positive reply, continue at reply_route[1] # forward the request to all destinations in destination set now t_on_failure("1"); t_relay(); }; } failure_route[1]{ log(1, "failure_route[1]\n"); if (t_check_status("408|486|487")){ log(1, "t_check_status(408|486|487)\n"); mbx_lookupmailbox(); #here will be some processing t_relay(); break; } } --------------------------------- Do you Yahoo!? Yahoo! Mail - Find what you need with new enhanced search. Learn more.

19 years, 9 months

[Serusers] click2dial from thunderbird

by Iqbal

Hi Came across this , its for vonage only http://extensions.otabi.com/ is anyone working on, or expanded the click2dial for ser and built it for thunderbird Iqbal

19 years, 9 months

[Serusers] Radius Accounting doesn't work with SER 0.9.0

by Rafael J. Risco G.V.

hello I´ve just upgraded SER from version 0.8.99-dev1 to 0.9.0 and my radius accounting system doesn't work properly, it only generates the start log but I can´t see any "Stop record" in radius logs when call its finished... see my configuration file below (same that I used with 0.8.99-dev1). thanks RaFael File: /usr/local/etc/ser/Ser_VM_RadAcc_NatHelp-Test1.cfg # 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 # # Also Include Mysql support for digest authentication, Pstn forward, # voicemail and Radius Accounting module. # ----------- global configuration parameters ------------------------ #/* Uncomment these lines to enter debugging mode debug=9 fork=yes log_stderror=yes #*/ listen=**** port=5060 # hostname matching an alias will satisfy the condition uri==myself". alias=domain.com check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) children=4 fifo="/tmp/ser_fifo" # sip_warning - Should replies include extensive warnings? # By default yes, it is good for trouble-shooting. sip_warning=yes # ------------------ module loading ---------------------------------- 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/group.so" loadmodule "/usr/local/lib/ser/modules/uri.so" loadmodule "/usr/local/lib/ser/modules/uri_db.so" loadmodule "/usr/local/lib/ser/modules/acc.so" loadmodule "/usr/local/lib/ser/modules/textops.so" # digest authentication 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" # ----------------- setting module-specific parameters --------------- modparam("usrloc", "db_mode", 2) # storing passwords in our database in plain text: # modparam("auth_db", "calculate_ha1", yes) # modparam("auth_db", "password_column", "password") # For Rad Accounting modparam("acc","radius_config","/usr/local/etc/radiusclient/radiusclient.conf") modparam("acc", "service_type", 15) modparam("acc", "radius_flag", 1) modparam("acc", "radius_missed_flag", 3) modparam("acc", "report_ack", 0) # 1 reporta dos starts en acc modparam("tm", "fr_timer", 20 ) modparam("tm", "fr_inv_timer", 30 ) modparam("tm", "wt_timer", 20 ) # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) modparam("group", "db_url", "mysql://ser:heslo@localhost/ser") # mysql in cvs head vs # modparam("uri", "db_url", "sql://ser:heslo@localhost/ser") # in ser0814 modparam("uri_db", "db_url", "mysql://ser:heslo@localhost/ser") # in cvs head version # ------------- registration parameters modparam("registrar", "nat_flag", 6) modparam("registrar", "min_expires", 60) modparam("registrar", "max_expires", 86400) modparam("registrar", "default_expires", 3600) modparam("registrar", "desc_time_order", 1) modparam("registrar", "append_branches", 1) # !! Nathelper # 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 # -------------------------- request routing logic -------------------------- route { log(1, "-------------------------------------------\n"); log(1, "entering main loop\n"); # 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("19")) { # 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 }; }; # 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"); # t_relay(); route(1); # Nathelper!! break; }; # Set flag for Radius Accounting: if (method=="INVITE") { log(1, "INVITE MESSAGE RECEIVED - START ACC\n"); setflag(1); /* set for accounting (the same value as in log_flag!) */ }; if (method=="BYE") { log (1, "BYE - STOP ACCOUNTING\n"); setflag(1); }; if (method=="CANCEL") { log (1, "CANCEL - STOP ACCOUNTING\n"); setflag(1); }; setflag(3); # Set Radius Missed Flag if (!uri==myself) { # mark routing logic in request append_hf("P-hint: outbound\r\n"); # t_relay(); route(1); break; }; if (uri==myself) { if (method == "REGISTER") { log(1, "ANALYZING REGISTER REQUEST\n"); # to use digest authentication if (!www_authorize("domain.com", "subscriber")) { www_challenge("domain.com", "0"); break; }; if (!save("location")) { sl_reply_error(); }; break; }; /* ***************** Dial out to PSTN logic ****************** */ ### Pendiente agregar seguridad a esta etapa, usar Digest-Auth o "credentials" # forward n digit requests to gateway AS5350 (Celulares Lima) if(uri=~"^sip:9"){ log(1,"n digit expression match - Celulares"); rewritehostport("X.X.X.X:5060"); route(2); break; }; # forward international calls to Asterisk (a FWD, H323gws) if(uri=~"^sip:00"){ rewritehostport("Y.Y.Y.Y:5060"); log(1,"n digit expression match - LDI"); route(2); break; }; /* ******************************************************************** */ lookup("aliases"); if (!uri==myself) { append_hf("P-hint: outbound alias\r\n"); # t_relay(); route(1); break; }; # does the user wish redirection on no availability? (i.e., is he # in the voicemail group?) -- determine it now and store it in # flag 4, before we rewrite the flag using UsrLoc if (is_user_in("Request-URI", "voicemail")) { log(1, "requested user is in voicemail group"); setflag(4); }; # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { log(1,"unable to locate user"); # handle user which was not found route(4); break; }; }; # End of "if(uri==myself)" append_hf("P-hint: usrloc applied\r\n"); route(1); # if user is on-line and is in Voicemail group, enable redirection if (method == "INVITE" && isflagset(4)) { log(1, "invite for voicemail user->initiate failureroute[1]\n"); t_on_failure("1"); }; # t_relay(); } route[1] { # !! Nathelper if (uri=~"[@:](192\.168\.)" && !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"); # send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); }; break; } # !! 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(); }; } # ----------------- SIP-to-PSTN call routed ------------------- route[2]{ log(1,"route[2]:SIP-to-GW call routed"); if(!t_relay()){ sl_reply_error(); }; } # --------------- Handling of Unavailable user ---------------- route[4] { # non-Voip -- just send "off-line" if (!(method=="INVITE" || method=="ACK" || method=="CANCEL" || method=="BYE")) { sl_send_reply("404", "Not Found"); acc_rad_request("404 Not Found"); break; }; # not voicemail subscriber if (!isflagset(4)) { sl_send_reply("404", "Not Found and no voicemail turned on"); acc_rad_request("404 Not Found"); break; }; # forward to voicemail adding prefix to simplify * "extension.conf" prefix("vm"); rewritehostport("Y.Y.Y.Y:5060"); t_relay_to_udp("Y.Y.Y.Y", "5060"); } # if forwarding downstream did not succeed, try voicemail running at Asterisk failure_route[1]{ if (t_check_status("485")){ revert_uri (); prefix("vm"); rewritehostport ("Y.Y.Y.Y:5060"); append_branch(); t_relay(); break; } } -- rrgv

19 years, 9 months

[Serusers] PHP5 - aggregate_methods() missing, serweb failing

by Dag Bakke

It appears that aggregate_methods() is missing in PHP5. Thus, I get: Fatal error: Call to undefined function aggregate_methods() in /opt/serweb/html/data_layer.php on line 87 when trying to access the user or admin interface of serweb. This is with serweb cvs as of yesterday and php 5.0.3. I have no idea if there are more issues related to php5 and serweb. But is there a plan/chedule for making serweb working with php5? Or should I just downgrade to php4? Other projects have hit this problem as well: https://sourceforge.net/tracker/?group_id=92482&atid=600780&func=detail&aid… Thank you to everyone contributing to ser and serweb! Dag B.

19 years, 9 months

[Serusers] Help - ser won't start while installing

by Dana Olson

I downloaded the 0.8.14 Debian packages and tried installing them. I know that they work, since they worked fine on my other system, but this one (which is almost identical, save for the NIC) doesn't work. Here is what happens in the console: # dpkg -i ser_0.8.14_i386.deb Selecting previously deselected package ser. (Reading database ... 10117 files and directories currently installed.) Unpacking ser (from ser_0.8.14_i386.deb) ... Setting up ser (0.8.14) ... Restarting ser: ser It just hangs there forever. I checked the end of /var/log/messages but there are no messages from ser there. I would try reinstalling Debian from scratch, but the server itself is in another country, and I'm trying to install SER remotely over SSH. I've tried rebooting which didn't help (although I didn't expect it would). I searched on Google and the closest thing I could find was invalid syntax in the ser.cfg script, but this is the initial package install... Please, please help me out. -- Dana

19 years, 9 months

[Serusers] mysql and SER

by johnny Laura

Hi ...One question; if I compile SER with all option (#make all) the SER software have mysql support??

19 years, 9 months

[Serusers] serweb

by johnny Laura

Hi to all; well I'm instaling ser and I'dont find the serweb pakage; it's my first time; I want to use the SER in a LAN; can anyone tell me where search the SER-WEB pakage???

19 years, 9 months

[Serusers] Re: [Serdev] Better NAT support in registrar

by Klaus Darilion

Wow! A perfect description. Thanks Jan. Wouldn't it be a good idea to put such detailed descriptions from the mailinglist into the README files or any other repository, e.g. FAQomatic? Sometimes there are really good descriptions on the mailinglist (e.g. http://lists.iptel.org/pipermail/serdev/2005-February/003877.html) which should also be put into the README files. regards, klaus Jan Janak wrote: > Hello, > > The development version of SER now includes enhanced NAT support in > registrar and user location database. A small example: > > Let's suppose that you have a single SER instance listening on two > ports -- 5060 and 5090. Using a different port seems to be often > necessary because of broken SIP ALGs (Application Level Gateways) that > are often built into DSL routers or other devices. Such ALGs would > mangle SIP requests and responses coming to and from port 5060 and the > only option how to avoid such mangling is using a different port number. > > Let's suppose that we have two UAs beind NAT, one of them is configured > to reach SER on port 5060, the other one is configured to use port 5090 > (due to the reasons described above): > > +---------+ > UA1 ---- NAT1 ----| 5060 | > | SER| > UA2 ---- NAT2 ----| 5090 | > +---------+ > > The previous version of registrar would store the public IP of NAT with > each registered contact, thus it would know how to reach both user > agents. > > But, it would not store the port number of SER the UAs used to register > themselves and later, when an INVITE comes, it would not know which > port number (5060 or 5090) it should use as the source port number of > the outgoing INVITE. The previous version would use the default one, > which would be the first one configured in the configuration file > (usually 5060). > > When an INVITE for UA1 comes, everything would work because UA1 used > port 5060 when registering and that is also the destination port in the > pinhole being kept open in NAT1: > > SER > INVITE UA1 +--------+ INVITE UA1 > UA1 ---- NAT1 <------------- | 5060 | <---------------- > | | > UA2 ---- NAT2 | 5090 | > +--------+ > > When an INVITE for UA2 comes, SER would again use port 5060 as the > default outgoing source port number, but this time the message will be > dropped by NAT2, because the pinhole opened during the registration has > 5060 as the destination port number: > > SER > INVITE UA2 +--------+ INVITE UA2 > UA1 ---- NAT1 +------ | 5060 | <--------------- > | | | > UA2 ---- NAT2 X <----+ | 5090 | > +--------+ > > The new version of registrar would also store the destination IP and > port number used on SER side when performing registration and that > information would be used later by SER when forwarding INVITEs: > > SER > +--------+ INVITE UA2 > UA1 ---- NAT1 | 5060 | <--------------- > INVITE UA2 | | > UA2 ---- NAT2 <------------- | 5090 | > +--------+ > > (Note that the X next to NAT2 has disappeared in this picture which > means that the message will be lucky enough to make it through :-). > > SER would encode this information into a SIP URI when saving contacts in > database and later, after restart of SER, this information will be > restored. The URI looks like: > > sip:1.2.3.4:5060;dstip=5.6.7.8;dstport=5090 > > Where the hostname part is the public IP of the NAT, the port (5060) is > the port allocated by the NAT, "dstip" parameter is the IP used on SER > side and "dstport" parameter is the port number used on SER side during > registration. This information is later used to find the correct outgoing > socket in SER. If no such socket can be found (it can happen if you > reconfigure SER to use different ports or IPs), it will use the default > IP/port again. > > Daredevils are encouraged to give it a try and send feedback to the list :-) > > Jan. > > _______________________________________________ > Serdev mailing list > serdev(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serdev > >

19 years, 9 months

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sr-users March 2005