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37511 discussions

[Serusers] Help needed to connect to a PSTN Gateway
by Ralf Eisele 26 Sep '06

26 Sep '06

Hi, I want connect my SER-Server to a public PSTN Gateway. The sample config found in 'SER - Getting Started' doesn't work. Someone out there who can help me? Mit besten Gruessen Ralf Eisele --------- eXtension World Wide Connections GmbH Partner der abbex-group.ag Finninger Strasse 56 Fon: +49 731 9216333 D-89231 Neu-Ulm Fax: +49 731 9216335 Germany Mobile: +49 179 2991333 http://www.extension.net - info(a)extension.net PGP Fingerprint: C29E 9EE9 6A36 8EDA 7146 1613 0BA8 9080 5B4A 36A3

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[Users] gen_CA.sh
by Gregoire 26 Sep '06

26 Sep '06

Hi everyone! I am running openser 1.1.0-tls installed with debian package. I am trying to configure correctly TLS, and generate certificate, but in tutorials I found, people talk about a script located in /etc/openser/tls/tools named "gen_rootCA.sh", but I don't have the directory "tools" in /etc/openser/tls. Does someone have any idea about this script? Another thing is when I tried to send a mail to a user with the command: openserctl mail <username> Openser makes errors like: Write email to mail: now ... mail: You must specify direct recipients with -s, -c, or -b ERROR: sending message failed I had to change the line 1777 in /usr/sbin/openserctl in send_email $2 instead of send_email $1 to make it work. Greg

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[Users] NEW SIP-to-XMPP (Google Talk/Jabber) gateway
by Daniel-Constantin Mierla 26 Sep '06

26 Sep '06

Hello, thanks to Andrea Spirea, a new SIP-to-XMPP gateway was included in OpenSER. There is a new module, XMPP, which enables SIP users to chat with any XMPP user (Google Talk, Jabber) user in the world. The design permits flexibility in configuration and deployments, the new module can at alone as a XMPP server or can work in tandem with a standalone XMPP server (for more complex communication scenarios like TLS ...). Also, the module can be plugged in your main SIP server or can be deployed alone, enabling in a easy manner geographic distribution and redundancy. There is no need of mapping SIP addresses to XMPP addresses, no need to store translation profiles, everything is done in the fly. The conversation will survive to restarts, the session being recovered form the messages. As a result, there is no need of a persistent storage, the footprint is very small, embedding the gateway in small devices should be straightforward. The news is posted here: http://www.openser.org/index.php?option=com_content&task=view&id=56&Itemid=9 Module's documentation: http://www.openser.org/docs/modules/1.2.x/xmpp.html Feedback will be very appreciated, the next steps are to enhance the standalone-xmpp-server version of the module with other features of a xmpp server and to add support for presence and voice. Testing and reports are always welcome. Cheers, Daniel

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[Serusers] store in AVP something searched with a regular expression
by Ricardo Carvalho 26 Sep '06

26 Sep '06

How may I store in AVP something searched with a regular expression from SIP messages? Regards, Ricardo

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[Users] Loose route...again
by Helge Waastad 26 Sep '06

26 Sep '06

Hi, I've just a quick question regarding the loose_route function We had a discussion earlier this year when the answer for loose_route was: "by default, loose_route() function detects the pre-loaded route: if there is only one Route hdr pointing to the server, it will be consumed and loose_route() will return false. If more than one Route hdr is present, the routing will be done as usual - function will consume the Route and set the destination to the next Route - true is returned." I just wonder about the "returning false" since I always see loose_route return true...is this due to the lr tag? eks: My yyy.yyy.yyy.yyy receives a BYE message BYE sip:67512391@10.46.11.132 SIP/2.0 Via: SIP/2.0/UDP xxx.xxx.xxx.xxx;branch=z9hG4bK84fb.7836a4d5.0 Via: SIP/2.0/UDP 10.46.11.101:5060;rport=5060;branch=z9hG4bK7cae83600f656a72 Route: <sip:yyy.yyy.yyy.yyy:5060;lr> >From the explaiantion I would guess if (loose_route()){ do-something} should not do-something??? I hope Im not totally out of my head right now br hw -- Helge Waastad Senior Engineer Systemavdelingen Smartnet

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[Users] pdt problem
by Francesco Castellano 26 Sep '06

26 Sep '06

Dear list members, I've a problem trying to get pdt module working. These are the log I get with debug=9. pdt_print_tree: [sip.mydomain.com] pdt_print_node: [2] [proxy01.sipphone.com] pdt_print_node: [2393] [other.host.at.domain.com] pdt_print_node: [51] [my.host.at.domain.com] PDT:pdt_sync_cache: ... PDT:pdt_sync_cache: sync op[1]=1... prefix alredy allocated pdt_add_to_tree internal error! PDT:pdt_sync_cache: Error to insert into tree PDT:prefix2domain: cannot update the cache I'm working with openser 1.1.0-notls, and pdt.c version "v 1.8 2006/07/03 15:26:17 miconda Exp". MySQL description of pdt table is: +---------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +---------+--------------+------+-----+---------+-------+ | sdomain | varchar(255) | NO | PRI | NULL | | | prefix | varchar(32) | NO | PRI | NULL | | | domain | varchar(255) | NO | | NULL | | +---------+--------------+------+-----+---------+-------+ but the association sdomain,prefix,domain seems to be correct, as the pdt_print log lines report. Strange behaviour also occurs when I try to list from fifo the table every two times once I get: host:~# openserctl fifo pdt_list database engine 'MYSQL' loaded Control engine 'FIFO' loaded entering fifo_cmd pdt_list 400 pdt_fifo_list - domain not found FIFO command was: :pdt_list:openser_receiver_25901 while the second time openserctl hangs until I kill it with ctrl+c. Any suggestion will be helpful, thanks Francesco Castellano

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[Users] db-script not working
by Gerd Feiner 26 Sep '06

26 Sep '06

hi list, i have strange problems with the openser_mysql.sh script: # openser_mysql.sh create MySql password for root: Domain (realm) for the default user 'admin': sip.de creating database openser ... ERROR 1133 (42000) at line 7: Can't find any matching row in the user table Install SERWEB tables ?(y/n): for some reason it does not do anything besides creating a database (with no tables in it). how am i supposed to create the database instead? -- mit freundlichen Grüßen / with best regards Gerd Feiner Leitung IP-Dienste Kabelfernsehen München ServiCenter GmbH & Co. KG Abt. Mediaport Medienallee 24 85774 Unterföhring T: +49 89 95083 243 F: +49 89 95083 132 E: g.feiner(a)cablesurf.de W: www.cablesurf.de

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[Users] fix_nated_contact not rewriting contact?
by kjcsb 26 Sep '06

26 Sep '06

I have the following code in openser.cfg if (client_nat_test("3")) { #IP address in contact is private IP #Via is different to address client has contacted us from #If so then setflag7 to indicate that sender is behind NAT xlog("client nat test 3 returned true for r-uri <$ru> in route 3 so will setflag7"); setflag(7); xlog("contact before update <$ct>"); xlog("via before update <$hdr(via)>"); force_rport(); #Rewrite Contact: header to contain Sip client's public IP:port fix_nated_contact(); xlog("contact is now <$ct>"); xlog("via is now <$hdr(via)>"); }; However the value returned by $ct is the same before and after fix_nated_contact(). Is that because I'm doing something wrong, or because I've misunderstood fix_nated_contact or because the $ct variable doesn't get updated by fix_nated_contact? If the latter, how can I find out the result of fix_nated_contact? The same applies to force_rport and the via details. Any advice appreciated. Regards Cameron

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[Users] undefined symbol: mem_lock
by Ovidiu Sas 26 Sep '06

26 Sep '06

Hi, I'm trying to build openser 1.1.0 (notls) for arm for Linksys NSLU - OpenSLUG OS. The cross compilation went ok, but when I try to run the program I encounter the following error: root@LKG7BE78E # openser -c 0(4517) ERROR: load_module: could not open module </usr/lib/openser/modules/sl.so>: /usr/lib/openser/modules/sl.so: undefined symbol: mem_lock 0(4517) parse error (41,13-14): failed to load module Here are the compile flags: NOTE: make -e MAKEFLAGS= bin-target=/usr/sbin doc-target=/usr/share/doc/openser lib-target=/usr/lib/openser/ modules-target=/usr/lib/openser/modules/ cfg-target=/etc/openser/ prefix=/usr cfg-prefix=/ ARCH=armeb LD=ccache armeb-linux-gcc -march=armv5te -mtune=xscale -mthumb-interwork -mno-thumb all bison -d -b cfg cfg.y cfg.y: conflicts: 1 shift/reduce flex cfg.lex Compiling action.c ccache armeb-linux-gcc -march=armv5te -mtune=xscale -mthumb-interwork -mno-thumb -isystem/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/staging/armeb-linux/include -Os -fomit-frame-pointer -frename-registers -fno-unroll-loops -fno-inline-functions -fweb -funit-at-a-time -DNAME='"openser"' -DVERSION='"1.1.0-notls"' -DARCH='"armeb"' -DOS='"linux"' -DCOMPILER='"ccache 3.4.4"' -D__CPU_armeb -D__OS_linux -D__SMP_no -DCFG_DIR='"/etc/openser/"' -DPKG_MALLOC -DSHM_MEM -DSHM_MMAP -DUSE_IPV6 -DUSE_MCAST -DUSE_TCP -DDISABLE_NAGLE -DHAVE_RESOLV_RES -DF_MALLOC -DSTATISTICS -DHAVE_GETHOSTBYNAME2 -DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD -DHAVE_MSG_NOSIGNAL -DHAVE_MSGHDR_MSG_CONTROL -DHAVE_ALLOCA_H -DHAVE_TIMEGM -DUSE_SYSV_SEM -DHAVE_SIGIO_RT -DHAVE_SELECT -c action.c -o action.o ... Linking openser ccache armeb-linux-gcc -march=armv5te -mtune=xscale -mthumb-interwork -mno-thumb -L/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/staging/armeb-linux/lib -Wl,-rpath-link,/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/staging/armeb-linux/lib -Wl,-O1 action.o core_stats.o crc.o daemonize.o data_lump.o data_lump_rpl.o dprint.o dset.o error.o fifo_server.o flags.o forward.o io_wait.o ip_addr.o items.o items_extra.o main.o md5.o md5utils.o modparam.o msg_translator.o pass_fd.o proxy.o qvalue.o re.o receive.o resolve.o route.o route_struct.o script_cb.o serialize.o socket_info.o sr_module.o statistics.o tcp_main.o tcp_read.o timer.o tsend.o udp_server.o unixsock_server.o usr_avp.o mem/f_malloc.o mem/mem.o mem/memtest.o mem/q_malloc.o mem/shm_mem.o mem/vq_malloc.o parser/hf.o parser/msg_parser.o parser/parse_allow.o parser/parse_content.o parser/parse_cseq.o parser/parse_disposition.o parser/parse_diversion.o parser/parse_event.o parser/parse_expires.o parser/parse_fline.o parser/parse_from.o parser/parse_hname2.o parser/parse_hostport.o parser/parse_methods.o parser/parse_nameaddr.o parser/parse_param.o parser/parse_refer_to.o parser/parse_rpid.o parser/parse_rr.o parser/parse_sipifmatch.o parser/parse_sst.o parser/parse_supported.o parser/parse_to.o parser/parse_uri.o parser/parse_via.o parser/parser_f.o parser/digest/digest.o parser/digest/digest_parser.o parser/digest/param_parser.o parser/contact/contact.o parser/contact/parse_contact.o db/db.o db/db_fifo.o db/db_id.o db/db_pool.o lex.yy.o cfg.tab.o -ldl -lresolv -o openser ... make[1]: Entering directory `/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/work/openser-1.1.0-notls-r0/openser-1.1.0-notls/mod ules/sl' Compiling sl.c ccache armeb-linux-gcc -march=armv5te -mtune=xscale -mthumb-interwork -mno-thumb -fPIC -DPIC -isystem/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/staging/armeb-linux/include -Os -fomit-frame-pointer -frename-registers -fno-unroll-loops -fno-inline-functions -fweb -funit-at-a-time -DNAME='"openser"' -DVERSION='"1.1.0-notls"' -DARCH='"armeb"' -DOS='"linux"' -DCOMPILER='"ccache 3.4.4"' -D__CPU_armeb -D__OS_linux -D__SMP_no -DCFG_DIR='"/etc/openser/"' -DPKG_MALLOC -DSHM_MEM -DSHM_MMAP -DUSE_IPV6 -DUSE_MCAST -DUSE_TCP -DDISABLE_NAGLE -DHAVE_RESOLV_RES -DF_MALLOC -DSTATISTICS -DHAVE_GETHOSTBYNAME2 -DHAVE_UNION_SEMUN -DHAVE_SCHED_YIELD -DHAVE_MSG_NOSIGNAL -DHAVE_MSGHDR_MSG_CONTROL -DHAVE_ALLOCA_H -DHAVE_TIMEGM -DUSE_SYSV_SEM -DHAVE_SIGIO_RT -DHAVE_SELECT -c sl.c -o sl.o ... Linking sl.so ccache armeb-linux-gcc -march=armv5te -mtune=xscale -mthumb-interwork -mno-thumb -shared -L/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/staging/armeb-linux/lib -Wl,-rpath-link,/home/admin/slug-3.10/releases/slugos-3.10-beta/openslug-nslu2.tmp/staging/armeb-linux/lib -Wl,-O1 sl.o sl_cb.o sl_funcs.o -o sl.so Here's the output of the nm -D for openser: root@LKG7BE78E:/usr/sbin# nm -D /usr/sbin/openser U _IO_getc 00066f38 R _IO_stdin_used w _Jv_RegisterClasses U __assert_fail U __ctype_b_loc w __deregister_frame_info U __dn_expand U __errno_location U __fxstat w __gmon_start__ 00089000 A __init_array_end 00089000 A __init_array_start U __libc_current_sigrtmax U __libc_current_sigrtmin U __libc_start_main U __lxstat w __register_frame_info U __res_init U __res_search U __res_state U __xstat U abort U accept U alarm U atoi U bind U chdir U chmod U chown U chroot U clearerr U close U closelog U connect U ctime U difftime U dlclose U dlerror U dlopen U dlsym U exit U fclose U fcntl U fdopen U ferror U fflush U fgets U fileno U fopen U fork U fprintf U fputc U fputs U fread U free U freopen U fscanf U fwrite U getcwd U geteuid U getgrnam U gethostbyaddr U gethostbyname U gethostbyname2 U getopt U getpgid U getpid U getprotobyname U getpwnam U getrlimit U getsockname U getsockopt U inet_pton U ioctl U isatty U kill U listen U malloc U memchr U memcmp U memcpy U memmove U memset U mkfifo U mktime U mmap U munmap U open U openlog 0008b444 B optarg 0008b434 B opterr 0008b448 B optopt U pathconf U pause U perror U poll U printf U putchar U puts U rand U read U realloc U recv U recvfrom U recvmsg U regcomp U regexec U regfree U select U semctl U semget U semop U send U sendmsg U sendto U setbuf U seteuid U setgid U setrlimit U setsid U setsockopt U setuid U sigaddset U sigdelset U sigemptyset U sigismember U signal U sigprocmask U sigtimedwait U sleep U snprintf U socket U socketpair U srand 0008b43c B stderr 0008b440 B stdin 0008b438 B stdout U strcasecmp U strchr U strcmp U strcpy U strdup U strerror U strlen U strncasecmp U strncmp U strncpy U strtol U syslog U system U time U uname U unlink U vfprintf U vsnprintf U wait U waitpid U writev root@LKG7BE78E:/usr/sbin# nm -D /usr/lib/openser/modules/sl.so U MDStringArray 0000b260 A _DYNAMIC w _Jv_RegisterClasses 0000b60c A __bss_end__ 0000b570 A __bss_start 0000b570 A __bss_start__ w __cxa_finalize 0000b454 D __data_start w __deregister_frame_info 0000b60c A __end__ U __errno_location w __gmon_start__ w __register_frame_info 0000b60c A _bss_end__ 0000b570 A _edata 0000b60c A _end 00002b68 T _fini 000011e4 T _init U add_lump_rpl U build_res_buf_from_sip_req U crcitt_string_array U debug 000018b0 T destroy_slcb_lists U dprint U err2reason_phrase 0000b460 D exports U fm_free U fm_malloc U get_send_socket U get_ticks U log_facility U log_stderr U mem_block U mem_lock U memcmp U memcpy U memset U mhomed 0000b4e8 D mod_stats 0000b560 D module_flags 0000b564 D module_version 0000b5e4 B modules U parse_headers 0000b5e0 B pgid_file 0000b5f0 B pid_file U prev_ser_error U print_dset 0000b600 B rcv_acks U register_script_cb 00001900 T register_slcb U reply_to_via 000019e0 T run_sl_callbacks U semop 0000b5f4 B sent_err_rpls 0000b5ec B sent_rpls U shm_block 0000b45c D sl_enable_stats 00002868 T sl_filter_ACK 000026a8 T sl_reply_error 00001f58 T sl_send_reply 00001ef0 T sl_shutdown 00001d3c T sl_startup 0000b58c B slcb_hl U stat_lock U strerror U strlen U syslog U tcp_disable 0000b608 B tcp_listen U tcp_send 0000b5d8 B tx_1xx_rpls 0000b5d4 B tx_2xx_rpls 0000b5dc B tx_3xx_rpls 0000b5f8 B tx_4xx_rpls 0000b5e8 B tx_5xx_rpls 0000b5fc B tx_6xx_rpls 0000b604 B udp_listen U udp_send U update_sock_struct_from_via root@LKG7BE78E:/usr/sbin# A similar problem was encounter and fixed for OpenBSD .... Any help would be greatly appreciated. -ovi

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[Serusers] Prepaid and SERWeb
by Legos Engineering 26 Sep '06

26 Sep '06

Hi, I find something about prepaid system for my SERWeb. In fact, I want to print the price of communication in the accounting page for my final customers. I'm thinking about develop myself a db with price by minute and do the calcul on demand in accounting page. But if something already exist, can you tell me more about it ? Thanks

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