Hello Rob! Yes, I'm using Letsencrypt while I'm testing. But I would like to be able to use different certificates with different sockets.
I found this discussion https://github.com/kamailio/kamailio/issues/2413. Looks like I need to use "tls_set_connect_server_id()" instead of setting $xavp(tls=>server_name)" and "$xavp(tls[0]=>server_id)". Unfortunately I'm currently using Kamailio v5.4 on my test system and this function is not available. I will update Kamailio and give it another try. Then I will update everyone in the hope it will be useful for someone :) Thank you! Regards, Volodymyr Ivanets чт, 29 лип. 2021 о 19:07 Rob van den Bulk <rob.van.den.b...@gmail.com> пише: > Hello, are u using letsencrypt? > > U can use a multi domain. > > Muti domain names in one certificate > > Outlook voor Android <https://aka.ms/AAb9ysg> downloaden > ------------------------------ > *From:* sr-users <sr-users-boun...@lists.kamailio.org> on behalf of > Володимир Іванець <volodyaivan...@gmail.com> > *Sent:* Thursday, July 29, 2021 4:44:16 PM > *To:* Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org> > *Subject:* [SR-Users] Integration with multiple MS Teams instances > > Hello all! > > I was able to connect Kamailio with MS Teams and now trying to add one > more Teams instance. It looks like I have some misconfiguration or there is > a bug. > > My test server has 2 domain records pointing at it (kamailio.domain1.com > and kamailio.domain2.com). My tls.cfg configuration file looks like this. > As you can see the Default section is configured with a > kamailio.domain1.com sertificate: > > *[server:default]* > *method = TLSv1.0+* > *require_certificate = no* > *verify_certificate = no* > *private_key = > /var/kamailio/certificates/kamailio.domain1.com/server/key.pem > <http://kamailio.domain1.com/server/key.pem>* > *certificate = > /var/kamailio/certificates/kamailio.domain1.com/server/cert.pem > <http://kamailio.domain1.com/server/cert.pem>* > *ca_list = /var/kamailio/certificates/kamailio.domain1.com/CA/cert.pem > <http://kamailio.domain1.com/CA/cert.pem>* > > > *[client:default]* > *method = TLSv1.0+* > *require_certificate = no* > *verify_certificate = no* > *private_key = > /var/kamailio/certificates/kamailio.domain1.com/server/key.pem > <http://kamailio.domain1.com/server/key.pem>* > *certificate = > /var/kamailio/certificates/kamailio.domain1.com/server/cert.pem > <http://kamailio.domain1.com/server/cert.pem>* > *ca_list = /var/kamailio/certificates/kamailio.domain1.com/CA/cert.pem > <http://kamailio.domain1.com/CA/cert.pem>* > > > > *[server:172.16.30.206:5062 <http://172.16.30.206:5062>]* > *method = TLSv1.0+* > *require_certificate = no* > *verify_certificate = no* > *private_key = > /var/kamailio/certificates/kamailio.domain1.com/server/key.pem > <http://kamailio.domain1.com/server/key.pem>* > *certificate = > /var/kamailio/certificates/kamailio.domain1.com/server/cert.pem > <http://kamailio.domain1.com/server/cert.pem>* > *ca_list = /var/kamailio/certificates/kamailio.domain1.com/CA/cert.pem > <http://kamailio.domain1.com/CA/cert.pem>* > *server_name = "kamailio.domain1.com <http://kamailio.domain1.com>"* > *server_id = "**"kamailio.domain1.com <http://kamailio.domain1.com>"* > > > *[client:172.16.30.206:5062 <http://172.16.30.206:5062>]* > *method = TLSv1.0+* > *require_certificate = no* > *verify_certificate = no* > *private_key = > /var/kamailio/certificates/kamailio.domain1.com/server/key.pem > <http://kamailio.domain1.com/server/key.pem>* > *certificate = > /var/kamailio/certificates/kamailio.domain1.com/server/cert.pem > <http://kamailio.domain1.com/server/cert.pem>* > *ca_list = /var/kamailio/certificates/kamailio.domain1.com/CA/cert.pem > <http://kamailio.domain1.com/CA/cert.pem>* > > > > *[server:172.16.30.206:5063 <http://172.16.30.206:5063>]* > *method = TLSv1.0+* > *require_certificate = no* > *verify_certificate = no* > *private_key = > /var/kamailio/certificates/kamailio.domain2.com/server/key.pem > <http://kamailio.domain2.com/server/key.pem>* > *certificate = > /var/kamailio/certificates/kamailio.domain2.com/server/cert.pem > <http://kamailio.domain2.com/server/cert.pem>* > *ca_list = /var/kamailio/certificates/kamailio.domain2.com/CA/cert.pem > <http://kamailio.domain2.com/CA/cert.pem>* > *server_name = "kamailio.domain2.com <http://kamailio.domain2.com>"* > > *server_id = "**"kamailio.domain2.com <http://kamailio.domain2.com>"* > > > *[client:172.16.30.206:5063 <http://172.16.30.206:5063>]* > *method = TLSv1.0+* > *require_certificate = no* > *verify_certificate = no* > *private_key = > /var/kamailio/certificates/kamailio.domain2.com/server/key.pem > <http://kamailio.domain2.com/server/key.pem>* > *certificate = > /var/kamailio/certificates/kamailio.domain2.com/server/cert.pem > <http://kamailio.domain2.com/server/cert.pem>* > *ca_list = /var/kamailio/certificates/kamailio.domain2.com/CA/cert.pem > <http://kamailio.domain2.com/CA/cert.pem>* > > > The dispatcher configuration table looks like this: > > > +----+-------+----------------------------------------------+-------+----------+--------------------------------------------------------------------+-------------+ > | id | setid | destination | flags | > priority | attrs > | description | > > +----+-------+----------------------------------------------+-------+----------+--------------------------------------------------------------------+-------------+ > | 1 | 1 | sip:sip.pstnhub.microsoft.com;transport=tls | 0 | > 3 | socket=tls:172.16.30.206:5062;ping_from=sip:kamailio.domain1.com | > MS Teams 1 | > | 2 | 2 | sip:sip.pstnhub.microsoft.com;transport=tls | 0 | > 3 | socket=tls:172.16.30.206:5063;ping_from=sip:kamailio.domain2.com | > MS Teams 2 | > > +----+-------+----------------------------------------------+-------+----------+--------------------------------------------------------------------+-------------+ > > > > When Kamailio is started only connection with the first trunk is > established: > > *# kamcmd tls.list* > *{* > * id: 1* > * timeout: 0* > * src_ip: 52.114.75.24* > * src_port: 5061* > * dst_ip: 172.16.30.206* > * dst_port: 0* > * cipher: ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH Au=RSA > Enc=AESGCM(256) Mac=AEAD* > * ct_wq_size: 0* > * enc_rd_buf: 0* > * flags: 2* > * state: established* > *}* > *{* > * id: 2* > * timeout: 0* > * src_ip: 52.114.75.24* > * src_port: 7810* > * dst_ip: 172.16.30.206* > * dst_port: 5062* > * cipher: AES256-GCM-SHA384 TLSv1.2 Kx=RSA Au=RSA > Enc=AESGCM(256) Mac=AEAD* > * ct_wq_size: 0* > * enc_rd_buf: 0* > * flags: 2* > * state: established* > *}* > *{* > * id: 3* > * timeout: 596* > * src_ip: 52.114.75.24* > * src_port: 7811* > * dst_ip: 172.16.30.206* > * dst_port: 5062* > * cipher: AES256-GCM-SHA384 TLSv1.2 Kx=RSA Au=RSA > Enc=AESGCM(256) Mac=AEAD* > * ct_wq_size: 0* > * enc_rd_buf: 0* > * flags: 2* > * state: established* > *}* > > > Here is what I can see in Kamailio log file when it sends an OPTIONS > request to the second trunk. Kamailio uses Default tls configuration and MS > Teams don't accept it: > > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: ALERT: <script>: == > TRACE. tm:local-request. fs is tls:172.16.30.206:5063 > <http://172.16.30.206:5063>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tm > [uac.c:352]: t_run_local_req(): apply new updates without Via to sip msg* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/msg_translator.c:1796]: check_boundaries(): no multi-part body* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:610]: parse_msg(): SIP Request:* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:612]: parse_msg(): method: <OPTIONS>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:614]: parse_msg(): uri: > <sip:sip.pstnhub.microsoft.com > <http://sip.pstnhub.microsoft.com>;transport=tls>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:616]: parse_msg(): version: <SIP/2.0>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 232, > <branch> = <z9hG4bK169b.6411b4c3000000000000000000000000.0>; state=16* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=5* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:498]: parse_headers(): Via found, flags=2* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:500]: parse_headers(): this is the first via* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header > reached, state=10* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:171]: get_hdr_field(): <To> [47]; > uri=[sip:sip.pstnhub.microsoft.com > <http://sip.pstnhub.microsoft.com>;transport=tls]* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:174]: get_hdr_field(): to body > (47)[<sip:sip.pstnhub.microsoft.com > <http://sip.pstnhub.microsoft.com>;transport=tls>^M* > *], to tag (0)[]* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:152]: get_hdr_field(): cseq <CSeq>: <10> > <OPTIONS>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:185]: get_hdr_field(): content_length=0* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:610]: parse_msg(): SIP Request:* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:612]: parse_msg(): method: <OPTIONS>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:614]: parse_msg(): uri: > <sip:sip.pstnhub.microsoft.com > <http://sip.pstnhub.microsoft.com>;transport=tls>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:616]: parse_msg(): version: <SIP/2.0>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 232, > <branch> = <z9hG4bK169b.6411b4c3000000000000000000000000.0>; state=16* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=5* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:498]: parse_headers(): Via found, flags=2* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:500]: parse_headers(): this is the first via* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header > reached, state=10* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:171]: get_hdr_field(): <To> [47]; > uri=[sip:sip.pstnhub.microsoft.com > <http://sip.pstnhub.microsoft.com>;transport=tls]* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:174]: get_hdr_field(): to body > (47)[<sip:sip.pstnhub.microsoft.com > <http://sip.pstnhub.microsoft.com>;transport=tls>^M* > *], to tag (0)[]* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/parser/msg_parser.c:152]: get_hdr_field(): cseq <CSeq>: <10> > <OPTIONS>* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tm > [uac.c:189]: uac_refresh_hdr_shortcuts(): cseq: [CSeq: 10]* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/tcp_main.c:1993]: tcp_send(): no open tcp connection found, opening > new one* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/ip_addr.c:229]: print_ip(): tcpconn_new: new tcp connection: > 52.114.75.24* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/tcp_main.c:1175]: tcpconn_new(): on port 5061, type 3, socket -1* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: <core> > [core/tcp_main.c:1498]: tcpconn_add(): hashes: 2831:67:0, 1* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tls > [tls_server.c:199]: tls_complete_init(): completing tls connection > initialization* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tls > [tls_server.c:162]: tls_get_connect_server_name(): xavp with outbound > server name not found* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tls > [tls_server.c:142]: tls_get_connect_server_id(): xavp with outbound server > id not found* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tls > [tls_server.c:228]: tls_complete_init(): Using initial TLS domain > TLSc<default> (dom 0x7f35509da688 ctx 0x7f3550b7a568 sn [])* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tls > [tls_domain.c:1177]: tls_lookup_private_key(): Private key lookup for > SSL_CTX-0x7f3550b7a568: (nil)* > *Jul 29 16:46:14 kamailio /usr/sbin/kamailio[11809]: DEBUG: tls > [tls_domain.c:747]: sr_ssl_ctx_info_callback(): SSL handshake started* > *...* > > > If I change the Default configuration to use kamailio.domain2.com > certificate, the second trunk will connect but the first one will fail. > I tried to set "$xavp(tls=>server_name)" and "$xavp(tls[0]=>server_id)" > variables to the event_route[tm:local-request] section but log still stated > that server Name and ID were not found. > > Can someone please point me in the right direction, how can I make > Kamailio use the correct certificates when establishing multiple TLS > connections? > > Thanks a lot! > > Regards, Volodymyr Ivanets > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > * sr-users@lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to > the sender! > Edit mailing list options or unsubscribe: > * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users