[SR-Users] Configuring TLS and WSS with Kamailio
dodul
dodul at live.com
Sat Oct 18 05:32:26 CEST 2014
Hi
Thanks a lot for your reply. I'll check the cn and let you know. In my configuration I'm listening to tcp port but no tls port? Can that be the reason? Otherthan that if it was rejected because of the certificate shouldn't I get some errors in the log? Every time I'm trying it's getting request timed out.
Sent from my Samsung Galaxy smartphone.
-------- Original message --------
From: Gonzalo Gasca <gascagonzalo at gmail.com>
Date:10-17-2014 19:33 (GMT-06:00)
To: "Kamailio (SER) - Users Mailing List" <sr-users at lists.sip-router.org>
Cc: ben at langfeld.me
Subject: Re: [SR-Users] Configuring TLS and WSS with Kamailio
Hi Ben,
In regards your certificates, please double check the following:
a) CN field:
In your webrtc client check the URL used for wss. and verify it matches the
CN field of the certificate installed in kamailio:
Example:
In my sipml5 client I configured wss://ramenlabs.io:5063 and my certificate
in fact contains in the cn field ramenlabs.io
Subject: OU=Domain Control Validated, OU=PositiveSSL, CN=ramenlabs.io
openssl x509 -in /etc/certs/sip.192.168.146.133/cert.pem -noout -text
b)
I have successfully configured Kamailio 4.1 with TLS and WSS using TLS port
5063
Topology:
1) sipml5 --wss--> ngnix -wss-> kamailio (sip registrar)
2) sipml5 --wss---> kamailio
Relevant configurations:
kamailio.cfg
tls.cfg
certificates
Kamailio:
loading modules under /usr/lib/x86_64-linux-gnu/kamailio/modules/
Listening on
udp: 172.31.27.85:5060
tcp: 172.31.27.85:5060
tcp: 172.31.27.85:5062
tls: 172.31.27.85:5061
* tls: 172.31.27.85:5063 <http://172.31.27.85:5063>*
Aliases:
* tls: ip-172-31-27-85.us-west-2.compute.internal:5063*
tls: ip-172-31-27-85.us-west-2.compute.internal:5061
tcp: ip-172-31-27-85.us-west-2.compute.internal:5062
tcp: ip-172-31-27-85.us-west-2.compute.internal:5060
udp: ip-172-31-27-85.us-west-2.compute.internal:5060
*: ramenlabs.io:*
*: 172.31.27.85:*
kamailio.cfg
tls.cfg
https://github.com/spicyramen/llamato/blob/LlamatoReg/kamailio.cfg
https://github.com/spicyramen/llamato/blob/LlamatoReg/tls.cfg
openssl s_client -connect 172.31.27.85:5063 where this i my internal IP
address I get presented the certificates.
HTH
-G
On Fri, Oct 17, 2014 at 5:10 PM, Kamrul Khan <dodul at live.com> wrote:
> ok. I have made some changes. rather than getting the TLS configaration
> from a file I added this lines:
>
> #!ifdef WITH_TLS
> # ----- tls params -----
>
> modparam("tls", "private_key", "/etc/certs/sip.192.168.146.133/key.pem")
> modparam("tls", "certificate", "/etc/certs/sip.192.168.146.133/cert.pem")
> modparam("tls", "ca_list", "/etc/certs/demoCA/cert.pem")
>
> now, Im getting different logs which looks good. Getting positive results
> from openssl test,
>
> openssl s_client -connect 192.168.146.133:5061 -tls1
> CONNECTED(00000003)
> ^C
>
> But when I try to connect using my webRTC client or even from web-browsers
> im getting timed out. I think im close .. please help me fixing this issue.
>
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:275]: fill_missing(): TLSs<default>: tls_method=9
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:287]: fill_missing(): TLSs<default>:
> certificate='/etc/certs/sip.192.168.146.133/cert.pem'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:294]: fill_missing(): TLSs<default>:
> ca_list='/etc/certs/demoCA/cert.pem'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:301]: fill_missing(): TLSs<default>: crl='(null)'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:305]: fill_missing(): TLSs<default>:
> require_certificate=0
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:312]: fill_missing(): TLSs<default>:
> cipher_list='(null)'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:319]: fill_missing(): TLSs<default>:
> private_key='/etc/certs/sip.192.168.146.133/key.pem'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:323]: fill_missing(): TLSs<default>:
> verify_certificate=0
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:326]: fill_missing(): TLSs<default>: verify_depth=9
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:670]: set_verification(): TLSs<default>: No client
> certificate required and no checks performed
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:275]: fill_missing(): TLSc<default>: tls_method=9
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:287]: fill_missing(): TLSc<default>:
> certificate='/etc/certs/sip.192.168.146.133/cert.pem'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:294]: fill_missing(): TLSc<default>:
> ca_list='/etc/certs/demoCA/cert.pem'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:301]: fill_missing(): TLSc<default>: crl='(null)'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:305]: fill_missing(): TLSc<default>:
> require_certificate=0
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:312]: fill_missing(): TLSc<default>:
> cipher_list='(null)'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:319]: fill_missing(): TLSc<default>:
> private_key='/etc/certs/sip.192.168.146.133/key.pem'
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:323]: fill_missing(): TLSc<default>:
> verify_certificate=0
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:326]: fill_missing(): TLSc<default>: verify_depth=9
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]:
> INFO: tls [tls_domain.c:673]: set_verification(): TLSc<default>: Server MAY
> present invalid certificate
> Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12136]:
> INFO: ctl [io_listener.c:225]: io_listen_loop(): io_listen_loop: using
> epoll_lt io watch method (config)
>
>
> ------------------------------
> From: dodul at live.com
> To: ben at langfeld.me; sr-users at lists.sip-router.org
> Date: Sat, 18 Oct 2014 05:08:20 +0600
>
> Subject: Re: [SR-Users] Configuring TLS and WSS with Kamailio
>
> I dint find any in my installation directory. probably it doesn't come
> with standard installation unless you explicitly mention for it... not sure
> though
>
> ------------------------------
> Date: Fri, 17 Oct 2014 19:56:50 -0300
> From: ben at langfeld.co.uk
> To: sr-users at lists.sip-router.org
> Subject: Re: [SR-Users] Configuring TLS and WSS with Kamailio
>
> Out of curiosity, why don't you use the pre-built packaged binaries
> instead of building from source?
>
> On 17 October 2014 19:53, Kamrul Khan <dodul at live.com> wrote:
>
> Hi,
>
>
> Im trying to connect my WebRTC clietn to kamailio via WSS. I
> successfully connected it via WS but having trouble connecting it via WSS.
> My first issue is I get error messages while i try to compile TLS
> module(console log in the end of the document). But, still it creates
> tls.so file. So i copied the tls.so to my kamailio modules directory and
> then updated my kamailio configuration as below:
>
>
> #!define WITH_TLS
>
> .
>
> .
>
> listen=tcp:127.0.0.1:5061
>
> listen=tcp:192.168.146.133:5061
>
> .
>
> .
>
> #!ifdef WITH_TLS
>
> enable_tls=yes
>
> #!endif
>
> .
>
> .
>
> #!ifdef WITH_TLS
>
> # ----- tls params -----
>
> modparam("tls", "config", "/usr/local/kamailio-devel/etc/kamailio/tls.cfg")
>
> #!endif
>
>
> Now, according to this mailing list,
> http://lists.sip-router.org/pipermail/sr-users/2013-March/077182.html : “*when
> tls module is installed, a self signed pair of certificate-private key is
> generated in /usr/local/etc/kamailio”*
>
>
> In my case, I dont even have the /usr/local/etc/kamailio directory. So,
> I followed
> http://www.kamailio.org/dokuwiki/doku.php/tls:create-certificates to
> create my certificate and key. And updated my tsl.cfg, this is how my
> tsl.cfg looks like:
>
>
> [server:192.168.146.133:5061]
>
> method = TLSv1
>
> verify_certificate = no
>
> require_certificate = no
>
>
> private_key = /etc/certs/sip.192.168.146.133/key.pem
>
> certificate = /etc/certs/sip.192.168.146.133/cert.pem
>
> ca_list = /etc/certs/demoCA/cert.pem
>
>
> [client:192.168.146.133:5061]
>
> verify_certificate = yes
>
> require_certificate = yes
>
>
>
> Then I restarted my kamailio server. And i get the following errors in
> my kamailio log:
>
>
> Im not sure what wrong im doing. Please help me:
>
>
> Oct 17 15:44:50 ubuntu kamailio: INFO: tls [tls_init.c:385]:
> init_tls_compression(): tls: init_tls: disabling compression...
>
> Oct 17 15:44:50 ubuntu kamailio: WARNING: <core> [socket_info.c:1397]:
> fix_hostname(): WARNING: fix_hostname: could not rev. resolve
> 192.168.146.133
>
> Oct 17 15:44:50 ubuntu kamailio: message repeated 2 times: [ WARNING:
> <core> [socket_info.c:1397]: fix_hostname(): WARNING: fix_hostname: could
> not rev. resolve 192.168.146.133]
>
> Oct 17 15:44:50 ubuntu kamailio: INFO: <core> [tcp_main.c:4836]:
> init_tcp(): init_tcp: using epoll_lt as the io watch method (auto detected)
>
> Oct 17 15:44:50 ubuntu kamailio: WARNING: <core> [daemonize.c:352]:
> daemonize(): pid file contains old pid, replacing pid
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> INFO: rr [rr_mod.c:159]: mod_init(): outbound module not available
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> INFO: usrloc [hslot.c:53]: ul_init_locks(): locks array size 512
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> INFO: utils [utils.c:288]: mod_init(): forward functionality disabled
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> INFO: utils [utils.c:197]: pres_db_init(): xcap_auth_status function is
> disabled
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> ERROR: tls [tls_init.c:668]: tls_check_sockets(): TLSs<
> 192.168.146.133:5061>: No listening socket found
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]:
> ERROR: <core> [sr_module.c:970]: init_mod(): init_mod(): Error while
> initializing module tls
> (/usr/local/kamailio-devel/lib64/kamailio/modules/tls.so)
>
> Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: :
> tls [tls_locking.c:103]: locking_f(): BUG: tls: locking_f (callback):
> invalid lock number: 30 (range 0 - 0), called from eng_table.c:227
>
> Oct 17 15:44:51 ubuntu kamailio: ERROR: <core> [daemonize.c:307]:
> daemonize(): Main process exited before writing to pipe
>
>
> tls module compile log
>
>
> xxx at ubuntu:/usr/local/src/kamailio-4.1/kamailio$ sudo make -C modules/tls
> make: Entering directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls'
> make: Leaving directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls'
> make: Entering directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls'
> CC (gcc) [M tls.so] tls_bio.o
> CC (gcc) [M tls.so] tls_cfg.o
> CC (gcc) [M tls.so] tls_config.o
> CC (gcc) [M tls.so] tls_ct_wrq.o
> CC (gcc) [M tls.so] tls_domain.o
> In file included from tls_domain.c:39:0:
> tls_domain.c: In function âload_certâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:506:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_cert:");
> ^
> tls_domain.c: In function âload_ca_listâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:536:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_ca_list:");
> ^
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:543:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_ca_list:");
> ^
> tls_domain.c: In function âload_crlâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:575:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_crl:");
> ^
> tls_domain.c: In function âload_private_keyâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:990:5: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_private_key:");
> ^
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:998:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_private_key:");
> ^
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_domain.c:1005:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("load_private_key:");
> ^
> CC (gcc) [M tls.so] tls_dump_vf.o
> CC (gcc) [M tls.so] tls_init.o
> CC (gcc) [M tls.so] tls_locking.o
> CC (gcc) [M tls.so] tls_mod.o
> CC (gcc) [M tls.so] tls_rpc.o
> CC (gcc) [M tls.so] tls_select.o
> CC (gcc) [M tls.so] tls_server.o
> In file included from tls_server.c:52:0:
> tls_server.c: In function âtls_complete_initâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_server.c:192:3: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("Failed to create SSL or BIO structure:");
> ^
> tls_server.c: In function âtls_shutdownâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_server.c:521:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR("SSL error:");
> ^
> tls_server.c: In function âtls_encode_fâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_server.c:798:5: note: in expansion of macro âTLS_ERRâ
> TLS_ERR(err_src);
> ^
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_server.c:832:5: note: in expansion of macro âTLS_ERRâ
> TLS_ERR(err_src);
> ^
> tls_server.c: In function âtls_read_fâ:
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_server.c:1186:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR(err_src);
> ^
> tls_util.h:52:6: warning: variable âretâ set but not used
> [-Wunused-but-set-variable]
> int ret; \
> ^
> tls_server.c:1220:4: note: in expansion of macro âTLS_ERRâ
> TLS_ERR(err_src);
> ^
> CC (gcc) [M tls.so] tls_util.o
> CC (gcc) [M tls.so] tls_verify.o
> LD (gcc) [M tls.so] tls.so
> make: Leaving directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls'
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
>
> _______________________________________________ SIP Express Router (SER)
> and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
> _______________________________________________ SIP Express Router (SER)
> and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20141017/81501d9a/attachment.html>
-------------- next part --------------
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users at lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
More information about the sr-users
mailing list