[OpenSIPS-Users] Opensips tls and certificate issue

martin-n martin-n martin-n at rambler.ru
Tue Feb 3 04:24:09 CET 2015


Hello. I'am pretty new with opensips, so installed the latest opensips version
opensips 2.1.1dev-tls (x86_64/linux), to make a sip server.

I configured it to use tls. I generated the certificates according to this
tutorial:
https://github.com/antonraharja/book-opensips-101/blob/master/content/3.2.%20SIP%20TLS%20Secure%20Calling.mediawiki

Then i did setup the blink. I took cacert.pem from rootCA folder and set it up as
a Certificate Authority File. In the account options i did setup the certificate
file, server-calist.pem. I also did add the private key to the client version of
server-calist.pem file.

But when i try to log-in to my server i get:

Feb 3 06:18:36 [3630] DBG:core:probe_max_sock_buff: getsockopt: snd is initially
425984
Feb 3 06:18:36 [3630] INFO:core:probe_max_sock_buff: using snd buffer of 416 kb
Feb 3 06:18:36 [3630] INFO:core:init_sock_keepalive: -- TCP keepalive enabled on
socket
Feb 3 06:18:36 [3630] DBG:core:print_ip: tcpconn_new: new tcp connection to:
123.12.28.14(my_ip)
Feb 3 06:18:36 [3630] DBG:core:tcpconn_new: on port 50761, type 3
Feb 3 06:18:36 [3630] DBG:core:tls_tcpconn_init: entered: Creating a whole new
ssl connection
Feb 3 06:18:36 [3630] DBG:core:tls_tcpconn_init: looking up socket based TLS
server domain [my_server_ip:7061]
Feb 3 06:18:36 [3630] DBG:core:tls_find_server_domain: virtual TLS server domain
not found, Using default TLS server domain settings
Feb 3 06:18:36 [3630] DBG:core:tls_tcpconn_init: found socket based TLS server
domain [0.0.0.0:0]
Feb 3 06:18:36 [3630] DBG:core:tls_tcpconn_init: Setting in ACCEPT mode (server)
Feb 3 06:18:36 [3630] DBG:core:tcpconn_add: hashes: 795, 1
Feb 3 06:18:36 [3630] DBG:core:handle_new_connect: new connection: 0x7fb5b3e82170
25 flags: 0002
Feb 3 06:18:36 [3630] DBG:core:send2child: to tcp child 0 0(3626), 0x7fb5b3e82170
rw 1
Feb 3 06:18:36 [3626] DBG:core:handle_io: We have received conn 0x7fb5b3e82170
with rw 1
Feb 3 06:18:36 [3626] DBG:core:io_watch_add: [TCP_worker] io_watch_add op on 21
(0x89a400, 21, 8, 0x7fb5b3e82170,1), fd_no=2
Feb 3 06:18:36 [3626] DBG:core:tcp_read_req: Using the global ( per process )
buff
Feb 3 06:18:36 [3626] DBG:core:tls_update_fd: New fd is 21
Feb 3 06:18:36 [3626] ERROR:core:tls_accept: New TLS connection from
123.12.28.14(my_ip):50761 failed to accept: rejected by client
Feb 3 06:18:36 [3626] DBG:core:io_watch_del: [TCP_worker] io_watch_del op on
index 1 21 (0x89a400, 21, 1, 0x10,0x3) fd_no=3 called
Feb 3 06:18:36 [3626] INFO:core:io_watch_del: [TCP_worker] size=3, fd array is 17
21 3
Feb 3 06:18:36 [3626] INFO:core:io_watch_del: [TCP_worker] size=3, prio array is
2 2 3
Feb 3 06:18:36 [3626] INFO:core:io_watch_del: [TCP_worker] size=2, fd array is 17
3
Feb 3 06:18:36 [3626] INFO:core:io_watch_del: [TCP_worker] size=3, prio array is
1 1 2
Feb 3 06:18:36 [3626] DBG:core:release_tcpconn: releasing con 0x7fb5b3e82170,
state -2, fd=21, id=1
Feb 3 06:18:36 [3626] DBG:core:release_tcpconn: extra_data 0x7fb5b3e822f0
Feb 3 06:18:36 [3630] DBG:core:handle_tcp_child: reader response= 7fb5b3e82170,
-2 from 0
Feb 3 06:18:36 [3630] DBG:core:tcpconn_destroy: destroying connection
0x7fb5b3e82170, flags 0002
Feb 3 06:18:36 [3630] DBG:core:tls_close: closing TLS connection
Feb 3 06:18:36 [3630] DBG:core:tls_update_fd: New fd is 25
Feb 3 06:18:36 [3630] DBG:core:tls_shutdown: shutdown successful
Feb 3 06:18:36 [3630] DBG:core:tls_tcpconn_clean: entered

My config looks like so:

auto_aliases=no


listen=udp:my_server_ip:7060 # CUSTOMIZE ME


disable_tcp=no


disable_tls=no
listen=tls:my_server_ip:7061 # CUSTOMIZE ME
tls_verify_server= 0
tls_verify_client = 1
tls_require_client_certificate = 1
#tls_method = TLSv1
tls_method = SSLv23
tls_certificate = "/usr/local/etc/opensips/tls/server/server-cert.pem"
tls_private_key = "/usr/local/etc/opensips/tls/server/server-privkey.pem"
tls_ca_list = "/usr/local/etc/opensips/tls/server/server-calist.pem"

Basically i want to verify if the client has right certificate. Can you help me?

Thanks.
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