[SR-Users] sip over tls is not working

[Klaus Darilion]

Use wireshark to analyze the TLS handshake

regards
klaus

On 09.07.2012 13:27, Aft nix wrote:
> Hi,
>
> I have enabled tls parameters as follows:
>
> in kamailio.cfg
>
> listen = tls:<IP>:<PORT>
>
> in tls.cfg
>
> [server:<IP>:<PORT>]
> method = TLSv1
> verify_certificate = no
> require_certificate = no
> private_key = /usr/local/etc/kamailio/kamailio-selfsigned.key
> certificate = /usr/local/etc/kamailio/kamailio-selfsigned.pem
>
> Now if i try to connect to this interface using openssl s_client, it
> does connects,
> but now server certificate is sent from kamailio.
>
> kamailio log shows this :
>
>    <core> [ip_addr.c:247]: tcpconn_new: new tcp connection: <CLIENT IP>
>    <core> [tcp_main.c:1089]: tcpconn_new: on port 40727, type 3
>    <core> [tcp_main.c:1400]: tcpconn_add: hashes: 2614:2652:2494, 2
>    <core> [io_wait.h:390]: DBG: io_watch_add(0x82535e0, 23, 2,
> 0xb5701580), fd_no=11
>    <core> [io_wait.h:617]: DBG: io_watch_del (0x82535e0, 23, -1, 0x0)
> fd_no=12 called
>    <core> [tcp_main.c:4296]: tcp: DBG: sending to child, events 1
>    <core> [tcp_main.c:3963]: WARNING: send2child: no free tcp receiver,
>   connection passed to the least busy one (3289651)
>    <core> [tcp_main.c:3967]: selected tcp worker 0 0(8) for activity on
> [tls:<IP>:<PORT>], 0xb5701580
>    <core> [tcp_main.c:3576]: BUG: handle_ser_child: fd -1 for 0 (pid 2491)
>
> I'm using kamailio from git. its updated to the latest.
> Thanks in advance.
>