[SR-Users] Kamailio stop responding to AWS R53 health check

Karsten Horsmann khorsmann at gmail.com
Wed Nov 13 22:18:43 CET 2019


Hi Andrew,

i have not an quick solution for that behaivour. I remember they are some
changes to support openssl 1.1.1.

Normaly if the connection limit is exceed they are log-messages from
kamailio for that.

Did you check max open files and limits, also the limit of kamailio itself
on
tls_max_connections
tcp_max_connections

see more on
http://www.kamailio.org/wiki/cookbooks/5.2.x/core#tcp_max_connections

Maybe some graphs about your tcp connections are a good indicator to see
trends that something wents wrong.

kamctl stats and kamcmd has some output.

Cheers
Karsten Horsmann

Am Mi., 13. Nov. 2019 um 21:37 Uhr schrieb Andrew Chen <achen at fuze.com>:

> So another update.  As it turns out, this remote IP sent a slew of tls
> connections to the Kamailio box within the same second:
>
> root at sjoprodkama51:/var/log # grep 104.248.215.53 falco_events.log | wc -l
> 114
> root at sjoprodkama51:/var/log #
>
> this all came in at 18:28:05 which matches the time of those errors.
>
> Should this cause Kamailio to totally freeze up?
>
> On Wed, Nov 13, 2019 at 2:51 PM Andrew Chen <achen at fuze.com> wrote:
>
>> Hi Karsten,
>>
>> Good point.  See below:
>>
>> Kamailio ver: 5.2.5+bionic
>> Ubuntu version: 18.04.02 LTS
>> Kernel version: 4.15.0-1043-aws #45-Ubuntu SMP Mon Jun 24 14:07:03 UTC
>> 2019 x86_64 x86_64 x86_64 GNU/Linux
>> openssl version: 1.1.1-1ubuntu2.1~18.04.4
>>
>>
>> Setup:
>> - R53 is our load balancer on top running health check on a pair of kams.
>> - First node has no issues and running the same setup + SIP traffic
>> - Second node as shown above was the one that went into "Unhealthy" state.
>>
>> Hope this helps
>>
>> On Wed, Nov 13, 2019 at 2:46 PM Karsten Horsmann <khorsmann at gmail.com>
>> wrote:
>>
>>> Hi Andrew,
>>>
>>> Would help if you could could describe your setup a bit more.
>>>
>>> Like the Kamailio version, the system distro and as we see many tls
>>> messages your openssl version.
>>>
>>> Maybe the traveling developers have any ideas then.
>>>
>>> Cheers
>>> Karsten Horsmann
>>>
>>> Andrew Chen <achen at fuze.com> schrieb am Mi., 13. Nov. 2019, 20:29:
>>>
>>>> Hi all,
>>>>
>>>>
>>>> R53 reported healthcheck failure on tcp port 5060.  Looking at the
>>>> system, all the ports that kamailio listens on can't be monitored
>>>> remotely.  To test this theory, I can telnet successfully to consul port.
>>>> I ran tcpdump and see no responses returned back to R53 monitoring hosts:
>>>>
>>>> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
>>>> listening on ens5, link-type EN10MB (Ethernet), capture size 262144 bytes
>>>> 19:11:49.368378 IP ec2-54-241-32-75.us-west-1.compute.amazonaws.com.10072 > sjoprodkama51.fuzemeeting.com.sip: Flags [S], seq 1252984048, win 29200, options [mss 1460,sackOK,TS val 3770272726 ecr 0,nop,wscale 7], length 0
>>>> 19:11:49.558877 IP ec2-107-23-255-43.compute-1.amazonaws.com.60794 > sjoprodkama51.fuzemeeting.com.sip: Flags [S], seq 3484910496, win 29200, options [mss 1460,sackOK,TS val 1780607162 ecr 0,nop,wscale 7], length 0
>>>> 19:11:50.572870 IP ec2-107-23-255-43.compute-1.amazonaws.com.60794 > sjoprodkama51.fuzemeeting.com.sip: Flags [S], seq 3484910496, win 29200, options [mss 1460,sackOK,TS val 1780608175 ecr 0,nop,wscale 7], length 0
>>>>
>>>> Fixed the issue after restarting kamailio process.
>>>>
>>>> Given this system is support production traffic, we have minimized the
>>>> logging on it.  The events that we thought may lead to this is as follows:
>>>>
>>>>   Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd960380 r: 0x7f33fd960400 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda01dc0 r: 0x7f33fda01e40 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20310]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20310]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdd829e8 r: 0x7f33fdd82a68 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb70738 r: 0x7f33fdb707b8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20310]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20310]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20310]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdd829e8 r: 0x7f33fdd82a68 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda01dc0 r: 0x7f33fda01e40 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaec8f0 r: 0x7f33fdaec970 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd93e6c0 r: 0x7f33fd93e740 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaec8f0 r: 0x7f33fdaec970 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd960380 r: 0x7f33fd960400 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd960380 r: 0x7f33fd960400 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaec8f0 r: 0x7f33fdaec970 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdd829e8 r: 0x7f33fdd82a68 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda69958 r: 0x7f33fda699d8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdd829e8 r: 0x7f33fdd82a68 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda69958 r: 0x7f33fda699d8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20309]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdd829e8 r: 0x7f33fdd82a68 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20311]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20312]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20312]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20312]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20312]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20312]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20312]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdbd5d78 r: 0x7f33fdbd5df8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb822d0 r: 0x7f33fdb82350 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb822d0 r: 0x7f33fdb82350 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda47c98 r: 0x7f33fda47d18 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda01dc0 r: 0x7f33fda01e40 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaec8f0 r: 0x7f33fdaec970 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdacac30 r: 0x7f33fdacacb0 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaec8f0 r: 0x7f33fdaec970 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20317]: BUG: tls
>>>> [tls_server.c:1303]: tls_read_f(): IO error (0) Success
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20317]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdacac30 r: 0x7f33fdacacb0 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdbb40b8 r: 0x7f33fdbb4138 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda01dc0 r: 0x7f33fda01e40 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaa8f70 r: 0x7f33fdaa8ff0 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb70738 r: 0x7f33fdb707b8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdc7f490 r: 0x7f33fdc7f510 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20317]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20317]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb70738 r: 0x7f33fdb707b8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20314]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdbb40b8 r: 0x7f33fdbb4138 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20313]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdacac30 r: 0x7f33fdacacb0 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd960380 r: 0x7f33fd960400 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda01dc0 r: 0x7f33fda01e40 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda01dc0 r: 0x7f33fda01e40 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd960380 r: 0x7f33fd960400 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:14209102:SSL
>>>> routines:tls_early_post_process_client_hello:unsupported protocol
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdacac30 r: 0x7f33fdacacb0 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20308]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdaa8f70 r: 0x7f33fdaa8ff0 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20307]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd93e6c0 r: 0x7f33fd93e740 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1417A0C1:SSL
>>>> routines:tls_post_process_client_hello:no shared cipher
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20305]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb70738 r: 0x7f33fdb707b8 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20315]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20315]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdb822d0 r: 0x7f33fdb82350 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20316]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20316]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fda25fd8 r: 0x7f33fda26058 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20306]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fdc196f8 r: 0x7f33fdc19778 (-1)
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: tls
>>>> [tls_util.h:42]: tls_err_ret(): TLS accept:error:1408F119:SSL
>>>> routines:ssl3_get_record:decryption failed or bad record mac
>>>> Nov 13 18:28:05 sjoprodkama51 /usr/sbin/kamailio[20304]: ERROR: <core>
>>>> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
>>>> - c: 0x7f33fd9c27a8 r: 0x7f33fd9c2828 (-1)
>>>>
>>>>
>>>> Any thoughts on what would cause this issue?
>>>>
>>>> Thanks
>>>>
>>>> --
>>>> Andy Chen
>>>> Sr. Telephony Lead Engineer
>>>> achen@ <achen at thinkingphones.com>fuze.com
>>>>
>>>>
>>>> *Confidentiality Notice: The information contained in this e-mail and
>>>> any
>>>> attachments may be confidential. If you are not an intended recipient,
>>>> you
>>>> are hereby notified that any dissemination, distribution or copying of
>>>> this
>>>> e-mail is strictly prohibited. If you have received this e-mail in
>>>> error,
>>>> please notify the sender and permanently delete the e-mail and any
>>>> attachments immediately. You should not retain, copy or use this e-mail
>>>> or
>>>> any attachment for any purpose, nor disclose all or any part of the
>>>> contents to any other person. Thank you.*
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing List
>>>> sr-users at lists.kamailio.org
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>
>>
>> --
>> Andy Chen
>> Sr. Telephony Lead Engineer
>> 415 516 5535 (M)
>> achen@ <achen at thinkingphones.com>fuze.com
>>
>>
>
> --
> Andy Chen
> Sr. Telephony Lead Engineer
> 415 516 5535 (M)
> achen@ <achen at thinkingphones.com>fuze.com
>
>
> *Confidentiality Notice: The information contained in this e-mail and any
> attachments may be confidential. If you are not an intended recipient, you
> are hereby notified that any dissemination, distribution or copying of this
> e-mail is strictly prohibited. If you have received this e-mail in error,
> please notify the sender and permanently delete the e-mail and any
> attachments immediately. You should not retain, copy or use this e-mail or
> any attachment for any purpose, nor disclose all or any part of the
> contents to any other person. Thank you.*
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>


-- 
Mit freundlichen Grüßen
*Karsten Horsmann*
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