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

Andrew Chen achen at fuze.com
Mon Nov 18 16:06:44 CET 2019


Hi Daniel and all,

Any suggestions on what would cause this?

Btw, one of my colleagues googled up a similar issue and seems to point to
the siptrace module??

--Andy

On Thu, Nov 14, 2019 at 9:04 AM Andrew Chen <achen at fuze.com> wrote:

> Hi Daniel,
>
> So first of all, R53 won't route anything over to this node as it marked
> as "Unhealthy", which was the first indication there was something wrong
> with this node.  It sends ping probes to tcp port 5060, which we saw was
> listening on the Kamailio device.  Then we used other methods to test the
> connection such as "telnet <IP> 5060" which usually should connect but it
> didn't.  We ran this both locally and remotely which generated the same
> result.  I even ran tcpdump to see what is happening.  All I saw was R53
> ping messages come in, but no response going back out.  So I restarted the
> Kamailio process and that fixed everything.
>
> The TLS method used is TLS1.2:
>
> method = TLSv1.2
>
> --Andy
>
> On Thu, Nov 14, 2019 at 1:42 AM Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>> Hello,
>>
>> first to clarify it: the fix for libssl referred as being in 5.3.0 is
>> also in 5.2.5, with a slightly different approach (some code is directly in
>> tls module in 5.2.5, while in 5.3 has been added to the core), but same
>> overall result. So that should not be an issue anymore in branch 5.2
>> starting with 5.2.5.
>>
>> Now back to the log messages, they didn't suggest that Kamailio is
>> frozen, but that Kamailio didn't accept the tls connections because of
>> mismatching the method or no common ciphers.
>>
>> Did kamailio route the usual SIP traffic when this check was done by AWS
>> R53?
>>
>> What is the TLS method you set in tls.cfg?
>>
>> Cheers,
>> Daniel
>> On 13.11.19 22:35, Andrew Chen wrote:
>>
>> Btw..I saw the git repo on the bug.  I also experienced libcrypto coring
>> and was told 5.2.5 would fix it.  However, in my case libcrypto didn't
>> core.  Kamailio basically just stopped sending any responses back to tcp
>> ping requests from R53 (or even telnet 5060 didn't respond).
>>
>> On Wed, Nov 13, 2019 at 4:27 PM Andrew Chen <achen at fuze.com> wrote:
>>
>>> Hi Karsten,
>>>
>>> These are our current settings:
>>>
>>> root at sjoprodkama51:/var/log # grep max_connections
>>> /etc/kamailio/kamailio.cfg
>>> tcp_max_connections=32768
>>> tls_max_connections=32768
>>> root at sjoprodkama51:/var/log #
>>>
>>> which seems more than enough I would think.
>>>
>>> On Wed, Nov 13, 2019 at 4:25 PM Andrew Chen <achen at fuze.com> wrote:
>>>
>>>> Thanks Jurijs.
>>>>
>>>> We just upgraded to 5.2.5 to support openssl 1.1.1 which is required
>>>> for ubuntu 18.04.  Is it possible to have back port this fix to 5.2.x
>>>> release since we just released 5.2.5 through our battery of QA testing?
>>>>
>>>> On Wed, Nov 13, 2019 at 4:14 PM Jurijs Ivolga <jurijs.ivolga at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Andrew,
>>>>>
>>>>> I'm pretty sure this is bug what you are talking about:
>>>>>
>>>>> https://github.com/kamailio/kamailio/issues/1860
>>>>>
>>>>> It should be fixed in 5.3.0 I believe, or you can always downgrade
>>>>> openssl to 1.0 as described here:
>>>>>
>>>>> https://www.kamailio.org/wiki/tutorials/tls/howto-openssl-1-0
>>>>>
>>>>> Jurijs
>>>>>
>>>>>
>>>>> On Wed, Nov 13, 2019 at 10:40 PM Andrew Chen <achen at fuze.com> wrote:
>>>>>
>>>>>> 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
>>>>>>
>>>>> _______________________________________________
>>>>> 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
>>>
>>>
>>
>> --
>> 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 Listsr-users at lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>> --
>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>> Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com
>>
>>
>
> --
> 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.*
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