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@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@fuze.com wrote:
Hi Karsten,
These are our current settings:
root@sjoprodkama51:/var/log # grep max_connections /etc/kamailio/kamailio.cfg tcp_max_connections=32768 tls_max_connections=32768 root@sjoprodkama51:/var/log #
which seems more than enough I would think.
On Wed, Nov 13, 2019 at 4:25 PM Andrew Chen achen@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@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@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@sjoprodkama51:/var/log # grep 104.248.215.53 falco_events.log | wc -l 114 root@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@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@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@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@thinkingphones.comfuze.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@lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@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@thinkingphones.comfuze.com
-- Andy Chen Sr. Telephony Lead Engineer 415 516 5535 (M) achen@ achen@thinkingphones.comfuze.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@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Kamailio (SER) - Users Mailing List sr-users@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@thinkingphones.comfuze.com
-- Andy Chen Sr. Telephony Lead Engineer 415 516 5535 (M) achen@ achen@thinkingphones.comfuze.com
-- Andy Chen Sr. Telephony Lead Engineer 415 516 5535 (M) achen@ achen@thinkingphones.comfuze.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@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