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<font face="monospace">It is quite impolite and rude to put pressure
here. This is a public, free list where people are voluntarily
offer help as they can, with no obligation at all.<br>
<br>
Now, in terms of your issue - with a bit of an effort, you can
read the logs which tell you what the problem is "Connection
refused", or, the party you are trying to connect to
(1.2.3.4:40945) is not accepting your connection.<br>
<br>
Regards, </font><br>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
OpenSIPS eBootcamp 2021
<a class="moz-txt-link-freetext" href="https://opensips.org/training/OpenSIPS_eBootcamp_2021/">https://opensips.org/training/OpenSIPS_eBootcamp_2021/</a></pre>
<div class="moz-cite-prefix">On 11/17/21 8:13 AM, Devang Dhandhalya
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAP0uOe-4qGrQEtYR35qe9Bz3BDuMw7+i2oEwm0ssh2_20Au2mw@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">It's the 9th day still not getting any response .
Please can Anyone suggest a solution to this issue ?
<div><br>
</div>
<div>Many Thanks </div>
<div>Devang</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Nov 9, 2021 at 4:35 PM
Devang Dhandhalya <<a
href="mailto:devang.dhandhalya@ecosmob.com"
moz-do-not-send="true">devang.dhandhalya@ecosmob.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div><font face="arial, sans-serif">Hi All </font></div>
<div><font face="arial, sans-serif"><br>
</font></div>
<div><font face="arial, sans-serif">I Am Trying to Implement
opensips with TLS support in a local machine . I
generate TLS server (rootCA) and TLS Client (user)
certificates using opensips-cli .</font></div>
<div><font face="arial, sans-serif">softphone : Blink
version : 5.1.7 </font></div>
<div><font face="arial, sans-serif">opensips version : 3.2.2</font></div>
<div><font face="arial, sans-serif">Registration with tls is
working fine for TLS , at the time of calling getting
below error . I check in logs at DBG level </font></div>
<div><font face="arial, sans-serif">From User A to opensips
server tls handshake is working fine but from opensips
to User B tls handshake is going to fail please suggest
how to resolve this . </font></div>
<div><span style="font-family:arial,sans-serif"> </span><br>
</div>
<div>
<pre style="white-space:pre-wrap;color:rgb(0,0,0)"><font face="arial, sans-serif">INFO level Logs :</font></pre>
</div>
<div><font face="arial, sans-serif">ERROR:core:tcp_async_connect:
poll error: flags 1c<br>
ERROR:core:tcp_async_connect: failed to retrieve
SO_ERROR [server=<a href="http://1.2.3.4:40945"
target="_blank" moz-do-not-send="true">1.2.3.4:40945</a>]
(111) Connection refused<br>
ERROR:proto_tls:proto_tls_send: async TCP connect failed<br>
ERROR:tm:msg_send: send() to <a
href="http://1.2.3.4:40945" target="_blank"
moz-do-not-send="true">1.2.3.4:40945</a> for proto
tls/3 failed<br>
ERROR:tm:t_forward_nonack: sending request failed<br>
ERROR:tls_openssl:openssl_tls_async_connect: New TLS
connection to <a href="http://1.2.3.4:34463"
target="_blank" moz-do-not-send="true">1.2.3.4:34463</a>
failed<br>
ERROR:tls_openssl:openssl_tls_async_connect: TLS error:
1 (ret=-1) err=Success(0)<br>
ERROR:tls_openssl:tls_print_errstack: TLS errstack:
error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert
handshake failure<br>
ERROR:proto_tls:tls_read_req: failed to do pre-tls
handshake!<br>
</font></div>
<div><font face="arial, sans-serif"><br>
</font></div>
<div><font face="arial, sans-serif">DBG level Logs : </font></div>
<div><font face="arial, sans-serif"><br>
DBG:core:parse_msg: SIP Request:<br>
DBG:core:parse_msg: method: <INVITE><br>
DBG:core:parse_msg: uri:
<a class="moz-txt-link-rfc2396E" href="sip:14682973@1.2.3.4:34463;transport=tls"><sip:14682973@1.2.3.4:34463;transport=tls></a><br>
DBG:core:parse_msg: version: <SIP/2.0><br>
DBG:core:parse_headers: flags=ffffffffffffffff<br>
DBG:core:parse_via_param: found param type 232,
<branch> = <z9hG4bK14b8.6a972877.0>; state=6<br>
DBG:core:parse_via_param: found param type 236,
<i> = <d7b6e394>; state=16<br>
DBG:core:parse_via: end of header reached, state=5<br>
DBG:core:parse_headers: via found,
flags=ffffffffffffffff<br>
DBG:core:parse_headers: this is the first via<br>
DBG:core:parse_via_param: found param type 234,
<received> = <1.2.3.4>; state=6<br>
DBG:core:parse_via_param: found param type 235,
<rport> = <38119>; state=6<br>
DBG:core:parse_via_param: found param type 232,
<branch> =
<z9hG4bKPja1ee2137-d7f4-4744-89e1-ff53b4b0b06b>;
state=6<br>
DBG:core:parse_via_param: found param type 237,
<alias> = <n/a>; state=16<br>
DBG:core:parse_via: end of header reached, state=5<br>
DBG:core:parse_headers: via found,
flags=ffffffffffffffff<br>
DBG:core:parse_headers: parse_headers: this is the
second via<br>
DBG:core:_parse_to: end of header reached, state=10<br>
DBG:core:_parse_to: display={}, ruri={<a
href="mailto:sip%3A1001@1.2.3.4" target="_blank"
moz-do-not-send="true">sip:1001@1.2.3.4</a>}<br>
DBG:core:get_hdr_field: <To> [26]; uri=[<a
href="mailto:sip%3A1001@1.2.3.4" target="_blank"
moz-do-not-send="true">sip:1001@1.2.3.4</a>]<br>
DBG:core:get_hdr_field: to body [<<a
href="mailto:sip%3A1001@1.2.3.4" target="_blank"
moz-do-not-send="true">sip:1001@1.2.3.4</a>>#015#012]<br>
DBG:core:get_hdr_field: cseq <CSeq>: <14318>
<INVITE><br>
DBG:core:get_hdr_field: content_length=717<br>
DBG:core:get_hdr_field: found end of header<br>
DBG:core:parse_headers: flags=ffffffffffffffff<br>
DBG:proto_tls:proto_tls_send: no open tcp connection
found, opening new one, async = 1<br>
DBG:core:probe_max_sock_buff: getsockopt: snd is
initially 16384<br>
DBG:core:probe_max_sock_buff: using snd buffer of 416 kb<br>
DBG:core:init_sock_keepalive: TCP keepalive enabled on
socket 141<br>
DBG:core:print_ip: tcpconn_new: new tcp connection to:
1.2.3.4<br>
DBG:core:tcpconn_new: on port 34463, proto 3<br>
DBG:tls_mgm:tls_find_client_domain: found TLS client
domain: dom2<br>
DBG:tls_openssl:openssl_tls_conn_init: Creating a whole
new ssl connection<br>
DBG:tls_openssl:openssl_tls_conn_init: Setting in
CONNECT mode (client)<br>
DBG:proto_tls:proto_tls_send: Successfully connected
from interface <a href="http://1.2.3.4:34463"
target="_blank" moz-do-not-send="true">1.2.3.4:34463</a>
to <a href="http://1.2.3.4:36463" target="_blank"
moz-do-not-send="true">1.2.3.4:36463</a>!<br>
DBG:proto_tls:proto_tls_send: First TCP connect attempt
succeeded in less than 100ms, proceed to TLS connect<br>
DBG:tls_openssl:openssl_tls_update_fd: New fd is 141<br>
DBG:core:handle_worker: read response= 7f83eb6b5118, 2,
fd 119 from 8 (17254)<br>
DBG:core:tcpconn_add: hashes: 607, 894<br>
DBG:core:io_watch_add: [TCP_main] io_watch_add op (119
on 5) (0x55fd3f789ae0, 119, 19, 0x7f83eb6b5118,1),
fd_no=27/1024<br>
DBG:core:handle_tcpconn_ev: data available on
0x7f83eb6b5118 119<br>
DBG:core:io_watch_del: [TCP_main] io_watch_del op on
index 2 119 (0x55fd3f789ae0, 119, 2, 0x0,0x1) fd_no=28
called<br>
DBG:core:send2worker: to tcp worker 1 (0),
0x7f83eb6b5118 rw 1<br>
DBG:core:handle_io: We have received conn 0x7f83eb6b5118
with rw 1 on fd 5<br>
DBG:core:io_watch_add: [TCP_worker] io_watch_add op (5
on 102) (0x55fd3f789ae0, 5, 19, 0x7f83eb6b5118,1),
fd_no=4/1024<br>
DBG:proto_tls:tls_read_req: Using the global ( per
process ) buff<br>
DBG:tls_openssl:openssl_tls_async_connect: handshake
timeout for connection 0x7f83eb6b5118 10ms elapsed<br>
DBG:tls_openssl:openssl_tls_update_fd: New fd is 5</font></div>
<div><font face="arial, sans-serif"><br>
ERROR:tls_openssl:openssl_tls_async_connect: New TLS
connection to <a href="http://1.2.3.4:34463"
target="_blank" moz-do-not-send="true">1.2.3.4:34463</a>
failed<br>
ERROR:tls_openssl:openssl_tls_async_connect: TLS error:
1 (ret=-1) err=Success(0)<br>
ERROR:tls_openssl:tls_print_errstack: TLS errstack:
error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert
handshake failure<br>
ERROR:proto_tls:tls_read_req: failed to do pre-tls
handshake!</font></div>
<div><font face="arial, sans-serif"><br>
DBG:proto_tls:proto_tls_send: Successfully started async
SSL connection<br>
DBG:core:io_watch_del: [TCP_worker] io_watch_del op on
index 0 5 (0x55fd3f789ae0, 5, 0, 0x10,0x3) fd_no=5
called<br>
DBG:core:tcpconn_release: releasing con 0x7f83eb6b5118,
state -2, fd=5, id=1228827518<br>
DBG:core:tcpconn_release: extra_data 0x7f83eb6bdd50<br>
DBG:tm:insert_timer_unsafe: [0]: 0x7f83eb6a9320 (12)<br>
DBG:core:tcpconn_release: releasing con 0x7f83eb6b5118,
state -3, fd=-1, id=1228827518<br>
DBG:tm:t_relay_to: new transaction fwd'ed<br>
DBG:core:tcpconn_release: extra_data 0x7f83eb6bdd50<br>
DBG:tm:do_t_cleanup: transaction 0x7f83eb6a90d0 already
updated! Skipping update!<br>
DBG:tm:t_unref: UNREF_UNSAFE: [0x7f83eb6a90d0] after is
0<br>
DBG:core:destroy_avp_list: destroying list (nil)<br>
DBG:core:receive_msg: cleaning up<br>
DBG:proto_tls:tls_read_req: tls_read_req end<br>
DBG:core:handle_tcp_worker: response= 7f83eb6b5118, -3
from tcp worker 0 (1)<br>
DBG:core:tcpconn_destroy: delaying (0x7f83eb6b5118,
flags 0038) ref = 1 ...<br>
DBG:core:handle_tcp_worker: response= 7f83eb6b5118, -2
from tcp worker 0 (0)<br>
DBG:core:tcpconn_destroy: destroying connection
0x7f83eb6b5118, flags 0038<br>
DBG:tls_openssl:openssl_tls_update_fd: New fd is 119<br>
DBG:tm:utimer_routine: timer routine:4,tl=0x7f83eb6a5d18
next=(nil), timeout=7700000<br>
DBG:tm:retransmission_handler: retransmission_handler :
request resending (t=0x7f83eb6a5af8, PUBLISH s ... )<br>
root@devang-MS-7817:/usr/local/etc/opensips/range# <br>
</font></div>
<div><font face="arial, sans-serif"><br>
</font></div>
<div>
<pre style="white-space:pre-wrap;color:rgb(0,0,0)"><span style="font-size:14px;white-space:normal"><font face="arial, sans-serif">I am following this OpenSIPS TLS config:</font></span></pre>
<pre style="white-space:pre-wrap;color:rgb(0,0,0)"><pre style="white-space:pre-wrap"><font face="arial, sans-serif">socket=udp:1.2.3.4<a href="http://192.168.0.105:506/" target="_blank" moz-do-not-send="true">:</a>5060
</font></pre><pre style="white-space:pre-wrap"><font face="arial, sans-serif">socket=tcp:1.2.3.4<a href="http://192.168.0.105:506/" target="_blank" moz-do-not-send="true">:</a>5060
</font></pre></pre>
<pre style="white-space:pre-wrap;color:rgb(0,0,0)"><font face="arial, sans-serif">socket=tls:1.2.3.4<a href="http://192.168.0.105:506" target="_blank" moz-do-not-send="true">:</a>5061
</font></pre>
<pre style="white-space:pre-wrap;color:rgb(0,0,0)"><span style="font-family:arial,sans-serif;color:rgb(34,34,34)">loadmodule "tls_openssl.so"</span>
</pre>
</div>
<font face="arial, sans-serif"><br>
loadmodule "tls_mgm.so"<br>
# -------- TLS SERVER Certificate ---------#<br>
modparam("tls_mgm", "server_domain", "dom1")<br>
modparam("tls_mgm", "match_sip_domain", "[dom1]<a
href="http://devang.com" target="_blank"
moz-do-not-send="true">devang.com</a>")<br>
modparam("tls_mgm", "match_ip_address", "[dom1]<a
href="http://1.2.3.4:5061" target="_blank"
moz-do-not-send="true">1.2.3.4:5061</a>")<br>
modparam("tls_mgm", "verify_cert", "[dom1]0")<br>
modparam("tls_mgm", "require_cert", "[dom1]0")<br>
modparam("tls_mgm", "tls_method", "[dom1]-")<br>
modparam("tls_mgm", "certificate",
"[dom1]/usr/local/etc/opensips/tls/rootCA/ca_cert.pem")<br>
modparam("tls_mgm", "private_key",
"[dom1]/usr/local/etc/opensips/tls/rootCA/private_key.pem")<br>
<br>
# --------- TLS CLIENT CERTIFICATE --------#<br>
modparam("tls_mgm", "client_domain", "dom2")<br>
modparam("tls_mgm", "match_sip_domain", "[dom2]*")<br>
modparam("tls_mgm", "match_ip_address", "[dom2]*")<br>
modparam("tls_mgm", "verify_cert", "[dom2]0")<br>
modparam("tls_mgm", "require_cert", "[dom2]0")<br>
modparam("tls_mgm", "tls_method", "[dom2]-")<br>
modparam("tls_mgm", "certificate",
"[dom2]/usr/local/etc/opensips/tls/user/user-cert.pem")<br>
modparam("tls_mgm", "private_key",
"[dom2]/usr/local/etc/opensips/tls/user/user-privkey.pem")<br>
modparam("tls_mgm", "ca_list",
"[dom2]/usr/local/etc/opensips/tls/user/user-calist.pem")<br>
<br>
<br>
loadmodule "proto_tls.so"</font>
<div><font face="arial, sans-serif"><br>
</font></div>
<div>
<pre style="color:rgb(0,0,0)">checking the connection with s_client shows below :</pre>
</div>
<div>openssl s_client -showcerts -debug -connect <a
href="http://1.2.3.4:5061" target="_blank"
moz-do-not-send="true">1.2.3.4:5061</a> -bugs<br>
</div>
<div>CONNECTED(00000005)<br>
</div>
<div>140510082113984:error:14094458:SSL
routines:ssl3_read_bytes:tlsv1 unrecognized
name:../ssl/record/rec_layer_s3.c:1528:SSL alert number
112<br>
</div>
<div>no peer certificate available<br>
---<br>
No client certificate CA names sent<br>
---<br>
SSL handshake has read 7 bytes and written 517 bytes<br>
Verification: OK<br>
---<br>
New, (NONE), Cipher is (NONE)<br>
Secure Renegotiation IS NOT supported<br>
Compression: NONE<br>
Expansion: NONE<br>
No ALPN negotiated<br>
Early data was not sent<br>
Verify return code: 0 (ok)<font face="arial, sans-serif"><br>
</font></div>
<div><font face="arial, sans-serif"><br>
<span style="color:rgb(0,0,0);font-size:14px"><br>
</span></font>
<div><font face="arial, sans-serif">Can anyone tell me
what I might be missing for tls config or </font><span
style="color:rgb(0,0,0)">Please advise how to resolve
this SSL </span><span style="color:rgb(0,0,0)">handshake
failure.</span></div>
<br>
<div><font face="arial, sans-serif"><br>
</font></div>
<div><font face="arial, sans-serif">Many Thanks </font></div>
<div><font face="arial, sans-serif">Devang<br>
</font>
<div><font face="arial, sans-serif"><br>
70,1 15%</font><br>
</div>
</div>
</div>
</div>
</blockquote>
</div>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
Users mailing list
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<a class="moz-txt-link-freetext" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
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