Dear all, I am trying to configure websockets for kamailio IMS. My basic kamailio(without IMS) setup works properly with websockets and without websockets. The IMS functionality also works, but only with IMS clients and now I want to use webrtc clients and make calls. At the moment I am trying to add the websockets support to the pcscf. I have did some changes to the pcscf cfg file.
My problem is not really related to the cfg of pcscf as the component is listening for tcp/tls connections, but I cannot connect through the assigned ports. The output of the pcscf component and the the wireshark pcap file for the Websocket are attached. (I basically tried to browse http://server.ip.address:tcp.port or https://server.ip:tls.port without using a webrtc client yet). 192.168.0.10 -> host 192.168.0.11 -> virtual machine running kamailio Thanks in advance, Serhat
Listening on
udp: server.net1.test [192.168.0.11]:4060
tcp: 192.168.0.11 [192.168.0.11]:880
tcp: server.net1.test [192.168.0.11]:4060
tls: 192.168.0.11 [192.168.0.11]:4443
tls: server.net1.test [192.168.0.11]:5061
Aliases:
*: pcscf.net1.test:*
WARNING: no fork mode
0(1537) INFO: <core> [tcp_main.c:4665]: init_tcp(): using epoll_lt as the io
watch method (auto detected)
0(1537) INFO: rr [../outbound/api.h:54]: ob_load_api(): unable to import
bind_ob - maybe module is not loaded
0(1537) INFO: rr [rr_mod.c:174]: mod_init(): outbound module not available
0(1537) INFO: ims_usrloc_pcscf [hslot.c:62]: ul_init_locks(): locks array size
512
0(1537) INFO: tls [tls_mod.c:362]: mod_init(): With ECDH-Support!
0(1537) INFO: tls [tls_mod.c:365]: mod_init(): With Diffie Hellman
0(1537) INFO: tls [tls_init.c:593]: init_tls_h(): tls: _init_tls_h: compiled
with openssl version "OpenSSL 1.0.1t 3 May 2016" (0x1000114f), kerberos
support: off, compression: on
0(1537) INFO: tls [tls_init.c:601]: init_tls_h(): tls: init_tls_h: installed
openssl library version "OpenSSL 1.0.1t 3 May 2016" (0x1000114f), kerberos
support: off, zlib compression: off
compiler: gcc -I. -I.. -I../include -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS
-D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DTERMIO -g -O2
-fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2
-Wl,-z,relro -Wa,--noexecstack -Wall -march=i686 -DOPENSSL_BN_ASM_PART_WORDS
-DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM
-DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM
-DWHIRLPOOL_ASM -DGHASH_ASM
0(1537) WARNING: tls [tls_init.c:655]: init_tls_h(): tls: openssl bug #1491
(crash/mem leaks on low memory) workaround enabled (on low memory tls
operations will fail preemptively) with free memory thresholds 8388608 and
4194304 bytes
0(1537) INFO: <core> [cfg/cfg_ctx.c:608]: cfg_set_now(): INFO: cfg_set_now():
tls.low_mem_threshold1 has been changed to 8388608
0(1537) INFO: <core> [cfg/cfg_ctx.c:608]: cfg_set_now(): INFO: cfg_set_now():
tls.low_mem_threshold2 has been changed to 4194304
0(1537) INFO: <core> [udp_server.c:150]: probe_max_receive_buffer(): SO_RCVBUF
is initially 163840
0(1537) INFO: <core> [udp_server.c:200]: probe_max_receive_buffer(): SO_RCVBUF
is finally 327680
0(1537) INFO: tls [tls_domain.c:276]: fill_missing(): TLSs<default>:
tls_method=3
0(1537) INFO: tls [tls_domain.c:288]: fill_missing(): TLSs<default>:
certificate='/usr/local/etc/kamailio/kamailio-selfsigned.pem'
0(1537) INFO: tls [tls_domain.c:295]: fill_missing(): TLSs<default>:
ca_list='/usr/local/src/kamailio-4.3/kamailio/etc/tls/rootCA/cacert.pem'
0(1537) INFO: tls [tls_domain.c:302]: fill_missing(): TLSs<default>:
crl='(null)'
0(1537) INFO: tls [tls_domain.c:306]: fill_missing(): TLSs<default>:
require_certificate=0
0(1537) INFO: tls [tls_domain.c:313]: fill_missing(): TLSs<default>:
cipher_list='(null)'
0(1537) INFO: tls [tls_domain.c:320]: fill_missing(): TLSs<default>:
private_key='/usr/local/etc/kamailio/kamailio-selfsigned.key'
0(1537) INFO: tls [tls_domain.c:324]: fill_missing(): TLSs<default>:
verify_certificate=0
0(1537) INFO: tls [tls_domain.c:327]: fill_missing(): TLSs<default>:
verify_depth=9
0(1537) INFO: tls [tls_domain.c:671]: set_verification(): TLSs<default>: No
client certificate required and no checks performed
0(1537) INFO: tls [tls_domain.c:276]: fill_missing(): TLSc<default>:
tls_method=12
0(1537) INFO: tls [tls_domain.c:288]: fill_missing(): TLSc<default>:
certificate='(null)'
0(1537) INFO: tls [tls_domain.c:295]: fill_missing(): TLSc<default>:
ca_list='(null)'
0(1537) INFO: tls [tls_domain.c:302]: fill_missing(): TLSc<default>:
crl='(null)'
0(1537) INFO: tls [tls_domain.c:306]: fill_missing(): TLSc<default>:
require_certificate=1
0(1537) INFO: tls [tls_domain.c:313]: fill_missing(): TLSc<default>:
cipher_list='(null)'
0(1537) INFO: tls [tls_domain.c:320]: fill_missing(): TLSc<default>:
private_key='(null)'
0(1537) INFO: tls [tls_domain.c:324]: fill_missing(): TLSc<default>:
verify_certificate=1
0(1537) INFO: tls [tls_domain.c:327]: fill_missing(): TLSc<default>:
verify_depth=9
0(1537) INFO: tls [tls_domain.c:656]: set_verification(): TLSc<default>:
Server MUST present valid certificate
0(1537) WARNING: ims_usrloc_pcscf [usrloc_db.c:59]: connect_db(): DB
connection already open... continuing
3(1541) WARNING: ims_usrloc_pcscf [usrloc_db.c:59]: connect_db(): DB
connection already open... continuing
tcp_fail.pcap
Description: Binary data
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