[SR-Users] Can't start Kamailio with both db_postgres and tls

[Øyvind Kolbu]

This is the last lines before the SYSCALL error:
/usr/sbin/kamailio[30073]: DEBUG: db_postgres [km_pg_con.c:78]: 
db_postgres_new_connection(): PQsetdbLogin(0xbfe360)
/usr/sbin/kamailio[30071]: DEBUG: <core> [mem/q_malloc.c:369]: 
qm_malloc(): qm_malloc(0x7f0e07395000, 100) called from tls: tls_init.c: 
ser_malloc(271)

These are all the db_postgres lines from the startup until crash:

Dec 16 09:51:11 fooserver1 kamailio[30067]: DEBUG: <core> [cfg.y:1635]: 
yyparse(): loading module db_postgres.so
Dec 16 09:51:11 fooserver1 kamailio[30067]: DEBUG: <core> 
[sr_module.c:591]: load_module(): load_module: trying to load 
</usr/lib64/kamailio/modules/db_postgres.so>
Dec 16 09:51:11 fooserver1 kamailio[30067]: DEBUG: <core> 
[cfg.lex:1703]: pp_define(): defining id: MOD_db_postgres
Dec 16 09:51:12 fooserver1 /usr/sbin/kamailio[30070]: DEBUG: <core> 
[sr_module.c:966]: init_mod(): DEBUG: init_mod: db_postgres
Dec 16 09:51:12 fooserver1 /usr/sbin/kamailio[30070]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e07395000, 80) called 
from db_postgres: ../../lock_alloc.h: lock_set_alloc(72)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30072]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30072]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30072]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30072]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30072]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218bd8=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30071]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30071]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30071]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30071]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30071]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218bd8=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30071]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30072]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30074]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30074]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30074]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30074]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30074]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218bd8=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30074]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218bd8=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30076]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30076]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30077]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30077]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30076]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30076]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30076]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218bd8=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30076]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30077]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30077]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30077]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218c78=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30077]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30078]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30075]: DEBUG: <core> 
[sr_module.c:701]: find_mod_export_record(): find_export_record: found 
<db_bind_api> in module db_postgres 
[/usr/lib64/kamailio/modules/db_postgres.so]
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30075]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30078]: DEBUG: <core> 
[db.c:213]: db_bind_mod(): using db bind api for db_postgres
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30075]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30075]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30075]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218bd8=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30075]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30078]: DEBUG: db_postgres 
[km_pg_con.c:49]: db_postgres_new_connection(): db_id = 0x7f0e0d220a28
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30078]: DEBUG: <core> 
[mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f0e0d1ce010, 80) called 
from db_postgres: km_pg_con.c: db_postgres_new_connection(56)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30078]: DEBUG: db_postgres 
[km_pg_con.c:62]: db_postgres_new_connection(): 
0x7f0e0d218c78=pkg_malloc(80)
Dec 16 09:51:16 fooserver1 /usr/sbin/kamailio[30078]: DEBUG: db_postgres 
[km_pg_con.c:74]: db_postgres_new_connection(): opening connection: 
postgres://xxxx:xxxx@fooserver2.uio.no/voip_test
Dec 16 09:51:21 fooserver1 /usr/sbin/kamailio[30073]: DEBUG: db_postgres 
[km_pg_con.c:78]: db_postgres_new_connection(): PQsetdbLogin(0xbfe360)

So it looks like it manages to create a few postgres connections before 
it calls PQsetdbLogin and
then the next connection is rejected and Kamailio refuses to start.

Øyvind

On 15.12.2014 16:07, Daniel-Constantin Mierla wrote:
> Hello,
>
> I see the error is:
>
> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR: db_postgres
> [km_pg_con.c:82]: db_postgres_new_connection(): SSL SYSCALL error:
> Resource temporarily unavailable#012FATAL:  no pg_hba.conf entry for
> host "129.240.1.1", user "foo_test_user", database "
> foo_test", SSL off#012
>
> TLS module is initializing the libssl instance, because it needs to set
> the shared memory manager for handling tls connections. It was working
> fine so far.
>
> Can you get more from the above log message related to postgres? TLS
> module initializes ok.
>
> Cheers,
> Daniel
>
> On 15/12/14 14:03, Øyvind Kolbu wrote:
>> Hi,
>>
>> I'm trying to add tls to our services, but seem hindered by
>> "something". When enabling the tls
>> module it seems to turn off the SSL setting in postgresql, and since
>> we require SSL on our postgres servers
>> Kamailio can't connect and it fails to start.
>>
>> If I disable WITH_TLS it will start. If I comment out the sqlops
>> modparam it will also start.
>>
>> Kamailio on RHEL6, from ~4.1.6 git rev
>> 2f690887b45dbc49a8038b1fa041d47cd9ae39ea.
>>
>> # kamailio -V
>> version: kamailio 4.1.6 (x86_64/linux)
>> flags: STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS,
>> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
>> DBG_QM_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
>> USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
>> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB
>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>> id: unknown
>> compiled on 16:48:10 Sep 26 2014 with gcc 4.4.7
>>
>> Very simpel config file:
>>
>> debug=3
>> log_stderror=no
>> log_facility=LOG_LOCAL0
>>
>> fork=yes
>> children=2
>>
>> #!define TLSFILE "/kamailio/tls-fooserver1.cfg"
>>
>> port=5060
>>
>> #!define WITH_TLS
>> #!ifdef WITH_TLS
>> enable_tls=yes
>> #!endif
>>
>> include_file "/kamailio/databases.cfg"
>>
>> loadmodule "tm.so"              # Transaction (stateful) module
>> loadmodule "tmx.so"             # Extensions from Kamailio TM module
>> loadmodule "sl.so"              # Stateless replier module
>> loadmodule "rr.so"              # Record-Route and Route module
>> loadmodule "pv.so"              # Module holding Pseudo-Variables
>> loadmodule "sqlops.so"          # SQL operations
>>
>> loadmodule "db_postgres.so"     # POSTGRES-backend for database API
>> module
>>
>> #!ifdef WITH_TLS
>> loadmodule "tls.so"
>> #!endif
>>
>> modparam("sqlops","sqlcon",SQLOPS_DATA)
>>
>> #!ifdef WITH_TLS
>> modparam("tls", "config", TLSFILE)
>> #!endif
>>
>> route{
>>      exit;
>> }
>>
>> SQLOPS_DATA is just a normal "data=>postgres://user:pass@server/db".
>>
>> TLSFILE contains:
>> [server:default]
>> method = TLSv1
>> verify_certificate = no
>> require_certificate = no
>> private_key = /ssl/key
>> certificate = /ssl/cert
>> ca_list = /ssl/terena_chain2.pem
>>
>> [client:default]
>> verify_certificate = no
>> require_certificate = no
>>
>>  From messages on startup:
>>
>> Dec 15 13:50:19 fooserver1 kamailio[12115]: INFO: tls
>> [tls_init.c:385]: init_tls_compression(): tls: init_tls: disabling
>> compression...
>> Dec 15 13:50:19 fooserver1 kamailio[12115]: INFO: <core>
>> [tcp_main.c:4836]: init_tcp(): init_tcp: using epoll_lt as the io
>> watch method (auto detected)
>> Dec 15 13:50:19 fooserver1 kamailio[12118]: WARNING: <core>
>> [daemonize.c:352]: daemonize(): pid file contains old pid, replacing pid
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: rr
>> [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: rr
>> [rr_mod.c:159]: mod_init(): outbound module not available
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_mod.c:346]: mod_init(): With ECDH-Support!
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_mod.c:349]: mod_init(): With Diffie Hellman
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_init.c:549]: init_tls_h(): tls: _init_tls_h:  compiled  with
>> openssl  version "OpenSSL 1.0.1e-fips 11 Feb 2013" (0x1000105f),
>> kerberos support: on, compression: on
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_init.c:557]: init_tls_h(): tls: init_tls_h: installed openssl
>> library version "OpenSSL 1.0.1e-fips 11 Feb 2013" (0x1000105f),
>> kerberos support: on,  zlib compression: on#012 compiler: gcc -fPIC -DO
>> PENSSL_PIC -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN
>> -DHAVE_DLFCN_H -DKRB5_MIT -m64 -DL_ENDIAN -DTERMIO -Wall -O2 -g -pipe
>> -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
>> --param=ssp-buffer-size=4 -m64 -mtune=generic -Wa,--noexecstack
>> -DPURIFY -DOPEN
>> SSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5
>> -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM
>> -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: WARNING: tls
>> [tls_init.c:611]: 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 5242880 and
>>   2621440 bytes
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [cfg/cfg_ctx.c:613]: cfg_set_now(): INFO: cfg_set_now():
>> tls.low_mem_threshold1 has been changed to 5242880
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [cfg/cfg_ctx.c:613]: cfg_set_now(): INFO: cfg_set_now():
>> tls.low_mem_threshold2 has been changed to 2621440
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [udp_server.c:176]: probe_max_receive_buffer(): INFO: udp_init:
>> SO_RCVBUF is initially 124928
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [udp_server.c:227]: probe_max_receive_buffer(): INFO: udp_init:
>> SO_RCVBUF is finally 249856
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [udp_server.c:176]: probe_max_receive_buffer(): INFO: udp_init:
>> SO_RCVBUF is initially 124928
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [udp_server.c:227]: probe_max_receive_buffer(): INFO: udp_init:
>> SO_RCVBUF is finally 249856
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:275]: fill_missing(): TLSs<default>: tls_method=9
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:287]: fill_missing(): TLSs<default>:
>> certificate='/path/ssl/fooserver1.uio.no.crt'
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:294]: fill_missing(): TLSs<default>:
>> ca_list='/voip/packages/mgmt/ssl/terena_chain2.pem'
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:301]: fill_missing(): TLSs<default>: crl='(null)'
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:305]: fill_missing(): TLSs<default>: require_certificate=0
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:312]: fill_missing(): TLSs<default>: cipher_list='(null)'
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:319]: fill_missing(): TLSs<default>:
>> private_key='/path/ssl/fooserver1.uio.no.key'
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:323]: fill_missing(): TLSs<default>: verify_certificate=0
>> Dec 15 13:50:19 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:326]: fill_missing(): TLSs<default>: verify_depth=9
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:670]: set_verification(): TLSs<default>: No client
>> certificate required and no checks performed
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:275]: fill_missing(): TLSc<default>: tls_method=9
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:287]: fill_missing(): TLSc<default>: certificate='(null)'
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:294]: fill_missing(): TLSc<default>: ca_list='(null)'
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:301]: fill_missing(): TLSc<default>: crl='(null)'
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:305]: fill_missing(): TLSc<default>: require_certificate=0
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:312]: fill_missing(): TLSc<default>: cipher_list='(null)'
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:319]: fill_missing(): TLSc<default>: private_key='(null)'
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:323]: fill_missing(): TLSc<default>: verify_certificate=0
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:326]: fill_missing(): TLSc<default>: verify_depth=9
>> Dec 15 13:50:23 fooserver1 /usr/sbin/kamailio[12118]: INFO: tls
>> [tls_domain.c:673]: set_verification(): TLSc<default>: Server MAY
>> present invalid certificate
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR:
>> db_postgres [km_pg_con.c:82]: db_postgres_new_connection(): SSL
>> SYSCALL error: Resource temporarily unavailable#012FATAL:  no
>> pg_hba.conf entry for host "129.240.1.1", user "foo_test_user",
>> database "
>> foo_test", SSL off#012
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR:
>> db_postgres [km_pg_con.c:95]: db_postgres_new_connection(): cleaning
>> up 0x7fce98be0c78=pkg_free()
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR: <core>
>> [db.c:322]: db_do_init2(): could not add connection to the pool
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR: sqlops
>> [sql_api.c:166]: sql_connect(): failed to connect to the database [data]
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR: <core>
>> [sr_module.c:927]: init_mod_child(): init_mod_child(): Error while
>> initializing module sqlops (/usr/lib64/kamailio/modules/sqlops.so)
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR: <core>
>> [pt.c:490]: fork_tcp_process(): ERROR: fork_tcp_process(): init_child
>> failed for process 7, pid 12125, "tcp receiver (generic) child=0"
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12125]: ERROR: <core>
>> [tcp_main.c:4962]: tcp_init_children(): ERROR: tcp_main: fork failed:
>> Success
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12118]: ALERT: <core>
>> [main.c:774]: handle_sigs(): child process 12125 exited normally,
>> status=255
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12118]: INFO: <core>
>> [main.c:792]: handle_sigs(): INFO: terminating due to SIGCHLD
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12126]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12124]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12123]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12122]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12121]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12120]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>> Dec 15 13:50:26 fooserver1 /usr/sbin/kamailio[12127]: INFO: <core>
>> [main.c:843]: sig_usr(): INFO: signal 15 received
>>
>> Any ideas?
>>
>> Best regards,
>> Øyvind
>>
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