[Kamailio-Users] openser 1.2.1 errors in the log - tcp blocking

[toly]

Greetings,

This is openser 1.2.1 compiled with TLS, TLS is not turned on.
This is part of the config file:


listen=xxx.xxx.xxx.xxx       # This is where OpenSER installed
port=5070
children=25


tcp_connect_timeout=2
tcp_max_connections=8192

reply_to_via = no
sip_warning = yes
check_via = no

dns=no
rev_dns=no
disable_dns_blacklist=true

here's the problem:
I have 25 users having each other as a contact. Softphone is Bria, transport
is tcp


here comes subscribe:


08/21 15:07:46 8029 debug  <loose.c: 115> find_first_route: No Route headers
found
08/21 15:07:46 8029 debug  <loose.c: 883> loose_route: There is no Route HF
08/21 15:07:46 8029 notice  <xlog.c: 148> TRACKING [18] - M=SUBSCRIBE
RURI=sip:dmarkiew at tamtam.com F=sip:sgarratt at tamtam.com
T=sip:dmarkiew at tamtam.com IP=333.64.100
.15 ID=YTBmOTJhNGI5M2RmZjYyNmM2NGFhMmI1NmRjMmY4ZWE.
08/21 15:07:46 8029 debug  <dset.c: 445> rewrite_uri: Rewriting Request-URI
with
'sip:dmarkiew at 76.222.53.112:53363;transport=TCP;rinstance=575ebcf03ae72b26'
08/21 15:07:46 8029 debug  <dset.c: 285> ******* setting for branch 0 flags
C0
08/21 15:07:46 8029 debug  <dset.c: 285> ******* setting for branch 1 flags
C0
08/21 15:07:46 8029 notice  <xlog.c: 148> TRACKING [1] - M=SUBSCRIBE
RURI=sip:dmarkiew at 76.222.53.112:53363;transport=TCP;rinstance=575ebcf03ae72b26
D-URI=sip:76.222.53.11
2:53363;transport=TCP  F=sip:sgarratt at tamtam.com T=sip:dmarkiew at tamtam.com
IP=333.64.100.15 ID=333.64.100.15
08/21 15:07:46 8029 notice  <xlog.c: 148> TRACKING [1] USING NATed reply -
M=SUBSCRIBE
RURI=sip:dmarkiew at 76.222.53.112:53363;transport=TCP;rinstance=575ebcf03ae72b26
D-UR
I=sip:76.222.53.112:53363;transport=TCP  F=sip:sgarratt at tamtam.com
T=sip:dmarkiew at tamtam.com IP=333.64.100.15 ID=333.64.100.15
08/21 15:07:46 8029 debug  <t_lookup.c: 1037> DEBUG: t_newtran:  T on
entrance=0xffffffff
08/21 15:07:46 8029 debug  <parser/msg_parser.c: 310> parse_headers:
flags=ffffffffffffffff
08/21 15:07:46 8029 debug  <parser/msg_parser.c: 310> parse_headers:
flags=78
08/21 15:07:46 8029 debug  <t_lookup.c: 407> t_lookup_request: start
searching: hash=41567, isACK=0


and later I get this:

08/21 15:07:48 8029 err  <tcp_main.c: 291> ERROR: tcp_blocking_connect:
timeout 2 s elapsed from 2 s
08/21 15:07:48 8029 err  <tcp_main.c: 459> ERROR: tcpconn_connect:
tcp_blocking_connect failed
08/21 15:07:48 8029 err  <tcp_main.c: 721> ERROR: tcp_send: connect failed
08/21 15:07:48 8029 err  <../../forward.h: 105> msg_send: ERROR: tcp_send
failed
08/21 15:07:48 8029 err  <t_fwd.c: 767> ERROR:tm:t_forward_nonack: sending
request failed
08/21 15:07:48 8029 debug  <tcp_main.c: 718> tcp_send: no open tcp
connection found, opening new one


And I get a lot of it. Eventually I may get SO_ERROR(111) and then I have to
restart proxy.

I can post entire config script if anybody had/resolved/willing to take a
look at the problem.

Thanks a lot,
Toly


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