Number of outbound calls problem

Asterisk Asterisk Support
1

Hi,

please help!

I’ve got 1000 trunks by our provider over optic cable,
so we have set up playing message to our customers…

now,problem is we are just hiting 100 calls limit for some reason :imp:, we checked with provider is there any typo or whatever might be…we are hitting at wall righ now

asterisk 1.8.7.0

sip.conf

outboundproxy=10.0.0.2
realm=ims.xxx.com

register=> sip:ims.xxx.com
register=> ims.xxx.com?UDP://yyy@ims.xxx.com:zzz:yyy@ims.xxx.com@ims.xxx.com:$m:5060/yyy~3600

[xxx]
type=peer
username=yyy
secret=zzz
port=5060
insecure=port,invite
host=ims.xxx.com
fromdomain=ims.xxx.com
auth=yyy@ims.xxx.com
;auth_type=digest
algorithm=md5
expires=3600
dtmfmode=rfc2833
canreinvite=no
disallow=all
allow=alaw
allow=gsm
context=yyy
nat=yes
qualify=yes
call-limit=1000

asterisk.conf

[directories]
astetcdir => /etc/asterisk
astmoddir => /usr/lib/asterisk/modules
astvarlibdir => /var/lib/asterisk
astagidir => /var/lib/asterisk/agi-bin
astspooldir => /var/spool/asterisk
astrundir => /var/run/asterisk
astlogdir => /var/log/asterisk
astdatadir => /var/lib/asterisk

[options]
transmit_silence_during_record = yes
languageprefix=yes
execincludes=yes
maxcalls=1000

it runs on corei5 2500K 4GB ddr3, 500gb sata3, no audio degradation or performace loss, cpu utilization is on 0.4%
no other problems just 100 call limit
we log as ami admin on dot net aplication whic just dial selected mobile number and thats it, no errors found in log files

please help, much apritiated!
thx, Ivan

2

Did you try making a Wireshark capture of the SIP traffic? What is happening with SIP signallization when a 101 call comes in?

3

What do you see on the console when you hit 100 ? as previous poster said run a wireshark capture.

check the link in my signature if you aren’t sure ho to

4

Hi,
thx for replys guyz!

eventualy it was our VoIP provider problem that had somewhere in their system limit for 200 simultenious calls on PSTN landlines :smile:

after it was fixed we had 1000 calls/min.
they where stuned couse of such traffic, and monitor on which we looked console was like overheated grapchic card! :smile:

CPU was on 46% work,no performace loss or audio degradation…so thats another thing i was impressed with Intel’s Corei rather then overrated Xenon cpu’s

thax again, Ivan