21 Jul
2016
21 Jul
'16
11:40 p.m.
Greeting list.
I am doing the load test of Kamailio with SIPp using most basic
script(kamailio.cfg) with logging level set to minimum to dispatch requests
to SIPp UAS.
This is my dispatcher code snippet.
$avp(quality) = "1";
ds_select_dst("$avp(quality)", "4");
route(RELAY);
At 70 CPS calls work fine. But if I increase CPS to 80, Kamailio stops
accepting calls for few seconds and comes to life after being idle for some
time.
100 CPS for sip proxy is not hot cake.
Also, I see in http://www.kamailio.org/docs/openser-performance-tests/
tests were made with -l27 and -m7000 which looks wronged to me.
./sipp -sf uac_inv.xml
<http://www.kamailio.org/docs/openser-performance-tests/data/uac_inv.xml>
-rsa 192.168.2.102:5060 192.168.2.102:5070 -m 200000 -r 7000 -d 1 -l 27
There must be something wrong in my configuration since this cps is very
low.
kamailio -version
version: kamailio 4.4.1 (x86_64/linux) 90be8b
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 90be8b
SHM_MEMORY=768
PKG_MEMORY=64
Any suggestion is much appreciated.
Best Regards,
22 Jul
22 Jul
12:16 a.m.
I do not recall if pike is enabled by default in the base config file or not, but you may
be running into it blocking you.
Check to see if WITH_ANTIFLOOD is defined. If it is and you want it you will need to
adjust your pike modparams. If it is enabled, and you do not needed remove the define.
If it is not enabled, it must be something else completely.
________________________________
From: sr-users <sr-users-bounces(a)lists.sip-router.org> on behalf of Aqs Younas
<aqsyounas(a)gmail.com>
Sent: Thursday, July 21, 2016 3:40:02 PM
To: sr-users(a)lists.sip-router.org
Subject: [SR-Users] Kamailio stops accepting calls for few seconds after 80 CPS.
Greeting list.
I am doing the load test of Kamailio with SIPp using most basic script(kamailio.cfg) with
logging level set to minimum to dispatch requests to SIPp UAS.
This is my dispatcher code snippet.
$avp(quality) = "1";
ds_select_dst("$avp(quality)", "4");
route(RELAY);
At 70 CPS calls work fine. But if I increase CPS to 80, Kamailio stops accepting calls for
few seconds and comes to life after being idle for some time.
100 CPS for sip proxy is not hot cake.
Also, I see in http://www.kamailio.org/docs/openser-performance-tests/ tests were made
with -l27 and -m7000 which looks wronged to me.
./sipp -sf
uac_inv.xml<http://www.kamailio.org/docs/openser-performance-tests/data/…
-rsa 192.168.2.102:5060<http://192.168.2.102:5060>
192.168.2.102:5070<http://192.168.2.102:5070> -m 200000 -r 7000 -d 1 -l 27
There must be something wrong in my configuration since this cps is very low.
kamailio -version
version: kamailio 4.4.1 (x86_64/linux) 90be8b
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE,
USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC,
DBG_SR_MEMORY, 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 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 90be8b
SHM_MEMORY=768
PKG_MEMORY=64
Any suggestion is much appreciated.
Best Regards,
1:13 a.m.
New subject: Kamailio stops accepting calls for few seconds after 80 CPS.
Dear Hamstra thanks you for your suggestion.
Surely it was pike module that was kicking in and blocking my IP address.
But I am unable to clearly understand these two params of pike module.
modparam("pike", "sampling_time_unit", 1)
modparam("pike", "reqs_density_per_unit", 500)
If I want to block any IP sending more than 500 CPS, what should be the
values of these two params?
Thank you for your time.
Best wishes,
On 22 July 2016 at 02:16, Aaron Hamstra <ahamstra(a)carnegietechnologies.com>
wrote:
I do not recall if pike is enabled by default in the
base config file or
not, but you may be running into it blocking you.
Check to see if WITH_ANTIFLOOD is defined. If it is and you want it you
will need to adjust your pike modparams. If it is enabled, and you do not
needed remove the define.
If it is not enabled, it must be something else completely.
------------------------------
*From:* sr-users <sr-users-bounces(a)lists.sip-router.org> on behalf of Aqs
Younas <aqsyounas(a)gmail.com>
*Sent:* Thursday, July 21, 2016 3:40:02 PM
*To:* sr-users(a)lists.sip-router.org
*Subject:* [SR-Users] Kamailio stops accepting calls for few seconds
after 80 CPS.
Greeting list.
I am doing the load test of Kamailio with SIPp using most basic
script(kamailio.cfg) with logging level set to minimum to dispatch requests
to SIPp UAS.
This is my dispatcher code snippet.
$avp(quality) = "1";
ds_select_dst("$avp(quality)", "4");
route(RELAY);
At 70 CPS calls work fine. But if I increase CPS to 80, Kamailio stops
accepting calls for few seconds and comes to life after being idle for some
time.
100 CPS for sip proxy is not hot cake.
Also, I see in http://www.kamailio.org/docs/openser-performance-tests/
tests were made with -l27 and -m7000 which looks wronged to me.
./sipp -sf uac_inv.xml
<http://www.kamailio.org/docs/openser-performance-tests/data/uac_inv.xml>
-rsa 192.168.2.102:5060 192.168.2.102:5070 -m 200000 -r 7000 -d 1 -l 27
There must be something wrong in my configuration since this cps is very
low.
kamailio -version
version: kamailio 4.4.1 (x86_64/linux) 90be8b
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 90be8b
SHM_MEMORY=768
PKG_MEMORY=64
Any suggestion is much appreciated.
Best Regards,
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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2 comments
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participants (2)
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Aaron Hamstra -
Aqs Younas