[Freeswitch-users] Intermittent Long Delay On Startup Centos 7.1

Thu Oct 29 14:49:51 MSK 2015

Is this something that should be documented for others using CentOS 7 or was it specific to your installation?

Bote

From: Sausage Side
Sent: Tuesday, 27 October, 2015 13:19
Subject: Re: [Freeswitch-users] Intermittent Long Delay On Startup Centos 7.1

Thanks Anthony - for some reason this email showed as blank when I first opened it. Now I can see it. Who knows.

Anyway, as I've written on the Jira case, this solved it. For others :

yum install haveged

haveged -w 1024

and all the slowdowns go away.

Thank you.

On Monday, October 26, 2015 6:42 PM, Anthony Minessale <anthony.minessale at gmail.com> wrote:

Try creating entropy for the rng in /dev  Install some version of a rngd package. 

On Sunday, October 25, 2015, Sausage Side <sausageside at yahoo.com> wrote:

@Brian - yes my command line has -nonat in already. The upnp detection slows it down even more.

@Stanislav - I'l give it a go - never opened one of those before.before. Appreciate debian might not be an issue, but I'm just more familiar with centos. Obviously if no one knows how to resolve the centos issue then my options are to move to debian or just stay on 6.7.

On Sunday, October 25, 2015 2:50 PM, Brian West <brian at freeswitch.org> wrote:

Probably upnp/natpmp detection start with -nonat?

On Sunday, October 25, 2015, Stanislav Sinyagin <ssinyagin at gmail.com> wrote:

this looks like an issue worth opening a Jira ticket:
https://freeswitch.org/jira/

the primary development platform is Debian 8, so there may be some
OS-specific issues.

On Sat, Oct 24, 2015 at 3:03 PM, David Wylie <sausageside at yahoo.com> wrote:
> I was running the following :
> Centos 7.1
> FreeSWITCH Version 1.7.0+git~20151021T165609Z~9fee9bc613~64bit (git 9fee9bc
> 2015-10-21 16:56:09Z 64bit)
> Digital Ocean hosted "droplet", 2gig ram, 40 gig SSD, 2 CPU
>
> though it also happens with FreeSWITCH Version
> 1.6.2+git~20150930T182428Z~c0c3c38f64~64bit (git c0c3c38 2015-09-30
> 18:24:28Z 64bit)
>
> I have asked this on SO as well :
> http://stackoverflow.com/q/33305393/1642105
>
> Intermittently, but about as often as 1 in 3, the start up process for
> Freeswitch pauses for a very long time (variable, but has been as long as 14
> minutes). Running from the terminal window, here's the output. Notice the
> time between the "Add Task 2" and the next line :
>
> # /usr/bin/freeswitch -nonat -core -db /dev/shm -log
> /usr/local/freeswitch/log -conf /usr/local/freeswitch/conf -run
> /usr/local/freeswitch/run
>
> 2015-10-23 15:40:14.160101 [INFO] switch_event.c:685 Activate Eventing
> Engine.
> 2015-10-23 15:40:14.170805 [WARNING] switch_event.c:656 Create additional
> event dispatch thread 0
> 2015-10-23 15:40:14.272850 [INFO] switch_core_sqldb.c:3381 Opening DB
> 2015-10-23 15:40:14.282317 [INFO] switch_core_sqldb.c:1693 CORE Starting SQL
> thread.
> 2015-10-23 15:40:14.285266 [NOTICE] switch_scheduler.c:183 Starting task
> thread
> 2015-10-23 15:40:14.293743 [DEBUG] switch_scheduler.c:249 Added task 1
> heartbeat (core) to run at 1445611214
> 2015-10-23 15:40:14.293837 [DEBUG] switch_scheduler.c:249 Added task 2
> check_ip (core) to run at 1445611214
> 2015-10-23 15:49:47.883158 [NOTICE] switch_core.c:1386 Created ip list
> rfc6598.auto default (deny)
>
> If I spin up a virgin 6.7 machine (droplet) and follow my exact same install
> script, the longest pause I get at that spot is about 14 seconds, which is
> fine. Apart from the operating systems as supplied the two installations are
> similar.
>
> Does anyone have a guess as to why does it take so long on centos 7.1, and
> not on 6.7?
> And what is that check_ip doing? An amateurs look at the check_ip() in the
> source shows it resolving a hostname, but if I run a wireshark trace on all
> network interfaces it shows no activity at that point relating to DNS
> lookups or anything (it does if I ping google.com so I think I would have
> seen it). That's the same on 6.7 as well, so it's obviously not meant to,
> bit I'm not sure how else to determine what it's waiting for.
>
> Cheers.
>
>
>
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