June 2013 - FreeSWITCH-users - FreeSWITCH Mailing Lists

FS stress test issue
by Vincent Xia 20 Jun '13

20 Jun '13

while i was doing stress test over FS, things look pretty good as FS is able to hold 800 concurrent calls with a call loss rate at around 0.1%, when leveling up to 1000 concurrent calls, the call loss soars to 10-20%, i made some modification to switch.conf like <param name="max-sessions" value="2000"/> <param name="sessions-per-second" value="100"/> but things didn't get any better, the host CPU usage rate is around 80-90%, memory usage: 10%, network load 10%, so i think there should be someway we can make FS handle more concurrent calls, any ideas?

8 10

0.0.0.0 reinvite in SDP
by Miha 20 Jun '13

20 Jun '13

HI, I am having one issue with music on hold. A calls B (B is at different voip provider that is using netcentrex softswitch), after B do xfer it puts A on hold and send reinvite with 0.0.0.0 in sdp, when C try to pickup this call, just different music on hold appears but there is no media from C. how to deal with this issue? tnx! miha

2 7

Add IP to ACL from the CLI
by Tom Carlson 19 Jun '13

19 Jun '13

I have two freeswitch servers that I am linking together, so that I need to add the IP of each box to the ACL of the other box. However, one of these servers has a dynamic IP from the internet service provider. I have a cron job running that determines the IP address of the dynamic box, every 5 minutes, and if it changes, writes that IP address to the domain name server, so that registration, etc. to the domain name always works, since the domain name always points to the current IP address.. However, Freeswitch does not accept domain names in the ACL. It only accepts IP addresses. That means I need to change acl.conf.xml, every time the ip address changes. I would rather just execute a command using fscli to add the IP address do the ACL. Is this possible?

3 2

Better approach for multi-tenant SIP testing (part 1)
by Cal Leeming [Simplicity Media Ltd] 19 Jun '13

19 Jun '13

Hello all, After nearly a year of active development on building our own voice platform, we've adopted some cool tricks to speed up the workflow and make testing less tedious. Over the next few months I'll be posting more articles on the tricks we have used and the lessons we have learnt. Here is part 1 - a write up about a neat hack we used to virtualize phone testing; http://blog.simplicitymedialtd.co.uk/533/quick-and-easy-approach-for-multi-… For those that don't have time to read, here is a screenshot; http://i.imgur.com/e9kUdxg.jpg This trick, which we've used in development for approx 6 months, has saved countless hours in development overheads, with one-click start/stop functionality and all the necessary modules right there in one place. Of course, this should never be used as a full replacement as nothing beats a proper hardware test to catch those weird edge cases, but it does allow you to do the majority of your testing (95%) from a single screen rather than a desk full of phones. It also makes attaching wireshark a lot easier, without having to use span ports and the alike. Hope this helps someone else! Cal

8 18

SIP Trunk to Avaya CM
by John Doe 19 Jun '13

19 Jun '13

Does anyone have the configuration settings for creating a sip trunk back to an Avaya CM 5.2?

5 6

Does 1.4 has video transcoding?
by Luis Daniel Lucio Quiroz 19 Jun '13

19 Jun '13

wondering if this is possible in 1.4

2 1

Can Freeswitch do audio conditioning/noise filtering on pass-through calls?
by D D 19 Jun '13

19 Jun '13

Hi, I would like to use Freeswitch to filter out low noises from calls that pass through it. How can I do this? Thanks, David

2 1

fs_ivrd and database connectivity
by Ali Pey 19 Jun '13

19 Jun '13

Hello, I have a perl script that is called for every call through fs_ivrd. This script needs to connect to a Database and perform some queries and writing. My problem here is that the script needs to open and close a connection to the database for every call. I am looking for a way that I can connect to the database once and then use the same connection in my perl script to improve performance. Any suggestions/Advice? Thanks, Ali Pey

1 0

Freeswitch/SIP to Avaya CM
by John Doe 19 Jun '13

19 Jun '13

Does anyone have the configuration settings for creating a sip trunk back to an Avaya CM 5.2?

1 0

Add IP to ACL from the CLI
by Tom Carlson 19 Jun '13

19 Jun '13

I have two freeswitch servers that I am linking together, so that I need to add the IP of each box to the ACL of the other box. However, one of these servers has a dynamic IP from the internet service provider. I have a cron job running that determines the IP address of the dynamic box, every 5 minutes, and if it changes, writes that IP address to the domain name server, so that registration, etc. to the domain name always works, since the domain name always points to the current IP address.. However, Freeswitch does not accept domain names in the ACL. It only accepts IP addresses. That means I need to change acl.conf.xml, every time the ip address changes. I would rather just execute a command using fscli to add the IP address do the ACL. Is this possible?

1 0