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load testing?
by kim＠winther.dk June 23, 2013

June 23, 2013

Hey I need to to do some scalability testing of a soft-switch, trying to figure out how many simultaneous calls the setup can handle; ixLoad and Emperix have been mentioned before on the list but they are probably a bit to much (expensive) for what I believe is just a couple of days of testing. Any recommendations beyond SIPp and/or suggestions where to rent a service like this? - Kim -- Kim Winther, http://nomadiccircle.com Developer, etc.

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VoiceOps Digest, Vol 48, Issue 5
by rkusler＠intermedia.net June 20, 2013

June 20, 2013

Empirix has a hosted service in addition to their expensive Hammer appliance. -----Original Message----- From: VoiceOps [mailto:voiceops-bounces at voiceops.org] On Behalf Of voiceops-request at voiceops.org Sent: Thursday, June 20, 2013 9:00 AM To: voiceops at voiceops.org Subject: VoiceOps Digest, Vol 48, Issue 5 Send VoiceOps mailing list submissions to voiceops at voiceops.org To subscribe or unsubscribe via the World Wide Web, visit https://puck.nether.net/mailman/listinfo/voiceops or, via email, send a message with subject or body 'help' to voiceops-request at voiceops.org You can reach the person managing the list at voiceops-owner at voiceops.org When replying, please edit your Subject line so it is more specific than "Re: Contents of VoiceOps digest..." Today's Topics: 1. load testing? (Kim Winther) 2. Re: load testing? (Shripal Daphtary) 3. Re: load testing? (Humayun Sami) 4. Re: load testing? (Todd Wolf) ---------------------------------------------------------------------- Message: 1 Date: Thu, 20 Jun 2013 10:41:45 +0300 From: Kim Winther <kim at winther.dk> To: voiceops at voiceops.org Subject: [VoiceOps] load testing? Message-ID: <23591952-3CE1-4B3B-A594-8295C347AE01 at winther.dk> Content-Type: text/plain; charset=us-ascii Hey I need to to do some scalability testing of a soft-switch, trying to figure out how many simultaneous calls the setup can handle; ixLoad and Emperix have been mentioned before on the list but they are probably a bit to much (expensive) for what I believe is just a couple of days of testing. Any recommendations beyond SIPp and/or suggestions where to rent a service like this? - Kim -- Kim Winther, http://nomadiccircle.com Developer, etc. ------------------------------ Message: 2 Date: Thu, 20 Jun 2013 08:18:17 -0400 From: Shripal Daphtary <shripald at gmail.com> To: Kim Winther <kim at winther.dk> Cc: "voiceops at voiceops.org" <voiceops at voiceops.org> Subject: Re: [VoiceOps] load testing? Message-ID: <E8BC4F85-13F6-487A-AF33-B0B737CCCEF6 at gmail.com> Content-Type: text/plain; charset=us-ascii Appneta has a cloud/appliance product that can do that but it is subscription based. I haven't used it, but I went through their demo with them. Shripal On Jun 20, 2013, at 3:41 AM, Kim Winther <kim at winther.dk> wrote: > Hey > > > I need to to do some scalability testing of a soft-switch, trying to figure out how many simultaneous calls the setup can handle; ixLoad and Emperix have been mentioned before on the list but they are probably a bit to much (expensive) for what I believe is just a couple of days of testing. > > Any recommendations beyond SIPp and/or suggestions where to rent a service like this? > > - Kim > > -- > Kim Winther, http://nomadiccircle.com > Developer, etc. > > > _______________________________________________ > VoiceOps mailing list > VoiceOps at voiceops.org > https://puck.nether.net/mailman/listinfo/voiceops ------------------------------ Message: 3 Date: Thu, 20 Jun 2013 17:28:07 +0500 From: Humayun Sami <humayun.sami at gmail.com> To: Kim Winther <kim at winther.dk> Cc: voiceops at voiceops.org Subject: Re: [VoiceOps] load testing? Message-ID: <CADB0U0jzhz0byjx3YwykaKknm14sqDn-sTtO6B6x5B64FitEjA at mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" Hi, you can try Asterisk Dialer. Send calls on VG after creating SIP trunk or use CUCM to integrate with Asterisk Dialer. On Thu, Jun 20, 2013 at 12:41 PM, Kim Winther <kim at winther.dk> wrote: > Hey > > > I need to to do some scalability testing of a soft-switch, trying to > figure out how many simultaneous calls the setup can handle; ixLoad > and Emperix have been mentioned before on the list but they are > probably a bit to much (expensive) for what I believe is just a couple of days of testing. > > Any recommendations beyond SIPp and/or suggestions where to rent a > service like this? > > - Kim > > -- > Kim Winther, http://nomadiccircle.com > Developer, etc. > > > _______________________________________________ > VoiceOps mailing list > VoiceOps at voiceops.org > https://puck.nether.net/mailman/listinfo/voiceops >

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Weekend Fraud
by joquendo＠e-fensive.net June 17, 2013

June 17, 2013

Interesting weekend. Client (has trunks with us) is running about a dozen or so TOS3000's, two of them on different (completely different) networks both got compromised. My first guess is: crappy administration (username/password) but there *may* be something else who knows. (Hardcoded passwords, an exploit) In either event, dumping these here, all fraudulent calls that were placed. You'd notice you can see them try to dial a 9+country code, 8+country code, and so forth. All of these has 011 stripped ;) So when you see those top two, its likely someone tried: 01101144xxxxxxxxxx Hopefully others can get an idea on areas/countries to block. CC'd to VoIPSec since some of us are there as well and others aren't. Interested to know what other ITSPs are doing with regards to having clients (who do trunks) configure their PBXs and dialplans securely. Maybe its time for a (non)NIST-SP-VOIP-BEST-PRACTICE document? --------------// DST numbers dialed (sorted uniquely) 011442070439799 011972598841890 22478111520 22478222520 25230221540 25240113280 25240113990 25240129690 25240213000 25240230440 25240700270 25240900880 25240901099 25240911012 25270000040 25270300410 25270600240 25270700940 25270903440 25299180970 25299273230 25299378600 254203038015 255411400630 255411410310 261200100030 261200300030 263771061040 263771301130 263772791140 263773446120 37125020620 37127971452 37168521352 37178519030 37181818200 37190603360 37270203290 37270231340 37745598028 441223916199 881800000040 881835211060 881835311940 881945110487 9011441223916199 9011442070439799 9011972598841890 901442070439799 9441223916199 96897893561 96897903038 972592204481 972592250961 972592663085 -- =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ J. Oquendo SGFA, SGFE, C|EH, CNDA, CHFI, OSCP, CPT, RWSP, GREM "Where ignorance is our master, there is no possibility of real peace" - Dalai Lama 42B0 5A53 6505 6638 44BB 3943 2BF7 D83F 210A 95AF http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x2BF7D83F210A95AF

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help
by edwin＠bluip.com June 13, 2013

June 13, 2013

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Global Crossing Outage
by joquendo＠e-fensive.net June 5, 2013

June 5, 2013

Anyone else having issues with Global Crossing this morn? A couple of hundred DIDs went to "la-la land" (The number has been reported in trouble, out of service, etc.) about 30 minutes ago. Have ticket opened, just wondering if others are affected by this as I was told: "we are getting more similar calls on this" -- =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ J. Oquendo SGFA, SGFE, C|EH, CNDA, CHFI, OSCP, CPT, RWSP, GREM "Where ignorance is our master, there is no possibility of real peace" - Dalai Lama 42B0 5A53 6505 6638 44BB 3943 2BF7 D83F 210A 95AF http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x2BF7D83F210A95AF

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Catching alot of attempts at fraud to Israel....
by dthompson＠esi-estech.com May 29, 2013

May 29, 2013

I?m catching a lot of attempts at fraud to Israel has anyone else out there been catching any? Country code is 972. David Thompson Network Services Support Technician (O) 858.357.8794 (F) 858-225-1882 (E) dthompson at esi-estech.com (W) www.esi-estech.com

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Odd "TOS violation" op intercept?
by april＠teliax.com May 26, 2013

May 26, 2013

No, none of my vendors shared the information nor did I find a common thread on my own. The reports subsided mid-week as everyone slowly routed away. The suspects were Google Voice, MagicJack (Ymax), and apparently CenturyLink though that last one would really surprise me. It's issues like these that can make or break my trust with vendors and determine which routing groups, if any, they are placed in. I have some customers who would pull traffic immediately upon receiving such an intercept message, and I can't really fault them for doing so. At the same time, the trouble seemed to be so widespread that the nonchalance some customers and vendors exhibited in dealing with it was kind of refreshing. It was treated as more of a "yup, telecom" moment than Verizon outages.

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Odd "TOS violation" op intercept?
by april＠teliax.com May 25, 2013

May 25, 2013

Hi voiceops, I've had a rash of tickets since Friday from various customers, to varied destinations over multiple vendors where I'm getting a terrible operator intercept/recording, and I'm wondering if anyone else has heard it or knows who is playing it. Recording plays "This call was routed in violation of our terms of service" then asks to record the orig/term and advises to report it to "your phone provider." I haven't found anything definitive, but I also haven't had a lot of time to really dig in... april j.

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Looking for a SIP 48 port FXS gateway&In-Reply-To=<E3318B7A-4C32-44C1-B5BB-C826A4441AD3@gmail.com>
by BillD＠fltg.com May 25, 2013

May 25, 2013

I haven't tried one, but you might check the Grandstream GXW-4248. It seems more reasonably priced than a couple of 24-port units. If you do test it out, please let us know how you like it. -- Bill Doran -- billd at fltg.com

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verizon trouble, eastern region
by David.Hiers＠adp.com May 22, 2013

May 22, 2013

Is anyone having trouble with Verizon dropping SIP packets in the eastern region? We're seeing problems in PA, WV, and VA. Thanks, David This message and any attachments are intended only for the use of the addressee and may contain information that is privileged and confidential. If the reader of the message is not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail and delete the message and any attachments from your system.

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