On Thu, 03 Apr 2014, Ivan Kovacevic wrote: > A few weeks back, one of our client TFN #s got hit by 60,000 calls per > hour. The number was not active so none of the calls were answered, but it > was just odd... The two ANIs were not in service. We removed the CICs so as > not to annoy the carrier and called it a day... only because it wasn't an > active number. Not sure what we would've done if it was. > > > > Best Regards, > > > > Ivan Kovacevic > > Star Telecom | www.startelecom.ca | SIP Based Services for Contact Centers > >
We had a client complain about something similar. They have nothing more than a trunk, so we looked up our CDRs and found nothing no inbound at all. We determined it was something hitting their PBX directly. I'd perform a packet capture when this occurs, baseline whatever is common in these packets, and look for a mechanism to block that. E.g.: if [ all packet contains this - only found in bad packets ] then do something fi -- =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ 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 _______________________________________________ VoiceOps mailing list [email protected] https://puck.nether.net/mailman/listinfo/voiceops
