[Freeswitch-users] PLEASE HELP with Callcentric disaster - 48 hours down now

Sat Oct 6 23:21:57 MSD 2012

Exactly my problem now, CallCentric's workaround servers were hit this morning. I can use cell phones, CC let's you forward any calls but if the whole darn system is screwed a backup ITSP doesn't help with inbound calls.
Mario G

On Oct 6, 2012, at 12:15 PM, Avi Marcus wrote:

> Indeed... too bad that isn't possible for inbound, too!
> 
> -Avi
> 
> 
> On Sat, Oct 6, 2012 at 9:07 PM, Lloyd Aloysius <lloyd.aloysius at gmail.com> wrote:
> 
> 
> My recommendation is , you must have at least min 3 outbound providers. You cannot trust ITSP.
> 
> 
> 
> 
> 
> 
> 
> On Sat, Oct 6, 2012 at 2:11 PM, Mario G <mario_fs at mgtech.com> wrote:
> Apparently, another voip provider got hit earlier this week, will have to wait but my BIG concern is that the temp workaround worked for everyone but me/FreeSwitch. If anyone is interested, this was really bad this week, Callcentric got hit with an attack called "itsoknoproblembro". Google it and see how bad it has been the last few day at banks, etc. Thanks for you responses!
> Mario G
> 
> On Oct 6, 2012, at 10:00 AM, curriegrad2004 wrote:
> 
>> Login to callcentric's customer portal and you'll see what they're saying now.
>> 
>> Yes, some !&#$* is hammering their new servers to oblivion too.
>> 
>> On Sat, Oct 6, 2012 at 9:54 AM, Mario G <mario_fs at mgtech.com> wrote:
>>> I tried to send to the alpha# sites as you suggested but have the same
>>> issue.
>>> 
>>> Registration is fine, calls come in, and outgoing goes part of the way. 1 in
>>> 10 calls make it out, the difference in a trace between a bad and good call
>>> are the good call has 2 more lines before the invite:
>>> 
>>> BAD:
>>> 2012-10-06 08:19:35.851749 [DEBUG] switch_core_state_machine.c:465
>>> (sofia/mvfrndcc/14081234567) State CONSUME_MEDIA
>>> 2012-10-06 08:19:35.851749 [DEBUG] switch_core_state_machine.c:465
>>> (sofia/mvfrndcc/14081234567) State CONSUME_MEDIA going to sleep
>>> send 1075 bytes to udp/[123.12.192.36]:5080 at 15:19:35.858660:
>>> 
>>> SUCCESS:
>>> 2012-10-06 08:19:35.851749 [DEBUG] switch_core_state_machine.c:465
>>> (sofia/mvfrndcc/14081234567) State CONSUME_MEDIA
>>> 2012-10-06 08:19:35.851749 [DEBUG] switch_core_state_machine.c:465
>>> (sofia/mvfrndcc/14081234567) State CONSUME_MEDIA going to sleep
>>> 2012-10-06 08:17:47.391821 [DEBUG] switch_core_session.c:905 Send signal
>>> sofia/mvfrndcc/14084060977 [BREAK]
>>> 2012-10-06 08:17:47.391821 [DEBUG] sofia.c:6282 Channel
>>> sofia/mvfrndcc/14081234567 entering state [calling][0]
>>> send 1075 bytes to udp/[123.12.192.36]:5080 at 15:19:35.858660:
>>> 
>>> 
>>> 
>>> On Oct 6, 2012, at 8:29 AM, Lloyd Aloysius wrote:
>>> 
>>> Mario:
>>> 
>>> See below their srv records.
>>> 
>>> root at fsdev01:~# host -t srv _sip._udp.srv.callcentric.com
>>> 
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha4.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha6.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha7.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha8.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha9.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha1.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha2.callcentric.com.
>>> _sip._udp.srv.callcentric.com has SRV record 20 0 5080
>>> alpha3.callcentric.com.
>>> 
>>> 
>>> You can try to send the calls to their hosts .... alpha4.callcentric.com or
>>> alpha6.callcentric.com etc...
>>> 
>>> 
>>> 
>>> 
>>> On Sat, Oct 6, 2012 at 11:10 AM, Oz Mortimer <omortimer at gmail.com> wrote:
>>>> 
>>>> If it was me I'd send to their ip 94.142.247.17 srv and or dns lookup
>>>> might be failing
>>>> 
>>>> Sent from my iPhone
>>>> 
>>>> On 6 Oct 2012, at 15:54, Mario G <mario_fs at mgtech.com> wrote:
>>>> 
>>>> Callcentric had a DOS attack since Friday that had it down until late Sat,
>>>> still limping. Their instructions seem to work for everyone but FreeSwitch,
>>>> I can only get inbound calls not outbound, better than nothing. They don't
>>>> know FreeSwitch. I used their instructions for Asterisk which are to change
>>>> the host, and outbound proxy. But outbound calls just sit and timeout. They
>>>> say the registrar and domain should remain callcentric.com, but the Asterisk
>>>> instructions say to set host and outboundproxy to srv.callcentric.com. I
>>>> have been glued to the system since Friday trying to get phones back up, I
>>>> tried a few combos but no luck, any help greatly appreciated!
>>>> Mario G
>>>> 
>>>>      <param name="realm" value="srv.callcentric.com"/>
>>>>      <param name="proxy" value="srv.callcentric.com"/>
>>>>      <param name="outbound-proxy" value="srv.callcentric.com"/>
>>>> 
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