New Forum system requires email address which you used to apply for your account to replace your original username. Password stays the same.Please see this post for more details
http://forum.yealink.com/forum/showthread.php?tid=40344

Yealink Test Club has been officially launched. Please visit post below to get detail information. Come and join us!
http://forum.yealink.com/forum/announcements.php?aid=18

We just had the YMCS online and we are also working on the features plan on the future versions, in this regard we are need to hear your voice about the YMCS.
Please visit : http://forum.yealink.com/forum/showthread.php?tid=42322


Post Reply 
 
Thread Rating:
  • 1 Votes - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
hacking calls
Author Message
gustavoy Offline
Junior Member
**

Posts: 5
Joined: Oct 2013
Reputation: 1
Post: #1
hacking calls
Hi we have deployed a pbx with internal and external extensions.
The external extensions (public ips) are getting random calls from extensions that do not exist on the pbx and dont appear on pbx logs.
My guess is that this are hackers trying to acces the pone on the public internet. Is there a way that the pone only talks to the sip server. This woul stop requests from other ips.
Bellow the only log i have been able to put from the pone.
x.x.x.x is phone ip address.
Can you help? thanks

4 Lun Oct 21 01:43pm x.x.x.x@x.x.x.x 1000 1000@x.x.x.x
5 Lun Oct 21 01:43pm x.x.x.x@x.x.x.x 1000 1000@x.x.x.x
6 Lun Oct 21 01:43pm x.x.x.x@x.x.x.x 1000 1000@x.x.x.x
7 Lun Oct 21 01:43pm x.x.x.x@x.x.x.x 1000 1000@x.x.x.x
8 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
9 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
10 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
11 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
12 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
13 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
14 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
15 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
16 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
17 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
18 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
19 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
20 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
21 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
22 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
23 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
24 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
25 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
26 Lun Oct 21 01:20pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
27 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
28 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
29 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
30 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
31 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
32 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
33 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
34 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
35 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
36 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
37 Lun Oct 21 01:19pm x.x.x.x@x.x.x.x 201 201@x.x.x.x
38 Lun Oct 21 11:31am x.x.x.x@x.x.x.x 100 100@x.x.x.x
39 Lun Oct 21 11:31am x.x.x.x@x.x.x.x 100 100@x.x.x.x
40 Lun Oct 21 11:31am x.x.x.x@x.x.x.x 100 100@x.x.x.x
41 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
42 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
43 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
44 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
45 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
46 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
47 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
48 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
49 Lun Oct 21 11:30am x.x.x.x@x.x.x.x 100 100@x.x.x.x
10-22-2013 11:35 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 


Messages In This Thread
hacking calls - gustavoy - 10-22-2013 11:35 PM
RE: hacking calls - Yealink Support - 10-23-2013, 04:43 PM
RE: hacking calls - gustavoy - 10-23-2013, 08:22 PM
RE: hacking calls - ArthurDent - 12-11-2014, 11:33 PM
RE: hacking calls - Yealink Support - 10-24-2013, 02:39 PM
RE: hacking calls - gustavoy - 10-25-2013, 11:17 AM
RE: hacking calls - rfrantik@rfcinc.com - 10-02-2014, 01:20 AM
RE: hacking calls - saulgoodwin - 11-06-2014, 01:31 AM
RE: hacking calls - Wilson_Yealink - 12-12-2014, 03:56 PM
RE: hacking calls - gmaio - 06-23-2015, 02:51 PM
RE: hacking calls - complex1 - 06-23-2015, 11:34 PM
RE: hacking calls - wilderbeest - 07-11-2016, 06:23 PM
RE: hacking calls - complex1 - 07-11-2016, 08:37 PM
RE: hacking calls - wilderbeest - 07-11-2016, 09:04 PM
RE: hacking calls - complex1 - 07-11-2016, 10:02 PM
RE: hacking calls - wilderbeest - 07-11-2016, 10:27 PM
RE: hacking calls - complex1 - 07-11-2016, 10:53 PM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Some calls missing from Paced Calls History ipandco 4 116 01-22-2020 03:38 PM
Last Post: Jason55
  Record all calls to USB dcfindlay 1 328 12-02-2019 08:39 AM
Last Post: Paz_Yealink
  Is there a way to make the "calls are forwarded on no answer TO VOICEMAIL" go away? justingoldberg 1 427 10-14-2019 06:56 AM
Last Post: Garry_Yealink
  SIP-T21P_E2 refusing calls issue Alvaro 1 391 09-10-2019 02:36 PM
Last Post: Alvaro
  Missed Calls not shown on T48G Germain 1 386 08-22-2019 07:54 AM
Last Post: Babylonia
  How to make Outgoing AIP URI calls? KNERD 3 787 05-08-2019 02:53 PM
Last Post: complex1
  Transfer calls T26P agalindo 2 1,380 09-17-2018 09:10 AM
Last Post: agalindo
  Placing outgoing calls from web browser or softphone. Shenmue232 0 1,040 05-27-2018 02:02 PM
Last Post: Shenmue232
  Missed calls when I'm busy jgonzalez 1 1,335 05-10-2018 07:06 AM
Last Post: jgonzalez
  Display Caller Name in list of multi active calls. IPBX 1 1,604 01-04-2018 07:45 AM
Last Post: Lucia_Yealink

Forum Jump:


User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication