×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

BCM VOIP Line Question

BCM VOIP Line Question

BCM VOIP Line Question

(OP)
I have been asked to look at a interesting issue. BCM450 at head office with 5 VOIP trunks(Lines 1-5). BCM50 at branch office with 5 VOIP Trunks(Lines 1-5). The head office is getting hit constantly with calls on the 5 VOIP lines. Suspect hacker dialer. Calls are attempting to go back out of PBX but that is all blocked. I can see the calls on the BCM Monitor. When calls are coming into head office I also look at the BCM Monitor in the banch office and there are no calls on their VOIP lines. I can't locate where the calls are coming from. BCM450 has 2 T1's and 6 analog lines but monitor shows calls incoming on VOIP lines 1-5. Anyone with thoughts as to what I am missing. Thanks

RE: BCM VOIP Line Question

(OP)
Not show any. Showing numbers like 7596 or 8001. Neither are part of the BCM number plan. They use VPN between their 2 sites. Is it possible that someone has gotten into their router and is getting on the SIP trunks from there to the main office? Just grasping.

RE: BCM VOIP Line Question

The answer is in the link I gave you above, please read that thread it and respond to it if need.
Thanks

________________________________________

Add me to LinkedIN


=----(((((((((()----=
www.curlycord.com
Toronto, CAN

RE: BCM VOIP Line Question

(OP)
Thank you very much. Big help.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Resources

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close