web statisticsweb stats

Business Phone Systems

Support Service-Disabled Veterans!
Discount software from Direct Deals
Previous Thread
Next Thread
Print Thread
Rate Thread
Page 2 of 2 1 2
Joined: Aug 2012
Posts: 6
Member
*
Member
*
Offline
Joined: Aug 2012
Posts: 6
That is very similar to the firewall ports we have open, though on the image I sent yesterday, they were hammering 5566 with a syn flood. Will wait to see if it happens again, and try to confirm that this is indeed the issue. May need to look into IDP devices to put in front of that router.

Atcom VoIP Phones
VoIP Demo

Best VoIP Phones Canada


Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.

Joined: Jun 2010
Posts: 797
Moderator-Inter-Tel
*****
Moderator-Inter-Tel
*****
Joined: Jun 2010
Posts: 797
Try disabling the SIP UDP Listening Port as well. You will also want to change the port to something other than the default of 5060.

Here is a link to a post that discusses it a little more

https://sundance-communications.com...Re_Inter_Tel_system_shutsdown_#Post65299

Joined: Aug 2012
Posts: 9
Member
Member
Offline
Joined: Aug 2012
Posts: 9
I second that; my Mitel BOD was very specific about 5060 - he said never open that on our system!!! Because we do not need it and it is a target for attack by 'free calls on SIP' scroungers.

- Simon


If a job is worth doing, it is worth doing well.
Page 2 of 2 1 2

Moderated by  Stix1 

Link Copied to Clipboard
Newest Topics
1A2 key system A-Lead issue.
by Rupert - 10/29/24 09:01 PM
105A MOH
by John807 - 10/29/24 03:31 PM
How to repair Samsung OS 7100 Power Supply
by NateBates - 10/28/24 07:25 PM
Office serve 7030
by Dean Badelek - 10/26/24 03:56 AM
Forum Statistics
Forums84
Topics94,422
Posts639,464
Members49,818
Most Online5,661
May 23rd, 2018
Newest Members
AndyW251, Dean Badelek, PCCsup, spoonmagician, Eddie5
49,818 Registered Users
Top Posters(30 Days)
Toner 7
R4+Z 4
pvj 3
Eddie5 2
Who's Online Now
3 members (Touch Tone Tommy, Professor Shadow, nortelvoip), 247 guests, and 161 robots.
Key: Admin, Global Mod, Mod
Contact Us | Sponsored by Atcom: One of the best VoIP Phone Canada Suppliers for your business telephone system!| Terms of Service

Sundance Communications is not affiliated with any of the above manufacturers. Sundance Phone System Forums - VOIP & Cloud Phone Help
©Copyright Sundance Communications 1998 - 2024
Powered by UBB.threads™ PHP Forum Software 8.0.0