Getting constant calls from 2001 and 9001, HELP!
remrem:
Excellent! Thanks for the elaboration.
I will follow your suggestions and eliminate the vulnerability. Again, much appreciated!
tuberhead1000:
May 17, about 9am, MST I started receiving continual phone calls from 9001. I am using Google Voice, I have CenturyLink fiber link and a Zyxel C1100Z router. I attempted to set router per the listed settings provided. Also, I have limited choices in routers to have the Centurylink service. It's either Centurylink or Comcast, both suck, and while they don't require proprietary routers, they do not provide setup or support if one uses a different router.
The obi200 was enabled outside the firewall, now changed. SO far so good. Thanks to all!
MarkNY:
"5) Use OBi Expert Configuration to enable the setting X_AcceptSipFromRegistrarOnly.
6) Use OBi Expert Configuration to change the X_UserAgentPort to a high/random number between 20000 and 65535, for example, 39119.
"
Where in Expect Config can I find those settings?
Taoman:
Quote from: MarkNY on May 19, 2018, 10:30:03 am
"5) Use OBi Expert Configuration to enable the setting X_AcceptSipFromRegistrarOnly.
6) Use OBi Expert Configuration to change the X_UserAgentPort to a high/random number between 20000 and 65535, for example, 39119.
"
Where in Expect Config can I find those settings?
Voice Services-->SPx Service-->X_AcceptSipFromRegistrarOnly
Voice Services-->SPx Service-->X_UserAgentPort
You need to uncheck both boxes to the right of the fields before you can edit them.
remrem:
ONCE AGAIN, MY APOLOGIES! Just after leaving the post below, I decided to sign into ANVEO and re-cycle the connection, and now e-911 is working again! So, please ignore my post below. Hopefully, that's the end of it and all is well, but I will double-check next week to see if all has remained 5 by 5 (as they used to say once upon a time). Thanks again, and sorry to bother!
Hello again Mango and everyone else,
Well, as I had posted last week, after having followed Mango's excellent advice (I was able to successfully do 3 of the things he suggested), not only did the problem stop, but I felt more secure and less vulnerable to attack.
However, something occurred to me today regarding my e-911 service. As I had explained in my original post, I use GV on SP1 & SP2, but since GV doesn't have 911 service, I use the Anveo e-911 service on SP3, which had been working fine when I checked it a few weeks ago.
Today, I thought I should test the 911 service again to make sure it hadn't been affected by any of the setting changes I had made, and was dismayed to find that it no longer works. When I look at my SP3 status it now says: E911 ANVEO Register Failed: No Response From Server .
Which of the various settings I changed could be responsible for this and what can I do to recover my 911 service, without making myself vulnerable again to the "attack of the evil proxies"???
I look forward to your replies (especially Mango's, since he seems to be the resident guru in this department). Thanks again.
Ron
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