I have been using Voip.ms for about 1month 1/2 and since about 4 days I have been receiving some sort of spam. I contacted voip.ms and was refered to this:
This is exactly my problem. I am using a grandstream 286 as my ata and dont wanna disable anonymous calls since alot of legit persons call using anonymous.
I can receive these calls 5-6 times a day and of course there is no one on the line. I opened ports 5060 and 10k trought 20k also on my router but that was because I had a random problem where people would stop hearing me talk but I would continue hearing them and opening these ports seemed to have solved the problem. I know that blocking those ports would probably solve this sort of spam.
Each time I receive this anonymous call this is what is written in my router log:
[LAN access from remote] from 188.8.131.52:40080 to 192.168.1.107:5060, Monday, July 18,2011 06:54:33
[LAN access from remote] from 184.108.40.206:14265 to 192.168.1.107:5060, Monday, July 18,2011 05:22:09
Anyone got this problem and have a different solution. Not alot of support from Voip.ms chat.