- Joined
- Sep 11, 2018
- Messages
- 19
- Reaction score
- 1
Hi,
While checking my logs I see SIP REGISTER requests from an external IP that I have nothing to do with. IP addresses that I also see in blacklists.
They are refused because the flag 'Block WAN Requests' is set, but the tries are to _existing_ numbers on my system. How can this happen ? Is it
possible to enumerate my phone numbers directly from outside w/o being authenticated ? I have a couple of extensions I use with the 3CX client on
smartphone hence I need to keep the 'Connect over WAN' possible :-(
Thanks in advance,
Willem
While checking my logs I see SIP REGISTER requests from an external IP that I have nothing to do with. IP addresses that I also see in blacklists.
They are refused because the flag 'Block WAN Requests' is set, but the tries are to _existing_ numbers on my system. How can this happen ? Is it
possible to enumerate my phone numbers directly from outside w/o being authenticated ? I have a couple of extensions I use with the 3CX client on
smartphone hence I need to keep the 'Connect over WAN' possible :-(
Thanks in advance,
Willem
