biglebowski
Technical User
Hi,
We've switched over to a new SIP provider and the SIP trunks now have a public IP. I'm seeing lots of hits from public IPs trying to make calls or register and it looks like the SBC is rejecting them but is there a way to block all public IPs on the SBC and only allow invites from our SIP provider.
If I create a blacklist in the firewall section for 0.0.0.0/0 and then a whitelist for our sip providers IP addresses would that work ok?
Biglebowskis Razor - with all things being equal if you still can't find the answer have a shave and go down the pub.
We've switched over to a new SIP provider and the SIP trunks now have a public IP. I'm seeing lots of hits from public IPs trying to make calls or register and it looks like the SBC is rejecting them but is there a way to block all public IPs on the SBC and only allow invites from our SIP provider.
If I create a blacklist in the firewall section for 0.0.0.0/0 and then a whitelist for our sip providers IP addresses would that work ok?
Biglebowskis Razor - with all things being equal if you still can't find the answer have a shave and go down the pub.