Hello,
we are going to use a mikrotik 1009-8G as firewall for a pbx (and some other services).
So we deny all traffic from the internet, and only allow about 50 networks(=in a addresslist) to access the services behind.
We will have about 500 concurrent SIP Connections from VOIP-Phone, and some http requests.
I heard about that many networks in a adresslist within the ip firewall will really slow down the router and the client request.
Is this true, or should our config work without problems?
thanks a lot,
patrick