if I wanted to get to a certain pc from the internet on my lan, and if my router is using PAT to one address, how would the router know where to send the traffic if the source came from outside without the inside pc first intialising the connection ?
port forwarding needs to be configured. router will then be able to determine the traffic by studying the destination port.
ip nat inside source static tcp 192.168.1.100 25 25 extendable
ip nat inside source static tcp 192.168.1.101 80 80 extendable
with the above "ip nat inside" statements, router will forward all traffic destined for the router public ip with port 25 to internal server 192.168.1.100; whereas for all traffic destined for the router public ip with port 80 to internal server 192.168.1.101.
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...