Thanks, Cha0s, another way to do it.

Thank you very much, Tirkitneth, for your more clear concept.

I will remove the prefix 0.0.0.0/0 and prefix length 0 in in-filter, and set weight or local preference to try.

It was supposed to do the job, but it seemed not. Two BGP peers with full routing table on one router CCR1036. Purpose: Peer1 is preferable path for incoming and outgoing traffic. Peer2 is less preferable. I have tried to set AS Prepend on Peer2 to make Rx (incoming traffic) less preferable path. Ho...

Thank you very much, Pateutz.

So, still no shortcut, really has to calculate one by one and compare. Time consuming.

Two hosts, A and B, are connected to a broadcast LAN. Select all the answers showing pairs of IP address/mask which would allow IP connection to be established between the two hosts. A. A: 10.1.2.66/25 and B: 10.1.2.109/26 B. A: 10.2.2.1/23 and B: 10.2.0.1/22 C. A: 10.1.2.192/24 and B: 10.1.2.129/26...

Thank you very much for your verification. I am a little bit confused with port and IP. If we specify source IP and destination IP without specific ports, which means everything is open between these two IPs?

A little bit confused, what is the exact way to open/allow everything from one Internet IP to the server behind RB750G router? Let's say: The Internet IP is "InterIP" RB750G WAN IP is "WANIP" The server IP is "SerIP" What I did as follows: Winbox---IP---Firewall---Filte...