How works bridge and gateways?

RouterOS General
1

Have one project, but it can’t use multiple wan address. I’ve a trouble with it, because I use PCC and two ISPs. At somethimes this project define second rout and reserve second ISPs’ WAN address. Can somebody tell how I can block second ISP route on my client in bride interface? Thanks.

2

Drawing, please. I guess there must be some other device between the two ISPs and the Mikrotik as why would you otherwise have both ISP’s uplink on a common physical port or bridge.

3

nope. Mikrotik has port1 and port4 as WAN and 2-3 as LAN, 2 Lan as Master-Port. All these, master port, slave and wireless in bridge.



/interface bridge port print detail 
Flags: X - disabled, I - inactive, D - dynamic 
0    interface=LAN-MASTER bridge=BRIDGE priority=0x80 path-cost=10 edge=auto point-to-point=auto external-fdb=auto horizon=none auto-isolate=no 
1    interface=WLAN bridge=BRIDGE priority=0x80 path-cost=10 edge=auto point-to-point=auto external-fdb=auto horizon=none auto-isolate=no 
2  D interface=LAN-SLAVE bridge=BRIDGE priority=0x80 path-cost=10 edge=auto point-to-point=auto external-fdb=auto horizon=none auto-isolate=n

I’ve PCC, traffic balanced via mangle rules. I wanna to restrict routing to second ISP on second LAN interface. Thats all what I need to do.

4

Somebody show a link where I can read about mikrotik routing algoritms.. thanks.