Someone asked me about this yesterday, and I wanted to see if it is possible:
This guy has built multiple tunnels on his router terminating on three separate continents. He wants to configure the router to direct traffic over specific links based on destination, and what he was describing to me sounded very much like PBR. However, he wants to do this using DNS domains instead of IP.
I'm having trouble figuring out how this can be done on a router, since ACLs don't seem to have an inherent mechanism for identifying traffic based on anything higher than layer 4.
The Question:
Can PBR be performed using destination web domains vice IP address? If no, is there instead another function on the router that will accomplish this?
If the router can't do what he's looking for, what would a good third-party solution be?
This guy has built multiple tunnels on his router terminating on three separate continents. He wants to configure the router to direct traffic over specific links based on destination, and what he was describing to me sounded very much like PBR. However, he wants to do this using DNS domains instead of IP.
I'm having trouble figuring out how this can be done on a router, since ACLs don't seem to have an inherent mechanism for identifying traffic based on anything higher than layer 4.
The Question:
Can PBR be performed using destination web domains vice IP address? If no, is there instead another function on the router that will accomplish this?
If the router can't do what he's looking for, what would a good third-party solution be?