10.15.0.0/1610.15.0.0/16
It's possible to use "phantom" addresses and NAT rules on the internal interfaces to connect a few devices in this situation, but the easiest long-term solution is to change one of the two subnets.
If that's not it, then show the traceroute and a simple diagram of the situation like:
10.13.0.0/16 internet 10.15.0.0/16
Cheers - Bob
10.15.0.0/1610.15.0.0/16
It's possible to use "phantom" addresses and NAT rules on the internal interfaces to connect a few devices in this situation, but the easiest long-term solution is to change one of the two subnets.
If that's not it, then show the traceroute and a simple diagram of the situation like:
10.13.0.0/16 internet 10.15.0.0/16
Cheers - Bob