Hi Clive, I'm a little confused... lack of coffee most likely reason. :) My understanding from ISP documentation I have is that a subnet of /30 (255.255.255.252) is a four address segment with a...

@Clive_A Correct - single IP address for customer endpoint, and next hop gateway. The MSS feature, we are using static IP not PPPoE? Can MSS be applied to IPsec tunnel directly? What is default...

WAN interface doesn't accept /252 saying my gateway address is a broadcast address. Changing to /248 works but obviously not correct. Other routers have no issue with /252, and its not just this...