proxy arp problem

i have a configured mikrotik with level 3 license .
The router in this example:

Interface to internet lan1

Interface to computers lan2
lan2 ->a source NAT rule with action ‘masquerade’
when a computer connected to router with vpn
all of the computers behind the lan2 ( the router is a pptp server) give the ip conflict , this happens only when the lan2 is working as proxy-arp .Wath can have i do so the computers behind the lan2 not to the ip conflict .

krypto -
What version ROS? 2.9.x or 3.x?

Sounds like you have set an IP address for the VPN that is in conflict with the router IP. As in if your router LAN2 IP was 10.10.10.1 and you set the VPN IP address under PPtP to the same - 10.10.10.1 this will generate a conflict… Or if the IP you give the VPN is the same as one of your PCs behind LAN2 you’ll get it as well - though for this it should only affect the PC in question…


R/

version is 2.9