Mikrotik Script Setup: 1 interfaces: create IP tunnel interface 'ucsd-gw' with local address: wan ip, remote address: 169.228.34.84, disable allow fast path 2 IP->Routes->VRF: add interface ucsd-gw with routing mark 44rip 3 IP->Addresses: set gateway AMPR IP with netmask /8 on interface ucsd-gw If your gateway is a BGP published 44net address, make sure to use a different ip for the tunnel interface than the gateway interface IP. 4 Routing->Prefix Lists: Add a prefix list called 'ampr' with entries (in order) - 44.0.0.1 prefix length 32 discard - 44.128.0.0/16 prefix length 16-32 discard - / prefix length -32 discard - 44.0.0.0/8 prefix length 8-32 accept - 0.0.0.0/0 prefix length 0-32 discard 5 Routing->RIP->Interfaces: add interface ucsd-gw with send and receive V2, Authentication simple, Authentication Key pLaInTeXtpAsSwD, Passive, In prefix list ampr 6 Click on RIP Settings and set Update Timer to 5 min, Timeout and Garbage timer to 30 min, choose 44rip as the routing table 7 Routing->RIP->Networks: add network 44.0.0.0/8 8 Make sure your firewall rules allow input from interface ucsd-gw rotocol 17/UDP src-address 44.0.0.1 src-port 520, dest-port 520 Wait up to 5 min... You should see the routing table getting populated with router with routing mark 44rip. 9 Get ampr-gw-3.0.rsc or later from http://www.yo2loj.ro/hamprojects/ to your local machine. 10 Copy it by drag and drop into files 11 Open a console and import the script (type import and then type in the file name) 12 System->Scripts->Scripts: double click ampr_config and edit according to your needs. For gateway set an IP address for ethernet connections. For PPPoE you can use the interface name. When finished press Apply and then Ok. 13 Run the script update_amprgw once by selecting it and pressing the 'Run Script' button. Wait for it to finish by watching the variable AmprRunning in the Environment tab. Your interface list should now contain some 400 tunnel interfaces and the main route table should now be populated with ipip gateway routes. 14 If everything worked ok, enable the ampr_update entry in System->Scheduler.