On Sun, 2013-01-13 at 21:37 -0600, Patrick Wheeland wrote: > I’m new to Mikrotik and so far it hasn’t gone well for me. For some > reason, I’m having a really hard time getting a PPPoE server running > correctly. I’m playing with a RB750GL running 5.22. We’ve been running > PPPoE using a Cisco as a concentrator without a problem. Here’s my hang > up. I can establish a PPPoE session with the credentials from my > FreeRadius server which hands me a public ip. The interface for the PPPoE > session on the Mikrotik shows the public ip that freeradius handed me. But > when I route through the Mikrotik, I’m appearing as the Mikrotiks local > address. Basically it’s like NAT is turned on but I haven’t done anything > with NAT. (Or maybe I have and don’t realize it.) Do I need to setup a > rule to explicitly say not to NAT the PPPoE sessions? Or do I just have > something misconfigured? Does anyone know of a guide for setting up a > Mikrotik PPPoE server using external radius and public ip’s to the > customer? I’ve tried the google but I’m not having much luck. Any help > you can provide would be very much appreciated!
http://wiki.mikrotik.com/wiki/Manual:Default_Configurations RB750 masquerades ALL traffic out the WAN port by default. You can disable that rule or alter it to only masquerade the default 192.168.88.0/24 subnet. IP->Firewall->NAT -- ******************************************************************** * Butch Evans * Professional Network Consultation * * http://www.butchevans.com/ * Network Engineering * * http://store.wispgear.net/ * Wired or Wireless Networks * * http://blog.butchevans.com/ * ImageStream, Mikrotik and MORE! * * NOTE THE NEW PHONE NUMBER: 702-537-0979 * ******************************************************************** _______________________________________________ Mikrotik mailing list [email protected] http://mail.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS
