TMG 2010 IP Address Spoofed packet


  • Hi guys,

    I need some help...

    TMG Interfaces:
    1x External ->
    1x Internal ->

    The gateway of the 178 network is a Cisco Cablerouter, which has a portforwarding 80/443 to

    In the network I have a SharePoint 2016 server with two WebApplications. Both are published (first) on HTTP weblisteners.

    Portfowarding is working towards the TMG, however TMG says the following:

    My route-table:

    What I'm I doing wrong in this setup?

    Thank you in advance!!!

    Wednesday, April 4, 2018 3:15 PM