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Web Application Firewall - Real webserver "in error"

thenetstriker
I' am trying to setup an Web Application Firewall on my Sophos UTM 9. I've configured some real webservers and one virtual webserver. In the virtual webserver on the left always appears an icon that says "in error". I get nothing in the logs. What could cause this problem?


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  • 0
    To use the External interface from inside the "Internal (Network)", you would need a Full NAT (Accessing Internal or DMZ Webserver from Internal Network).  On second thought, I don't believe this would work at all to get traffic to the WAF - I think you have to use the approach with the Internal interface if accessing from the Internal network.

    It will be easier and a better test to use the Internal interface and create a DNS entry for the FQDN pointing at the IP of "Internal (Address)".

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
  • 0 in reply to BAlfson
    Do you have any NAT rules configured that may conflict with this?

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Sophos Platinum Partner

    --------------------------------------

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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  • 0 in reply to BAlfson
    Do you have any NAT rules configured that may conflict with this?

    CTO, Convergent Information Security Solutions, LLC

    https://www.convergesecurity.com

    Sophos Platinum Partner

    --------------------------------------

    Advice given as posted on this forum does not construe a support relationship or other relationship with Convergent Information Security Solutions, LLC or its subsidiaries.  Use the advice given at your own risk.

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