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Webserver Protection with SSL: Bad Request

Markus S.
Hi,

I will get the following error when accessing different pages on an apache server when sophos webserver protection is activated:

Bad Request
Your browser sent a request that this server could not understand.

Then I always have to refresh browser to see the content.
I am getting this error from internal and external.

In utm webserver protection I configured the following:
SSL Encryption enabled 
Pass Host Header enabled
virus scan enabled for uploads

Virtual Server is an  Apache/2.2.22 with 14 virtual ssl hosts in DMZ


I will get no error when nating apache server directly.

I will get this error only when webserver protection is enabled.

Any solution?

Markus


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  • 0
    Hi,

    can you please provide the corresponding lines in the reverseproxy.log (/var/log/reverseproxy.log) when you access the related pages?

    Otherwise, it's just guesswork [;)].

    Best,
     Sabine
  • 0
    I am getting this error from internal and external.

    That's a bit confusing. Do you have a Full NAT that redirects internal traffic to the Virtual Server on the External interface, or a second Virtual Server defined on the Internal interface?

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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