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no connection possible through port 80, 443 and 25 from outside to inside

Wessel
Since 1:05 last night there is no connection possible through port 80, 443 and 25 from outside to inside. This means that no mail arrives from external mailservers as well as the locally hosted websites are not available from outside. It seems the same as what happend 08/27/2010, being invalid packet definion rules.
What can I do, rebooting may not be safe (yet), maybe disabling some packet rules(?) or wat for repaired packet rules?
ASG 220, Firmware 7.504, packet version 20560


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    Hi, Wessel, and welcome to the User BB!

    Do you see anything in the Packet Filter log relative to this?  How about the Intrusion Prevention log?  Are you using the HTTP/S Proxy (Web Security) - if so, in which mode? How about the SMTP Proxy (Mail Security)?  Did you change any DNATs in the last day?  Have you checked with your ISP to be sure they didn't inadvertantly include you in a block meant for home users?

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