I've just recently come across a strange issue. After applying 7.403. I can't seem to connect to my FTP server from the outside world.
I used to be able to. I can connect from a machine on my internal network to the FTP server in the DMZ. But external users cannot.
I have a the usual DNAT (Any->FTP(21)->External address) --> (FTPServer)
I've also tried it with the auto matic paket filter rule and with a manually created packet filter rule (Any-FTP(21)-FTPServer, allow).
But I still see port 21 getting dropped in the packet filter logs.
Is this a new problem with 7.403?
Now I just figured out it's dropping inbound port 443 as well. These inbound ports have been working flawlessly since I set up ASG many moons ago.
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