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I have Lubuntu 14.04 LTS with vsftpd and the lamp stack (apache2, etc.) installed. Everything works fine on the LAN. Externally, the services don't acknowledge connection attempts. I can see packets reaching the machine with `tcpdump-i eth0 -A`, but ...
Thank you for the thorough response. I'll address each item as much as possible. This ended up being a server issue, not a firewall issue. Since you took the time to respond, so will I.I temporarily put a Windows 7 laptop in place of the server, inst...
The server acknowledges devices on the LAN, but not externally/from the internet. I enabled MySQL for remote usage, made the necessary firewall access-list changes, and watched it not ACK the MySQL packets.
