Problems with Firewall and Port Security

[Reference Frame]

In Firewall settings I mark Low. then add blackhole IP and buh. on all LAN computers outlook can't recive emails. problem with incoming mail server 110 :(
in port security list 110 and 25 ports ar opened... I can't understand why this happend...

[genie]

Was the IP you blackholed an IP of the POP3 server?

[Reference Frame]

no. now i have no IP-s in blackhole list.
one more problem: on the Port Security part in Lan connections to Internet there is redirected port 110->8110 by POP3 proxy. I can't disable it and when i add the 110 port to allowed without forwarding lan users cat receive emails. then i click ok and problem appears again. i'm entering in Port Security and ther still are old settings. port is still redirected. my changes arent saved :(

and with settings 110->8110 my lan users can't receive emails :(

I want to open 110 port on lan connections to internet. how can i do it?!
I dont want this POP3 proxy.

[logan]

That 110-8110 port forward is created by a transparent redirect in the POP3 Proxy Server. You can either disable the transparent redirect, or disable the POP3 Proxy to solve this problem.


Disable intercept;
- Gatekeeper -> Services tab -> POP3 Proxy Server -> Sessions
- Uncheck "Intercept connections made via ENS..."

Disable POP3 Proxy;
- Gatekeeper -> Services tab -> POP3 Proxy Server -> General
- Change "Service startup:" to "Service is disabled"

[Reference Frame]

thnx.
i will try to disable it.
but there is another problem:
i can't save my changed settings!!!
it's some kind of bug i think.
when i open some port and i click on ok it don't works.

i have trial version and want to buy license but it's BIG problem ig it's appears on licensed version.
please somebody check it if u can...