ESET PERSONAL FIREWALL User Manual page 12

Requirement Direction
Enable updates
for client
computers with
ESS
Enable
communication
of ESS with
ERA Server
(client-side rule)
Enable
communication
of ERA Console
with ERA Server
Send and
receive email
Web browsing
FTP client -
server
FTP client -
server (active)
Alternative to
the previous
rule
Remote
desktop access
to other PC
Microsoft Live
Messenger
Local Apache
Web Server –
visible from the
Internet
12
Local
Protocol
port
Out TCP
Out TCP
Out TCP
Out TCP
Out TCP
Out TCP
Out TCP
TCP &
In
UDP
Out TCP
Out TCP
In TCP
Application Remote port
ekrn.exe
ekrn.exe
console.exe
Process of 25 (SMTP), 110
your email
client
Web
browser
process
FTP client
1024 to 65535
FTP client
FTP client 20 (FTP-data)
mstsc.exe
msnmsgr.
exe
80 apache.exe
Remote
address
80, 2221
2222, 2224
2223
IP
addresses
(POP3), 143 of your
(IMAP) email
servers
80 (HTTP),
443 (HTTPS),
or proxy
server port
21 (FTP),
21 (FTP)
IP address
of FTP
server
3389
1863
Note
port 80 for
Internet
updates, port
2221 if updating
from local
update server
(e.g., from ERA)
port 2224 can be
used for remote
installation /
uninstallation.
console side
rule, if ESS is
present on the
same PC.
remote address
can be filled in
if you want very
strict protection
passive
FTP mode
(recommended)
the IP address
of the FTP
server must be
specified!
browse the
process
browse the
process
in Remote
address you
can specify
IP addresses
from which the
web should be
accessible (or
specify them in
Trusted zone)