You can forward
up to 10 ports to an internal IP address.
I use it at home and let SSH, FTP, and HTTP through. I imagine you could get Exchange
working too. -----Original Message----- Wouldn't that block out FTP
ports........? I assumed those only allowed the HTTP ports through...... Chris
Simmons -----Original Message----- Or to make things easy, you might
want to buy a Linksys Cable/DSL router (or similar device). That would be
much better than nothing. -----Original Message----- You can turn off unused/unwanted protocols
under the Site, Configuration, Protocols, properties for each protocol.
This should render the ports inactive and unable to accept connections on
them. You can also do the same on a per server basis under the Server,
Protocols, properties for each protocol. This will cover the Exchange
protocols only though. I really think that if you are wanting to
filter that many ports, you should look at a firewall. Heck, even if it
is a software firewall to start with. It would be better than nothing. Ben Winzenz, MCSE Network/Systems Administrator Peregrine Systems -----Original Message----- Why no SSL? -----Original
Message----- Thanks
for the reply. Not for
relay, but we do not have any firewall as yet, and i would like to close
unecessary ports. Its a fresh installtion NT server PDC, Exchange 5.5. So all
the ports are open. I just want 25, 110, 80 to be open. I tried
that on TCP/IP security and nobody could connect to mail server .... -----
Original Message ----- From: Martin Blackstone Sent: Thursday, February 21,
2002 11:02 PM Subject: RE:
Securing Exchange Server So are you
saying someone used you as a relay or hacked your box or what? Are you behind
a FW? What ports are open to the Exch server? -----Original Message----- Hello, I have
tried many times but failed to secure Our Exchange Server. We have a Exchnage
server for only Server
has NT4, IIS4, DNS. How Do
I use TCP IP security tab to configure security so that all the unnecessary
ports are closed, we only use exchnage for POP3 and SMTP. The
last time I tried I got Max user limit .... on SMTP List Charter and FAQ at: List Charter and FAQ at: List Charter and FAQ at: List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm |
Title: Message
- Re: Securing Exchange Server Manish Govindji
- RE: Securing Exchange Server Ben Winzenz
- Re: Securing Exchange Server Manish Govindji
- RE: Securing Exchange Server Clark, Steve
- RE: Securing Exchange Server Ben Winzenz
- RE: Securing Exchange Server Ben Winzenz
- RE: Securing Exchange Server Ben Winzenz
- Re: Securing Exchange Server Manish Govindji
- RE: Securing Exchange Server Ben Winzenz
- RE: Securing Exchange Server Martin Blackstone
- Re: Securing Exchange Server Allen Crawford
- Re: Securing Exchange Server Manish Govindji
- RE: Securing Exchange Server Martin Blackstone
- RE: Securing Exchange Server Clark, Steve
- RE: Securing Exchange Server Allen Crawford
- RE: Securing Exchange Server Ben Winzenz
- RE: Securing Exchange Server Ben Winzenz
- RE: Securing Exchange Server Allen Crawford
- RE: Securing Exchange Server Jim Holmgren