Re: ISA and MDaemon

  • From: "Jim Harrison" <jim@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 19 Feb 2002 06:39:10 -0800

Hi Dennis,
1. Protocol rules shouldn't include the "Server" variations; they don't help
2. The packet filters should look something like:
    "SMTP"
    TCP
    Outbound
    remote port 25
    local port any

    "POP3"
    TCP
    Outbound
    remote port 110
    local port any

    "DNS Q"
    UDP
    Send-Receive
    remote port 53
    local port any

..not sure what the "1080" port is for; though it's usually either a web
proxy or SOCKS.

Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG
http://isaserver.org/authors/harrison/
Read the books!

----- Original Message -----
From: "Dennis V. Kleymeonov" <klim@xxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Tuesday, February 19, 2002 01:34
Subject: [isalist] ISA and MDaemon


http://www.ISAserver.org


Hello ,

Hello people!

I'm quite new to ISA server, but I want to make it up and working :o)
I'm having problems with my internal e-mail server (MDaemon) installed on
the same computer. I do not need it to be accessible from the Internet, but
Internal users should be able to send/receive both internal and external
messages.
What have I done:
1) Created protocol rules for DNS, POP3, POP3 Server, SMTP, SMTP
Server.
2) Created IP Packet filters allowing communication on 25,110 and 1080
ports of ISA box.
But I still can't make mail server working...
In MDaemon's log I can see "Winsock error 10065: The host is unreachable.
Are You connected to network?"
DNS is working nice. I can surf the web, but mail... :o((((
By the way, ICQ also not working.
What did I forgot?
Should I mention something else?


--
Best regards,
klim



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