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Date:      Mon, 8 Feb 1999 10:54:34 +1000 (EST)
From:      Andrew Kenneth Milton <akm@zeus.theinternet.com.au>
To:        csw@chiaher.com.tw (Max Wong)
Cc:        Pajar@ITB.ac.id, security@FreeBSD.ORG
Subject:   Re: After "ipfw l"
Message-ID:  <199902080054.KAA20480@zeus.theinternet.com.au>
In-Reply-To: <012901be52f9$f29c0c80$120112ac@ip001-018> from Max Wong at "Feb 8, 99 08:28:27 am"

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+----[ Max Wong ]---------------------------------------------
| Sir,
|   Thanks for your response. After I run "ipfw l" on the console. Here is the
| result.
| "01000 allow ip from 127.0.0.1 to 127.0.0.1
|  10000 allow tcp from 171.17.1.0/24 to any 9999
|  65535 deny ip from any to any"

ipfw add 9000 allow tcp from any to any established

and change your 10000 rule to be

ipfw add 10000 allow tcp from 171.17.1.0/24 to any 9999 setup

| I just can't telnet Freebsd using port 9999 after I changed the telnet port
| from 23 to 9999.
| What's wrong with it?

You need to allow traffic in the reverse direction.

-- 
Totally Holistic Enterprises Internet|  P:+61 7 3870 0066   |  Andrew
The Internet (Aust) Pty Ltd          |  F:+61 7 3870 4477   |  Milton
ACN: 082 081 472                     |  M:+61 416 022 411   |72 Col .Sig
PO Box 837 Indooroopilly QLD 4068    |akm@theinternet.com.au|Specialist

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