IP Filter Help

Thread View: comp.sys.unix.questions

2 messages

[T] Back to Threads [V] Tree View [G] Group Articles

2 total messages Started by Matthew J. Salerno Mon, 27 Mar 2000 00:00

Author: Matthew J. Salerno
Date: Mon, 27 Mar 2000 00:00

25 lines
2171 bytes

IP Filter v3.3.10
Solaris 7
I have 2 Sun boxes and I need assistance with a problem.  1 of the systems
has an internal IP and the other one has 1 internet IP and 1 internal IP.  I
need to forward all requests on port 1001 from B to A.   That way I can
access Server A from anywhere on the internet via port 1001, through server
B.    I think that you understand the problem.


                                                                Firewall
                    ------------------       ----------------------
                    | A. 192.168.0.x |  -- | B. 216.218.xxx.xxx | - Internet
                    |                          |      |     192.168.0.x
|
                    ------------------       ----------------------

I have tried :

rdr hme0 216.218.xxx.B/27 port 5631 -> 192.168.0.A port 5631 tcp

But it hasn't worked.  Please let me know what I am doing wrong.

Thanks,

Matt

Re: IP Filter Help

Author: Jefferson Ogata
Date: Tue, 28 Mar 2000 00:00

35 lines
2544 bytes

"Matthew J. Salerno" wrote:
> 
> IP Filter v3.3.10
> Solaris 7
> I have 2 Sun boxes and I need assistance with a problem.  1 of the systems
> has an internal IP and the other one has 1 internet IP and 1 internal IP.  I
> need to forward all requests on port 1001 from B to A.   That way I can
> access Server A from anywhere on the internet via port 1001, through server
> B.    I think that you understand the problem.
> 
>                                                                 Firewall
>                     ------------------       ----------------------
>                     | A. 192.168.0.x |  -- | B. 216.218.xxx.xxx | - Internet
>                     |                          |      |     192.168.0.x
> |
>                     ------------------       ----------------------
> 
> I have tried :
> 
> rdr hme0 216.218.xxx.B/27 port 5631 -> 192.168.0.A port 5631 tcp
> 
> But it hasn't worked.  Please let me know what I am doing wrong.

Why are you specifying port 5631 when you want to redirect port 1001?

Have you allowed incoming connections to port 1001 in your ipf.conf, and
included keep state?

Have you considered asking this question either on the IP Filter mailing list,
or on a firewall-related newsgroup?

-- 
Jefferson Ogata : Internetworker, Antibozo
smtp: <ogata@pobox-u-spam-u-die.com>   http://www.antibozo.net/ogata/  ICQ: 19569681
whois: jo317@whois.networksolutions.com   finger: ogata@pobox-u-spam-u-die.com

Thread Navigation

This is a paginated view of messages in the thread with full content displayed inline.

Messages are displayed in chronological order, with the original post highlighted in green.

Use pagination controls to navigate through all messages in large threads.

Back to All Threads