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Re: Question about port forwarding ACL

Subject: Re: Question about port forwarding ACL
Date: 15 Jan 2007 22:00:34 +0100
Artem Dmytrenko <admytren@engin.umich.edu> wrote/schrieb 
<Pine.GSO.4.63.0701111456250.8341@alumni.engin.umich.edu>:

Is it possible to configure ssh daemon so that it can enable
forwarding to some ports but not others? For example, allow port
forwarding to "localhost, ports 1000-5000", prohibit access to all
other ports.

Be aware that if you try to disable port forwarding by sshd_config, it
may easily be circumvented. Here's an example:
<http://www.securityfocus.com/archive/121/451568/30/0/threaded>

Regards
  Thomas

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