Re: [pfSense-discussion] authpf package

2005-10-29 Thread jonathan gonzalez
about this theme a trick can be done, that of course is not disable as 
it sounds the user access.


PAM_file can be used for ssh connections. This feature reads from a file 
(i.e. in the root directory) a list of allowed users.


If a user is in the list he can get in, else, he can't. It's clean 
solution because you only have to define who are the allowed, that of 
course would be less people than the not allowed ;)


Another thing is use a non-standard port for ssh connections, and use 
pfSense synproxy features.


Again is necessary to say that the ssh daemons should not be accepting 
RSA keys and must be forced to be interactive (avoid login scripts done 
in expect or so).


Hope this helps!!

Regards,

jonathan




Travis H. wrote:

ssh need to be open on WAN interface and all user that have real shell
could be disabled for security concern.



Be careful when trying to disable users via their login shell:

http://www.csh.rit.edu/~psionic/articles/ssh-security/
--
http://www.lightconsulting.com/~travis/  --
We already have enough fast, insecure systems. -- Schneier  Ferguson
GPG fingerprint: 50A1 15C5 A9DE 23B9 ED98 C93E 38E9 204A 94C2 641B



Re: [pfSense-discussion] authpf package

2005-10-28 Thread Travis H.
 ssh need to be open on WAN interface and all user that have real shell
 could be disabled for security concern.

Be careful when trying to disable users via their login shell:

http://www.csh.rit.edu/~psionic/articles/ssh-security/
--
http://www.lightconsulting.com/~travis/  --
We already have enough fast, insecure systems. -- Schneier  Ferguson
GPG fingerprint: 50A1 15C5 A9DE 23B9 ED98 C93E 38E9 204A 94C2 641B


Re: [pfSense-discussion] authpf package

2005-10-26 Thread Bill Marquette
On 10/26/05, Scott Ullrich [EMAIL PROTECTED] wrote:
 Is there any way to easily hook pam/radius up to authpf?

Yes, but that handles the passwords, not the fact that the user needs
to have an account on the box (radius doesn't give back UID/GID and
shell information).

--Bill


RE: [pfSense-discussion] authpf package

2005-09-07 Thread Gary Buckmaster
Dominic,

The pfSense packages are very easy to build.  You'll find enough to get you
started in the Developer's Docs part of the website:
http://www.pfsense.org/index.php?id=30

Best,

Gary

-Original Message-
From: D.Pageau [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 07, 2005 9:07 AM
To: Pfsense Discussion
Subject: [pfSense-discussion] authpf package


In the past I have used openbsd authpf wich is a special shell that add
dynamic rules in pf firewall.  It's basically the same idea of port
knocking where port are blocked by default and can be opened but it's
much more powerfull.

http://www.openbsd.org/faq/pf/authpf.html

I'd like to get that feature in pfsense.  authpf is available in freebsd
port distribution /usr/ports/security/authpf.  I'm looking for
information on how to create package to add that feature myself or maybe
someone could build that package for me.

Thanks

--
Dominic Pageau [EMAIL PROTECTED]



Re: [pfSense-discussion] authpf package

2005-09-07 Thread Scott Ullrich
That doc is somewhat getting old now.   Read that and then refer to:

http://cvs.pfsense.com/cgi-bin/cvsweb.cgi/tools/pkg_config.xml?rev=1.175
http://cvs.pfsense.com/cgi-bin/cvsweb.cgi/tools/packages/

Scott


On 9/7/05, Gary Buckmaster [EMAIL PROTECTED] wrote:
 Dominic,
 
 The pfSense packages are very easy to build.  You'll find enough to get you
 started in the Developer's Docs part of the website:
 http://www.pfsense.org/index.php?id=30
 
 Best,
 
 Gary
 
 -Original Message-
 From: D.Pageau [mailto:[EMAIL PROTECTED]
 Sent: Wednesday, September 07, 2005 9:07 AM
 To: Pfsense Discussion
 Subject: [pfSense-discussion] authpf package
 
 
 In the past I have used openbsd authpf wich is a special shell that add
 dynamic rules in pf firewall.  It's basically the same idea of port
 knocking where port are blocked by default and can be opened but it's
 much more powerfull.
 
 http://www.openbsd.org/faq/pf/authpf.html
 
 I'd like to get that feature in pfsense.  authpf is available in freebsd
 port distribution /usr/ports/security/authpf.  I'm looking for
 information on how to create package to add that feature myself or maybe
 someone could build that package for me.
 
 Thanks
 
 --
 Dominic Pageau [EMAIL PROTECTED]