[SunHELP] Restricting telnet and ftp

[Dicu Silviu]

if you compiled with extended options (not default)
will do that too.

--- DAUBIGNE Sebastien - BOR
<Sebastien.DAUBIGNE at sema.fr> wrote:
> As far as i know, TcpWrapper only restricts access
> on a host or/and port
> basis.
> 
> It has no application-side view (user name, passwd,
> etc...).
> 
> ---
> Sebastien DAUBIGNE 
> sebastien.daubigne at sema.fr - 05.57.26.56.36
> Sema Global Services - AFM/DW/Pessac
> 
> 
> 	-----Message d'origine-----
> 	De:	Lund, Dennis [SMTP:Dennis.Lund at sciatl.com]
> 	Date:	mardi 31 juillet 2001 14:00
> 	:	'sunhelp at sunhelp.org'
> 	Objet:	RE: [SunHELP] Restricting telnet and ftp
> 
> 	Would TCP Wrapper be of some help here. 
> 
> 	Dennis L. Lund 
> 
> 	-----Original Message----- 
> 	From: DAUBIGNE Sebastien - BOR [
> mailto:Sebastien.DAUBIGNE at sema.fr
> <mailto:Sebastien.DAUBIGNE at sema.fr> ] 
> 	Sent: Tuesday, July 31, 2001 5:39 AM 
> 	To: sunhelp at sunhelp.org 
> 	Subject: RE: [SunHELP] Restricting telnet and ftp 
> 
> 
> 	# man ftpd 
> 	[...] 
> 	Second, if the user name appears in the file 
> /etc/ftpusers, 
> 	ftp access is denied. 
> 	[...] 
> 
> 	Don't know for any way to restrict  telnet acces on
> user basis. 
> 	You can however disable login on this account :
> just replace the
> encrypted 
> 	password in /etc/shadow with "NP". 
> 	Note that it doesn't disable access to the account
> from root with
> "su" (to 
> 	do so, just put an invalid shell in /etc/passwd
> (e.g. /bin/false)). 
> 
> 	--- 
> 	Sebastien DAUBIGNE 
> 	sebastien.daubigne at sema.fr - 05.57.26.56.36 
> 	Sema Global Services - AFM/DW/Pessac 
> 
> 
> 	        -----Message d'origine----- 
> 	        De:     MUHAMED, Mohd. Khairul
> [SMTP:khairul_muhamed at astro.com.my] 
> 	        Date:   mardi 31 juillet 2001 05:57 
> 	        :      sunhelp at sunhelp.org 
> 	        Objet:  [SunHELP] Restricting telnet and
> ftp 
> 
> 	        Hello everyone, 
> 
> 	        Can someone help me on this. 
> 
> 	        What is the Solaris equivalent to HP-UX's
> telnet.allow,
> telnet.deny, 
> 	ftp.allow and ftp.deny? 
> 
> 	        Are there files that are used to restrict
> ids from telnet
> and ftp?  
> 
> 
> 
> 
> 
> 	        Regards, 
> 	            Mohd Khairul Muhamed 
> 	             
> 	        
> 	_______________________________________________ 
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> <http://www.sunhelp.org/mailman/listinfo/sunhelp>  
> 
> 
> 
> 
> 
> 
> 
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=====
Silviu Dicu

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