Re: Disable Telnet [7:41293]

2002-04-13 Thread Jorge Rodriguez

remove passwords and login configuration on  VTY 0 4 lines.

Jorge
[EMAIL PROTECTED]
[EMAIL PROTECTED]







Johnson, Richard (NY Int) wrote:

> Hi All, 
> 
>   How do I disable Telnetting capability to my 3640. I only want
> console access. 
> 
> 
> Thanks, 
> 
> 
> Rich




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RE: Disable Telnet [7:41293]

2002-04-13 Thread John Allhiser

This is true also.  If you attempt to telnet into the router, you will
receive a
message that an enable password is required but none set.   

I would (and do) use the access list if I have an enable password already
set.


-Original Message-
From: Persio Pucci [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 10:13 AM
To: John Allhiser
Subject: Re: Disable Telnet [7:41293]


If I am not mistaken, the router shall not accept telnet connections if it
does not have a telnet password on the vty lines...

Persio

- Original Message -
From: "John Allhiser" 
To: 
Sent: Friday, April 12, 2002 11:20 AM
Subject: RE: Disable Telnet [7:41293]


> access-list 30 deny 0.0.0.0
> line vty 0 4
> access-class 30 in
>
> -Original Message-
> From: Wright, Jeremy [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 12, 2002 9:05 AM
> To: [EMAIL PROTECTED]
> Subject: RE: Disable Telnet [7:41293]
>
>
> youre correct. i was answering too quick without thinking about it more.
ive
> done it so many times but i havent had any caffeine this morning so i only
> process about half of my thoughts
>
> -Original Message-
> From: Dimitris Vassilopoulos [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 12, 2002 8:44 AM
> To: [EMAIL PROTECTED]
> Subject: RE: Disable Telnet [7:41293]
>
>
> Jeremy,
>
> If you enter "no login" under vty 0 4, then you'll get into
> the router!
>
> "login" means that the router prompts " Password:".
> "no login" instructs the router to bypass that, giving
> you access immediately.
>
> Dvass




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RE: Disable Telnet [7:41293]

2002-04-12 Thread Ismail Al-Shelh

Do not configure VTY and that's all , you are making it story.

Duh 

Ismail Al-shelh

-Original Message-
From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 4:05 PM
To: [EMAIL PROTECTED]
Subject: Disable Telnet [7:41293]


Hi All, 

How do I disable Telnetting capability to my 3640. I only want
console access. 


Thanks, 


Rich




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Re: Disable Telnet [7:41293]

2002-04-12 Thread samuel zou

if you didn't set the passwrd for telnet login,router will be refused to
login by default
- Original Message - 
From: "John Allhiser" 
To: 
Sent: Friday, April 12, 2002 10:20 PM
Subject: RE: Disable Telnet [7:41293]


> access-list 30 deny 0.0.0.0
> line vty 0 4
> access-class 30 in
> 
> -Original Message-
> From: Wright, Jeremy [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 12, 2002 9:05 AM
> To: [EMAIL PROTECTED]
> Subject: RE: Disable Telnet [7:41293]
> 
> 
> youre correct. i was answering too quick without thinking about it more.
ive
> done it so many times but i havent had any caffeine this morning so i only
> process about half of my thoughts
> 
> -Original Message-
> From: Dimitris Vassilopoulos [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 12, 2002 8:44 AM
> To: [EMAIL PROTECTED]
> Subject: RE: Disable Telnet [7:41293]
> 
> 
> Jeremy,
> 
> If you enter "no login" under vty 0 4, then you'll get into
> the router!
> 
> "login" means that the router prompts " Password:".
> "no login" instructs the router to bypass that, giving
> you access immediately.
> 
> Dvass




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Re: Disable Telnet [7:41293]

2002-04-12 Thread Johnny Routing

Interesting thought and I think it would work that way, although I haven't
tried it.  If you would start 4 sessions to utilize the first 4 lines, you
should be able to get in on the 5th.  I might have to try this later this
afternoon ;)


JR


""Patrick Ramsey""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> hmmm
>
> what would happen if you disable logins for vty 0 -4 but enabled it for 5?
> could you start 4 sessions at the same time and login on the 5th?  hm
>
> >>> "Johnny Routing"  04/12/02 09:55AM >>>
> Surely you were joking
>
>
>
>
> ""Wright, Jeremy""  wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > do a no login on line vty 0 4 ie:
> >
> > conf t
> > line vty 0 4
> > no login
> >
> > -Original Message-
> > From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, April 12, 2002 8:05 AM
> > To: [EMAIL PROTECTED]
> > Subject: Disable Telnet [7:41293]
> >
> >
> > Hi All,
> >
> > How do I disable Telnetting capability to my 3640. I only want
> > console access.
> >
> >
> > Thanks,
> >
> >
> > Rich
> >  Confidentiality DisclaimerThis email and any files
transmitted with it may contain confidential and
> /or proprietary information in the possession of WellStar Health System,
> Inc. ("WellStar") and is intended only for the individual or entity to
whom
> addressed.  This email may contain information that is held to be
> privileged, confidential and exempt from disclosure under applicable law.
If
> the reader of this message is not the intended recipient, you are hereby
> notified that any unauthorized access, dissemination, distribution or
> copying of any information from this email is strictly prohibited, and may
> subject you to criminal and/or civil liability. If you have received this
> email in error, please notify the sender by reply email and then delete
this
> email and its attachments from your computer. Thank you.
>
> 




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RE: Disable Telnet [7:41293]

2002-04-12 Thread John Allhiser

access-list 30 deny 0.0.0.0
line vty 0 4
access-class 30 in

-Original Message-
From: Wright, Jeremy [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 9:05 AM
To: [EMAIL PROTECTED]
Subject: RE: Disable Telnet [7:41293]


youre correct. i was answering too quick without thinking about it more. ive
done it so many times but i havent had any caffeine this morning so i only
process about half of my thoughts

-Original Message-
From: Dimitris Vassilopoulos [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 8:44 AM
To: [EMAIL PROTECTED]
Subject: RE: Disable Telnet [7:41293]


Jeremy,

If you enter "no login" under vty 0 4, then you'll get into
the router!

"login" means that the router prompts " Password:".
"no login" instructs the router to bypass that, giving
you access immediately.

Dvass




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RE: Disable Telnet [7:41293]

2002-04-12 Thread Wright, Jeremy

please insert foot into mouth now. im doing too much telnetting at once..if
that is even a word :) 

-Original Message-
From: Johnny Routing [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 8:55 AM
To: [EMAIL PROTECTED]
Subject: Re: Disable Telnet [7:41293]


Surely you were joking




""Wright, Jeremy""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> do a no login on line vty 0 4 ie:
>
> conf t
> line vty 0 4
> no login
>
> -Original Message-
> From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 12, 2002 8:05 AM
> To: [EMAIL PROTECTED]
> Subject: Disable Telnet [7:41293]
>
>
> Hi All,
>
> How do I disable Telnetting capability to my 3640. I only want
> console access.
>
>
> Thanks,
>
>
> Rich




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RE: Disable Telnet [7:41293]

2002-04-12 Thread Wright, Jeremy

youre correct. i was answering too quick without thinking about it more. ive
done it so many times but i havent had any caffeine this morning so i only
process about half of my thoughts

-Original Message-
From: Dimitris Vassilopoulos [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 8:44 AM
To: [EMAIL PROTECTED]
Subject: RE: Disable Telnet [7:41293]


Jeremy,

If you enter "no login" under vty 0 4, then you'll get into
the router!

"login" means that the router prompts " Password:".
"no login" instructs the router to bypass that, giving
you access immediately.

Dvass




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Re: Disable Telnet [7:41293]

2002-04-12 Thread Patrick Ramsey

hmmm

what would happen if you disable logins for vty 0 -4 but enabled it for 5?
could you start 4 sessions at the same time and login on the 5th?  hm

>>> "Johnny Routing"  04/12/02 09:55AM >>>
Surely you were joking




""Wright, Jeremy""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> do a no login on line vty 0 4 ie:
>
> conf t
> line vty 0 4
> no login
>
> -Original Message-
> From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED]] 
> Sent: Friday, April 12, 2002 8:05 AM
> To: [EMAIL PROTECTED] 
> Subject: Disable Telnet [7:41293]
>
>
> Hi All,
>
> How do I disable Telnetting capability to my 3640. I only want
> console access.
>
>
> Thanks,
>
>
> Rich
>  Confidentiality Disclaimer   
This email and any files transmitted with it may contain confidential and
/or proprietary information in the possession of WellStar Health System,
Inc. ("WellStar") and is intended only for the individual or entity to whom
addressed.  This email may contain information that is held to be
privileged, confidential and exempt from disclosure under applicable law. If
the reader of this message is not the intended recipient, you are hereby
notified that any unauthorized access, dissemination, distribution or
copying of any information from this email is strictly prohibited, and may
subject you to criminal and/or civil liability. If you have received this
email in error, please notify the sender by reply email and then delete this
email and its attachments from your computer. Thank you.






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Re: Disable Telnet [7:41293]

2002-04-12 Thread Johnny Routing

Surely you were joking




""Wright, Jeremy""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> do a no login on line vty 0 4 ie:
>
> conf t
> line vty 0 4
> no login
>
> -Original Message-
> From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 12, 2002 8:05 AM
> To: [EMAIL PROTECTED]
> Subject: Disable Telnet [7:41293]
>
>
> Hi All,
>
> How do I disable Telnetting capability to my 3640. I only want
> console access.
>
>
> Thanks,
>
>
> Rich




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RE: Disable Telnet [7:41293]

2002-04-12 Thread Dimitris Vassilopoulos

Jeremy,

If you enter "no login" under vty 0 4, then you'll get into
the router!

"login" means that the router prompts " Password:".
"no login" instructs the router to bypass that, giving
you access immediately.

Dvass


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RE: Disable Telnet [7:41293]

2002-04-12 Thread Scott Riley

Hey Rich,

Easiest way is probably:

!
line vty 0 4
 transport input none
!

However, you might want to reserve telnet access to a private range for
your own ease of admin in which case:

!
line vty 0 4
 transport input telnet
 access-class 2 in
!
access-list 2 remark Secure Telnet Access
access-list 2 permit 192.168.100.0 0.0.0.255
access-list 2 deny any log
!
Cheers,

Scott



-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Johnson, Richard (NY Int)
Sent: 12 April 2002 14:05
To: [EMAIL PROTECTED]
Subject: Disable Telnet [7:41293]


Hi All, 

How do I disable Telnetting capability to my 3640. I only want
console access. 


Thanks, 


Rich




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RE: Disable Telnet [7:41293]

2002-04-12 Thread Wright, Jeremy

do a no login on line vty 0 4 ie:

conf t
line vty 0 4
no login

-Original Message-
From: Johnson, Richard (NY Int) [mailto:[EMAIL PROTECTED]]
Sent: Friday, April 12, 2002 8:05 AM
To: [EMAIL PROTECTED]
Subject: Disable Telnet [7:41293]


Hi All, 

How do I disable Telnetting capability to my 3640. I only want
console access. 


Thanks, 


Rich




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RE: Disable Telnet [7:41293]

2002-04-12 Thread Michael Williams

If you don't define a password on the VTY ports, that effectively disables
telnet.  (as you cannot telnet to a box that doesn't have a VTY password
defined).

Mike W.


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