IOS 12.3(x) Strange service ports open on router

Steven M. Bellovin smb at research.att.com
Fri Apr 9 19:50:18 UTC 2004


In message <4076FBAB.6040709 at inoc.net>, Robert Blayzor writes:
>
>Petri Helenius wrote:
>
>> Put "transport input none" to your tty lines.
>
>That was it.  Seems like the default value changed between versions. 
>Thanks.

Wonderful -- a change to default behavior that opens up lots of ports.  
This is exactly the wrong direction to go in.

		--Steve Bellovin, http://www.research.att.com/~smb





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