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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: IOS 12.3(x) Strange service ports open on router
On Fri, 9 Apr 2004, Steven M. Bellovin wrote: > In message <[email protected]>, 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. No kidding. Another pet peeve of roughly the same category: when you enable IPv6, telnet is automatically open to the world (using v6), even if you have disabled v4 telnet with an access-list. The vendor refused to believe this is a problem, so I'm waiting for v6 deployment to get really started before writing bugtraq. -- Pekka Savola "You each name yourselves king, yet the Netcore Oy kingdom bleeds." Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings
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