[c-nsp] Cisco disable ports 2001,4001,6001,9001

Marco Moock mm at dorfdsl.de
Thu Dec 11 06:48:59 EST 2025


Hello!

Certain Cisco models (in my case 800 series, e.g. C886vaw, 886w etc.)
have telnet services on port 2001,4001,6001 and 9001.

What is the preferred way to disable them entirely (not firewalling
them), but keep telnet and ssh?


-- 
kind regards
Marco

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