From: Arif Rahman (arahman@cisco.com)
Date: Thu Feb 03 2005 - 22:45:47 GMT-3
You folks are amazing.
thx lot!
At 08:41 PM 2/3/2005 -0500, Bob Sinclair wrote:
>Arif,
>
>As James suggested, this is related to the icmp mask-request
>function. You can disable it on interface with the command no ip
>mask-reply. This is covered in Richard Deal's (excellent) book Cisco
>Router Firewall Security.
>
>HTH,
>
>Bob Sinclair
>CCIE #10427, CCSI 30427, CISSP
>www.netmasterclass.net
>a Cisco Learning Partner
>
>----- Original Message ----- From: "Arif Rahman" <arahman@cisco.com>
>To: <ccielab@groupstudy.com>
>Sent: Thursday, February 03, 2005 8:14 PM
>Subject: enable/disable subnet mask service on IOS
>
>
>>Group!
>>question asked to disable service so that router does not send the
>>connected interface subnet mask information to any requesting host. I
>>guess this is one line configuration. But do not know that cmd. Anyone
>>can help me, please.
>>
>>thank you - Arif
>>
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