Gehard,
Here are the commands for Cisco routers. I'm not the one to ask about
this and my main cisco tech is off today. This is the best I can do.
access-list 101 deny udp any any eq 135
access-list 101 deny tcp any any eq 139
access-list 101 deny udp any any eq netbios-ss
access-list 101 deny tcp any any eq 445
access-list 101 deny udp any any eq 445
Hope this helps!
Rick Harnish
President
OnlyInternet Broadband & Wireless, Inc.
Supernova Technologies, Inc.
Supernova Network Services
rharnish@oibw.net
www.oibw.net
260-827-2482 office
260-307-4000 cell
MSN: r_harnish62@hotmail.com
ICQ: 293578162
-----Original Message-----
From: Gerhard - QD [mailto:webmaster@querodesconto.com.br]
Sent: Friday, May 07, 2004 11:00 AM
To: Karlnet Mailing List
Subject: Re: [Karlnet] Sasser Virus Letter
Dear Rick Harnish
Can you inform us the way you protect your network, which ports, what do
we
have to do in our routers, etc...
Thanks for your help
Gerhard Peter Lazarus
Pontal.net
WISP in Rio de Janeiro - Brazil
----- Original Message -----
From: "Rick Harnish" <wireless@onlyinternet.net>
To: "'Karlnet Mailing List'" <karlnet@WISPNotes.com>
Sent: Friday, May 07, 2004 12:05 PM
Subject: [Karlnet] Sasser Virus Letter
>
> Dear Wireless Client,
>
> There is a new virus called the sasser virus that causes network
issues.
> We have blocked the ports that this virus uses on our routers, but
that
> doesn't ensure total protection to your computers. People that have
> laptops that work in a different (unprotected) environment either at
> home or in a remote office could have brought the virus into your
> network or thus may be affecting our network behind the routers.
Please
> check your computers by following these links. It is important that
all
> computers on your network be checked. We will continue to do
everything
> possible on our side to protect your systems.
>
> http://www.microsoft.com/security/incident/sasser.asp
>
> More info about the worm can be found at:
>
> http://www.sophos.com/virusinfo/analyses/w32sassera.html
>
> Microsoft Update patch can be found at:
>
> http://www.microsoft.com/technet/security/bulletin/ms04-011.mspx
>
>
> Thanks,
> Rick Harnish
> President
> OnlyInternet Broadband & Wireless, Inc.
> www.oibw.net
> rharnish@onlyinternet.net
> 260-827-2482 office
> 260-307-4000 cell
>
>
> _______________________________________________
> Karlnet mailing list
> Karlnet@WISPNotes.com
> http://lists.wispnotes.com/mailman/listinfo/karlnet
Email enviado pela Pontal.net - Internet via Rádio
www.pontal.net
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