You may not need to block anything. You need to understand the specifics of this protocol first. Not everything that's "unknown" is bad. -----Original Message----- From: LEANDRO DOS S. FERREIRA - TI [mailto:LEANDRO@xxxxxxxxxxx] Sent: Monday, September 05, 2005 10:48 AM To: [ISAserver.org Discussion List] Subject: [isalist] RES: RE: Info http://www.ISAserver.org http://www.ISAserver.org Ok.. I already image this.... só there is a possibility for me block this or create a rule to block it. Tks Leandro -----Mensagem original----- De: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Enviada em: segunda-feira, 5 de setembro de 2005 14:21 Para: [ISAserver.org Discussion List] Assunto: [isalist] RE: Info http://www.ISAserver.org http://www.ISAserver.org Hi Leandro, If there isn't a protocol definition of the protocol, the ISA firewall categorizes it as UNKNOWN. Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://spaces.msn.com/members/drisa/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- ISA Firewalls ________________________________ From: LEANDRO DOS S. FERREIRA - TI [mailto:LEANDRO@xxxxxxxxxxx] Sent: Monday, September 05, 2005 11:23 AM To: [ISAserver.org Discussion List] Subject: [isalist] Info http://www.ISAserver.org http://www.ISAserver.org Hi... In ISaserver Report i have a UNKNOWN protocol... What is this ??? and How I can Block it ???? Best Regards LEANDRO DOS SANTOS FERREIRA IT Team <Mailto:leandro@xxxxxxxxxxx> http://www.cbmm.com.br <http://www.cbmm.com.br/> CBMM - Companhia Brasileira de Metalurgia e Mineração This message (including any attachments) is intended only for the use of the individual or entity to which it is addressed and may contain information that is non-public, proprietary, privileged, confidential, and exempt from disclosure under applicable law or may constitute as attorney work product. If you are not the intended recipient, you are hereby notified that any use, dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, notify us immediately by telephone and (i) destroy this message if a facsimile or (ii) delete this message immediately if this is an electronic communication. 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