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Windows 8 -unmanaged client--ICMP

Created: 22 Nov 2012 | 2 comments

Hello I attempt to use my firewall as " firewall stealth mode" but I have next problem. I have seen my system send pack to my provider ask about DNS .It use ICMP  type-3 code 3.

The simple question how I may pass this type -3 code 3 but safe mode .

Because if I pass it in my  firewall .Website see it .I means firewall pass it .It is  not good

Comments 2 CommentsJump to latest comment

Mithun Sanghavi's picture

Hello,

It seems you have a Duplicate Thread in reference to the same query.

https://www-secure.symantec.com/connect/forums/sep-unmanged-computer

I would request you to create a Case with Symantec Techical Support for a quick troubleshooting and solution.

How to create a new case in MySymantec

http://www.symantec.com/business/support/index?page=content&id=TECH58873

Phone numbers to contact Tech Support:-

Regional Support Telephone Numbers:

  • United States: 800-342-0652 (407-357-7600 from outside the United States)
  • Australia: 1300 365510 (+61 2 8220 7111 from outside Australia)
  • United Kingdom: +44 (0) 870 606 6000
 
Hope that helps!!

Mithun Sanghavi
Associate Security Architect

MIM | MCSA | MCTS | STS | SSE | SSE+ | ITIL v3

Don't forget to mark your thread as 'SOLVED' with the answer that best helped you.

kolor's picture

You don't see diffrent I ask how to pass ICMP  type-3 code 3.

It isn't the same topic .

I can pass in firewall ICMP  type-3 code 3. .But I want to pass it but namp see my open ICMP type 3

Do you understan my question .

https://www-secure.symantec.com/connect/forums/sep-unmanged-computer

This is about all ICMP .Do you see what I ask .

 Question How I can pass ICMP type -3 but not visible from scaner .

This website can send my ICMP type 3 and my firewalll pass it

http://nmap.online-domain-tools.com/