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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

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Mithun Sanghavi's picture


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

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

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


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 .

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