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How can you send ICMP messages and listen for ICMP messages? I am trying to write a win95 version of unix traceroute. cheers Bruce
Zones: Windows MFCDate Answered: 02/10/1997 Rating: 6.6 Views: 0
Hi, I'm trying to make application to catch every ICMP echo request (ping) ,before my kernel(?!?) echo reply on it or even right after that (i need source IPaddr,packet_len) , i've browsed 'icmp.d...
Zones: Delphi ProgrammingDate Answered: 11/05/1998 Rating: 5.0 Views: 0
How can I disable the icmp port in Windows NT4 server, so noone can ping the server? thanx
Zones: Windows NTDate Answered: 06/13/2001 Rating: 6.8 Views: 9
Hi,     I am doing a TCP wrapper with also a ping utility include in it. The whole thing seam to work so far but always when I send a ping it return(most of the time) but the seq variable is al...
Zones: C++Date Answered: 04/29/2004 Rating: 7.2 Views: 0
Tags: icmp
Why would you block ICMP? I know this is an error checking protocol, but I also know that some people block this. I tried to run a tracert and I found out that the company blocks ICMP. I could not ...
Zones: Windows Network SecurityDate Answered: 06/28/2005 Rating: 7.4 Views: 0
Running Snort on a Fedora C3 box, I get :  [**] [1:485:4] ICMP Destination Unreachable Communication Administratively Prohibited [**] [Classification: Misc activity] [Priority: 3] {ICMP} <my ip>...
Zones: Linux Network SecurityDate Answered: 05/19/2006 Rating: 5.2 Views: 0
My LAN is behind a PIX 501 firewall which has the following configuration for ICMP: access-list acl_in permit icmp any any echo-reply access-list acl_out permit icmp any any echo-reply There mus...
Zones: Networking, Int...Date Answered: 08/17/2006 Rating: 7.6 Views: 0
Tags: Icmp
How do I filter out the ICMP timestamp requests (ICMP type 13), the outgoing ICMP timestamp replies (ICMP type 14), the address mask request (ICMP type 17), and the address mask reply (ICMP type 18...
Zones: ICMP, Internet Protocols, Linux Network Secur...Date Answered: 01/13/2009 Rating: 9.6 Views: 0
I have been advised about LAND ATTACKS and told to apply two patches provided by  a site. VTCPUPD.EXE for NUKE and VIPUPD.EXE for ICMP/SSPING. I thought I should check w/microsoft before proceeding...
Zones: Windows 95Date Answered: 01/04/1998 Rating: 8.4 Views: 0
I know that Java does not give direct access to ICMP. Anyway, does someone have a piece of clean code which could be used to build a native library, used from Java in order to send ICMP messages...
Zones: JavaDate Answered: 02/18/2000 Rating: 7.6 Views: 8