Interpret ntoskrnl.exe NT Kernel ICMP Type 8 Echo requests

How do you interpret this Sygate Personal Firewall message?

I did not initiate (at least not on purpose) any ping of 204.152.33.21. In fact, I don't even know what that is (I looked it up on a reverse DNS and it came up empty).

Why is my Windows XP PC wireless port (00-0d-60-20-23-31 MAC address ) asking to connect, all on its own, to 204.152.33.21?

Here is the full Sygate message that asked me to accept or deny. How do I glean clues from this supposedly detailed report so I can figure out why it is doing this?

File Version : 5.1.2600.2622 File Description : NT Kernel & System (ntoskrnl.exe) File Path : C:\\WINDOWS\\system32\\ntoskrnl.exe Process ID : 0x4 (Heximal) 4 (Decimal) Connection origin : local initiated Protocol : ICMP Local Address : 192.168.0.101 ICMP Type : 8 (Echo Request) ICMP Code : 0 Remote Name : Remote Address : 204.152.33.21 Ethernet packet details: Ethernet II (Packet Length: 120) Destination: 00-80-c8-b0-69-8a Source: 00-0d-60-20-23-31 Type: IP (0x0800) Internet Protocol Version: 4 Header Length: 20 bytes Flags: .0.. = Don't fragment: Not set ..0. = More fragments: Not set Fragment offset:0 Time to live: 2 Protocol: 0x1 (ICMP - Internet Control Message Protocol) Header checksum: 0xd708 (Correct) Source: 192.168.0.1 Destination: 204.152.33.21 Internet Control Message Protocol Type: 8 (Echo Request) Code: 0 Data (68 bytes) Binary dump of the packet:

0000: 00 80 C8 B0 69 8A 00 0D : 60 20 23 31 08 00 45 00 | ....i...`C#I..E. 0010: 00 5C 01 10 00 00 02 01 : 08 D7 C0 A8 00 65 CC 98 | .\\...........e.. 0020: 21 15 08 00 F0 FF 03 00 : 04 00 00 00 00 00 00 00 | !............... 0030: 00 00 00 00 00 00 00 00 : 00 00 00 00 00 00 00 00 | ................ 0040: 00 00 00 00 00 00 00 00 : 00 00 00 00 00 00 00 00 | ................ 0050: 00 00 00 00 00 00 00 00 : 00 00 00 00 00 00 00 00 | ................ 0060: 00 00 00 00 00 00 00 00 : 00 00 41 43 41 43 41 43 | ..........ACACAC 0070: 41 43 41 43 41 43 41 43 : | ACACACAC
Reply to
Barbara Ellman
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You can use the link below and enter the IP in the search box.

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You got some kind of health care software running on your machine?

You're going to have to figure it out yourself with the proper tools. However, it's just ping traffic so far.

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Duane :)

Reply to
Duane Arnold

As everytime: forget it.

Completely ridiculous.

Yours, VB.

Reply to
Volker Birk

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