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| Subject: | RE: Fragmented Packet |
|---|---|
| Date: | Wed, 17 Nov 2004 16:41:44 -0800 |
Protocol 17 is UDP. I think I've recently seen an 83.x.x.x address sending unintelligible UDP fragments to one of my DNS servers. I believe I now just drop anything from that source, and move on. David Gillett -----Original Message----- From: Joe Grinnell [mailto:joe.grinnell@axisci.com] Sent: Tuesday, November 16, 2004 11:59 AM To: firewalls@securityfocus.com Subject: Fragmented Packet Hi, I'm pretty new to firewalls and have just installed a SonicWALL Pro230 with all the default settings. Anyway, I'm starting to see a lot of activity to a few different PC's in my DMZ from the below source. Anyone know what the heck is going on here? Any help would be very much appreciated. 11/16/2004 03:05:46.816 - Fragmented Packet Dropped - Source: 83.102.166.24, 17, WAN - Destination: XXX.XXX.XXX.XXX, DMZ - Protocol: 17 - 11/16/2004 03:08:46.816 - Fragmented Packet Dropped - Source: 83.102.166.53, 17, WAN - Destination: XXX.XXX.XXX.XXX, DMZ - Protocol: 17 - 11/16/2004 03:16:46.816 - Fragmented Packet Dropped - Source: 83.102.166.84, 17, WAN - Destination: XXX.XXX.XXX.XXX, DMZ - Protocol: 17 - 11/16/2004 03:23:46.816 - Fragmented Packet Dropped - Source: 83.102.166.204, 17, WAN - Destination: XXX.XXX.XXX.XXX, DMZ - Protocol: 17 - Thanks in advance. I really need to get my learn on. Joe Grinnell network security wannabe
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