nanog mailing list archives
IWF was: RE: operational: icmp echo out of control?
From: "Deepak Jain" <deepak () ai net>
Date: Tue, 28 May 2002 16:33:57 -0400
-----Original Message----- From: owner-nanog () merit edu [mailto:owner-nanog () merit edu]On Behalf Of Mike Tancsa Sent: Tuesday, May 28, 2002 3:36 PM To: Jeff Mcadams Cc: nanog () merit edu Subject: Re: operational: icmp echo out of control? [deleted] The access attempt(s) are shown below, including the date and time, port number, TCP or UDP indicator, and, if known, a service name associated with the port. Jeu 09 mai 2002 15:30:22, Port 3, ICMP, Destination Unreachable Jeu 09 mai 2002 15:30:21, Port 3, ICMP, Destination Unreachable Jeu 09 mai 2002 15:30:10, Port 3, ICMP, Destination Unreachable Jeu 09 mai 2002 15:30:09, Port 3, ICMP, Destination Unreachable ---- Speaking of IWFs... my personal pet peeve is when people forward you IDS or Firewall / some other packet log and neglect to provide a timezone and confirmation the clock was sync'd to a reliable source lately. For those of us that have the capability of pouring through a few billion packets to help identify _real_ issues, every few minutes represents millions of packets. Explaining the significance of this goes something like this: NOC: "When was your clock was synchronized with a network time source?" IWF: "huh?" [repeat variations of this for at least 5 minutes] Deepak Jain AiNET
Current thread:
- Re: operational: icmp echo out of control?, (continued)
- Re: operational: icmp echo out of control? Chris Woodfield (May 28)
- Re: operational: icmp echo out of control? Kevin Loch (May 28)
- Re: operational: icmp echo out of control? Richard A Steenbergen (May 28)
- Re: operational: icmp echo out of control? E.B. Dreger (May 28)
- Re: operational: icmp echo out of control? Jeff Mcadams (May 28)
- Re: operational: icmp echo out of control? Mike Tancsa (May 28)
- Re: operational: icmp echo out of control? Richard A Steenbergen (May 28)
- Re: operational: icmp echo out of control? Valdis . Kletnieks (May 28)
- Re: operational: icmp echo out of control? John Kristoff (May 28)
- Message not available
- Re: operational: icmp echo out of control? John Kristoff (May 28)
- IWF was: RE: operational: icmp echo out of control? Deepak Jain (May 28)
- Re: operational: icmp echo out of control? Greg A. Woods (May 28)
- Re: operational: icmp echo out of control? Amgad Zeitoun (May 23)
- RE: operational: icmp echo out of control? Greg A. Woods (May 28)