nanog mailing list archives
RE: ? how cisco router handle the out-of-order ICMP echo-reply packets
From: "Scott Morris" <swm () emanon com>
Date: Tue, 6 Jan 2009 08:08:54 -0500
There aren't sequence numbers with ICMP. And the timeout value is watched/triggered before the next ICMP is sent, so there shouldn't really be any ordering problem/interpretation anyway. HTH, Scott -----Original Message----- From: Zhao Ping [mailto:pzhao.cn () gmail com] Sent: Tuesday, January 06, 2009 6:26 AM To: nanog () merit edu Subject: ? how cisco router handle the out-of-order ICMP echo-reply packets Hi, Does someone happen to know how the Cisco IOS handle the out-of-order ICMP echo-reply packets? print it as success or lose? Thanks, Zhao Ping
Current thread:
- ? how cisco router handle the out-of-order ICMP echo-reply packets Zhao Ping (Jan 06)
- Re: ? how cisco router handle the out-of-order ICMP echo-reply packets Tom Storey (Jan 06)
- RE: ? how cisco router handle the out-of-order ICMP echo-reply packets Scott Morris (Jan 06)
- RE: ? how cisco router handle the out-of-order ICMP echo-reply packets Mikael Abrahamsson (Jan 06)
- Re: ? how cisco router handle the out-of-order ICMP echo-reply packets Steve Bertrand (Jan 06)
- Re: ? how cisco router handle the out-of-order ICMP echo-reply packets Steve Bertrand (Jan 06)
- RE: ? how cisco router handle the out-of-order ICMP echo-reply packets Scott Morris (Jan 06)