nanog mailing list archives
Re: question concerning traceroute?
From: "Andy Johnson" <andyjohnson () ij net>
Date: Thu, 17 Oct 2002 11:00:46 -0400
There used to be an old flag you could set on an ICMP_ECHO request to record the path the echo reply takes back (ping -R or -r?), but apparently its not used much anymore. Probably just as well.. it could only hold ~8 hops.. Andy ----- Original Message ----- From: Darrell Carley To: nanog () merit edu Sent: Thursday, October 17, 2002 10:31 AM Subject: question concerning traceroute? I am trying to troubleshoot a latency issue for some of our networks, and was wondering about this.Knowing that routing isn't always symmetrical, is it possible for a traceroute to traverse a different reverse path, than the path that it took to get there? .or will it provide a trace of the path the packet took to reach the destination? According to definition, is should take the same path, but are there any other cases that I should be aware of? Darrell
Current thread:
- Re: question concerning traceroute?, (continued)
- Re: question concerning traceroute? Nipper, Arnold (Oct 17)
- Re: question concerning traceroute? alex (Oct 17)
- Re: question concerning traceroute? Jared Mauch (Oct 17)
- Re: question concerning traceroute? alex (Oct 17)
- Re: question concerning traceroute? David Howe (Oct 17)
- Re: question concerning traceroute? Nipper, Arnold (Oct 17)
- Re: question concerning traceroute? k claffy (Oct 17)
- Re: question concerning traceroute? Arnold Nipper (Oct 17)
- Re: question concerning traceroute? Sean Donelan (Oct 17)