You geeks are really letting me down here On Fri, May 31, 2019, 8:11 PM Steve Jones <thatoneguyst...@gmail.com> wrote:
> My thought is a utility that initiates the trace, identifies the hops it > can, queries the looking glasses, identifies the return per hop on the path > and icmp expires the identified return path.... would be a cumbersome > process manually. > I have one of those "some sites work, some sites dont" issues im working > on with a banks IT. I think its their firewall based on the pcaps, but when > im looking at it from the middle its hard to rule out an assymetric path > issue with one of those one off issues like some freaked out mtu along the > way > > > > On Fri, May 31, 2019, 8:04 PM Steve Jones <thatoneguyst...@gmail.com> > wrote: > >> Thats kind of the point of the question >> >> On Fri, May 31, 2019, 5:35 PM Adam Moffett <dmmoff...@gmail.com> wrote: >> >>> Gotta have someone at the other end traceroute back to you. >>> >>> IMO Traceroute is kinda useless anyway these days. If you're lucky >>> it'll tell you what L3 routers are in the path, but all manner of >>> tunneling/switching/MPLS stuff is invisible to traceroute. The only other >>> diagnostic info it gives you is the total of the time that router took to >>> generate an ICMP error message and the time it took that error message to >>> come back to you.... and you can't assume that ICMP message came back to >>> you on the same path normal traffic to and from your destination would have >>> taken. >>> >>> >>> On 5/31/2019 6:20 PM, Steve Jones wrote: >>> >>> Is there a tool similar to traceroute to view both paths in an >>> asymmetric path. Maybe something that queries looking glass then multipings >>> >>> >>> -- >>> AF mailing list >>> AF@af.afmug.com >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >>
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