[atlas] Concurrent traceroute issues on the probes
Philip Homburg philip.homburg at ripe.net
Mon Jul 23 14:04:45 CEST 2012
On 7/23/12 10:57 , David Lebrun wrote: > On 07/23/2012 05:28 PM, Philip Homburg wrote: >> Yes, which instance it is, is encoded in the packet that is sent out. > Ok thanks. This leads me to another question: do you use the standard > paris-traceroute arguments to perform this or is it a customized version > ? The actual question might be: how is the instance ID encoded in the > packet ? > I didn't try to follow existing traceroute implementations. There are now 8 variations of traceroute: v4/v6 UDP/ICMP paris or non-paris. For v4/UDP/paris, the instance id is put in the source port.