Bug 262345 - Intermediate router ::ffff:10.255.252.149 does not appear in traceroute6
Summary: Intermediate router ::ffff:10.255.252.149 does not appear in traceroute6
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: bin (show other bugs)
Version: 13.0-RELEASE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-03-04 17:38 UTC by Jason Mader
Modified: 2022-03-04 17:44 UTC (History)
0 users

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Description Jason Mader 2022-03-04 17:38:37 UTC 
Not sure if this is an expected behavior, but traceroute6 doesn't show the ::ffff:10.255.252.149 responses, even though FreeBSD 13.0 appears to be receiving them.

# traceroute6 -n www.google.com
...
 2  * * *

17:31:09.673870 IP6 (hlim 250, next-header ICMPv6 (58) payload length: 152) ::ffff:10.255.252.149 > freebsd: [icmp6 sum ok] ICMP6, time exceeded in-transit for iad66s02-in-x04.1e100.net
Comment 1 Jason Mader 2022-03-04 17:44:30 UTC 
# ping -6 ::ffff:10.255.252.149
ping: UDP connect: Invalid argument