[Bug 263288] IPv6 system not responding to Neighbor Solicitation
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Date: Thu, 21 Apr 2022 02:15:23 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263288 --- Comment #9 from Zhenlei Huang <zlei.huang@gmail.com> --- (In reply to wcarson.bugzilla from comment #8) > It seems it thinks there are lots of bad Neighbor Solicitation messages? neighbor solicitation: 359208 357910 bad neighbor solicitation messages It is about 99.64% bad NS messages. Looks weird. > Is there a way to understand why it thinks they're bad? Yes, there is a sysctl knob 'net.inet6.icmp6.nd6_debug' which is default off. You can turn it on. # sysctl net.inet6.icmp6.nd6_debug=1 And then monitor the log from kernel: # tail -F /var/log/messages -- You are receiving this mail because: You are the assignee for the bug.