IPV6 TCP6 Slow Connect

From: Larry Rosenman <ler_at_lerctr.org>
Date: Wed, 10 Feb 2016 20:38:02 -0600
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206904

I've also posted lots of info to freebsd-net, and not gotten any 
response.

Summary:

Cable Modem-> EM0 on a pfSense Firewall (FreeBSD 10.1, pfSense 2.2.6)
               set to dhcp6, and ask for a /56 prefix

EM1->LAN, set to track interface, prefix id 0, radvd running advertising 
the 00 /64
LAN-> borg.lerctr.org using lagg0, SLAAC (rtsold).  Gets an address, 
icmp6 works, tcp6 times out.
     -> win10 SLAAC, tcp6 works fine, as does icmp6.

I seem to be able to CRASH -CURRENT by just rebooting the pfSense 
firewall.

What do I need to get to help get to the bottom of this?



-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler_at_lerctr.org
US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961
Received on Thu Feb 11 2016 - 01:38:04 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:02 UTC