Development issues regarding the cerowrt test router project
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From: Dave Taht <dave.taht@gmail.com>
To: cerowrt-devel@lists.bufferbloat.net
Subject: [Cerowrt-devel] cerowrt dev 3.8.13-7 released
Date: Tue, 11 Jun 2013 23:10:25 -0700	[thread overview]
Message-ID: <CAA93jw6zo0WCTmaNf5DK6Cq_vO-dd-Cby2yH2rp092oM4XSsmA@mail.gmail.com> (raw)

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And is at:

http://snapon.lab.bufferbloat.net/~cero2/cerowrt/wndr/3.8.13-7/

I've had it up and running a few days on a couple routers,

and yes, I'm still trying to take some time off but:

+ can't crash it over wifi anymore
+ AQM + gui is coming along, am looking at gargoyle's methods a bit now...

- Known bug: 6in4 does not work via the gui or openwrt config file - this
bug has existed for about a month now
and I haven't looked into it. I did look into fixing fq_codel performance
under 6in4, and that patch is in here,
so after a bit more testing I'll try to get that upstream...

- the results I get from 802.11e are even more dismal than usual when the
VI and VO queues are in full use.
+ For purely best effort wifi traffic, things look pretty good.

I am seriously considering disabling 802.11e negotiation in the next
release.

I did prove 6in4 is working with the std-from-hurricane-electric script, so
it's a bug in netifd, cero's config, or elsewhere at the openwrt level...

modprobe ipv6
ip tunnel add he-ipv6 mode sit remote $the_he_tunnel  local $my_local_ip
ttl 255 tos inherit

# Note that I don't know if openwrt turns on tos inherit or not, btw, need
to look into it. It's potentially useful

ip link set he-ipv6 up
ip addr add $mylink/64 dev he-ipv6
ip route add ::/0 dev he-ipv6
ip -f inet6 addr


-- 
Dave Täht

Fixing bufferbloat with cerowrt:
http://www.teklibre.com/cerowrt/subscribe.html

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             reply	other threads:[~2013-06-12  6:10 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-12  6:10 Dave Taht [this message]
2013-06-12  8:00 ` Steven Barth
2013-06-12  7:37   ` Dave Taht
2013-06-12  9:11     ` Steven Barth
2013-06-12  9:40       ` Dave Taht
2013-06-12  9:38   ` Ole Troan
2013-06-12  9:58     ` Steven Barth
2013-06-12 10:10       ` Ole Troan
2013-06-12 10:30         ` Steven Barth

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