Daisuke,
Thanks for the tip! It worked for me!
I'm using openflow-openwrt1.3-CPqD and had problems with Ryu and
Trema-edge. Now, not anymore!
Thank you very much!
Ygor
2013/4/19 Daisuke Kotani
> Hi,
>
> I heard that Trema team had also tried to solve a similar issue
> (interoperability betwe
hi Adria,
this is the edited command line I am having the most success with:
ofprotocol tcp:127.0.0.1:6634 "$ofctl" --fail=closed "-D" "--pidfile=$pidfile"
--out-of-band --listen=ptcp: --log-file="/tmp/log/ofprotocol.log"
--verbose=vconn:file:info --verbose=rconn:file:dbg --inactivity-probe=90
Andrew and Daiskuke,
I replaced my /lib/openflow/ofprotocol.sh for
https://gist.github.com/kazuyas/2016918/raw/f96a1d729952be40a8603f46d4ceb501b8661eb6/ofprotocol.sh,
and after 15s my router stills sending reset, may I have to change another
thing?
many thanks,
Adria
2013/4/24 Andrew Ferguson
Daisuke,
this tip is fantastic -- thank you! I changed one of our Pantou devices to
use this fix in addition to the one below, and we have not had any disconnects
or other issues with it for more than 50 hours (I was still seeing occasional
disconnects even with the workaround I previously su
Hi,
I heard that Trema team had also tried to solve a similar issue
(interoperability between Trema and OpenWRT), and they says that
one workaround is to add --inactivity-probe=90 to the ofprotocol
command-line on the switch.
A modified version of /lib/openflow/ofprotocol.sh in OpenWRT
can be
hi Adria,
unfortunately, yes, this problem has been seen before on the Pantou firmware. I
don't know that anyone has determined a root cause.
there are a couple workarounds:
1) have your controller send periodic ECHO_REQUEST's to the switch, rather than
wait for the switch to send them. for ex
I have done logread -f in telnet of the openwrt:
result is:
...
Jan 1 02:25:38 OpenWrt daemon.err ofprotocol: 00657|rconn|ERR|tcp:
192.168.1.20:6633: no response to inactivity probe after 15 seconds,
disconnecting
Jan 1 02:25:38 OpenWrt user.info sysinit: Jan 01
02:25:38|00657|rconn|ERR|tcp:192.
Hi, I have some trouble with linksys wrt54gl, I have installed pantou
firmware (
http://www.openflow.org/wk/index.php/Pantou_:_OpenFlow_1.0_for_OpenWRT),
and nox (https://github.com/noxrepo/nox) branch verity.
I have established openflow dialog, but after 2 request/reply messages my
router sends a
