On Sun, 04 Nov 2018 01:04:41 +0900,
Soe Ye Htet wrote:
> I am trying to develop the software defined wireless mesh network by using
> the RYU controller with node failure rerouting scenario. I am trying to
> output log file for the rerouting data plane such as using networking
> sniffiing tool. Can we apply tcpdump inside the RYU application to prove
> rerouting scenario.

You should be able to use tcpdump as usual regardless of ryu and ovs.
If you want to log packets from packet-ins for later analysis,
look at ryu.lib.pcaplib and ryu/doc/source/library_pcap.rst.

--
IWAMOTO Toshihiro


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