On Fri, Oct 21, 2016 at 04:31:20PM +0200, johnzeng via B.A.T.M.A.N wrote:

Date: Fri, 21 Oct 2016 22:31:00 +0800 From: johnzeng johnzeng2013@yahoo.com To: b.a.t.m.a.n@lists.open-mesh.org Subject: i found time delay is very high and there are more caution info , if possible , please give me some advisement

If I remember correctly, then one typical issue for Arch Linux users was, that Arch compiles batman-adv with network-coding, even though it is marked as "Experimental". And that introduces high latency and/or packetloss.

johnzeug, can you check whether network coding is enabled or disabled and if it is enabled, whether disabling helps?

(batctl nc disable)

And like Sven asked, what batman-adv version are you using. Not that long ago the network coding default was changed to disabled by default even if the module is compiled with NC. Maybe you run an older batman-adv release?

Regards, Linus