On Mon, 6 Feb 2017, jens wrote:
i get trouble to see any v6 traffic at all with you git/build
even with -l or with -G flag...
only v4 traffic is shown on wg0 if
./iftop -i wg0 -G fdf1::16:3e75:72af/64 ./iftop -i wg0 -l -G fdf1::16:3e75:72af/64 ./iftop -i wg0 -l ./iftop -i wg0 -G ::0/0 ./iftop -i wg0
-G specifies the *local* subnet. With ::/0, everything is local and there is no remote, so nothing displays. You probably wanted
iftop -i wg0 -G fdf1::/64 # if there are other subnets like fdf1:1::/64 iftop -i wg0 -G fdf1::16:3e75:72af/128 # if only your box is local
Again, the purpose of -G is to bisect the address space into "inside" and "outside".
latest git clone is iftop, version 1.0pre4 normaly used is strangely also iftop, version 1.0pre4 (is the string simply not updated?)
You might not have the latest, where the "pre" warning is removed.
The last commit I have is:
commit 53e1150f66a478d3c52180d395a123ae9fcb8618 Author: Paul Warren pdw@ex-parrot.com Date: Thu Jan 5 21:23:57 2017 +0000
Support for unlimited number of lines of output in text mode - Roman Hoog Antink rha@open.ch