On Thu, Dec 19, 2013 at 11:08:34AM +0100, Jeremy DIERX wrote: > For test and debug I do it manually. > After boot for both Rpi and server, I do : > > ip link set eth0 down && ip link set eth0 up > ip link show ra0 > ip addr add 192.168.13.x dev ra0 > iwconfig ra0 mode Ad-Hoc channel 48 essid "redmesh13" > babeld -d 3 -w ra0 > > When I shutdown one interface, I do : > ip link set eth0 down > > Then restart : > ip link set eth0 up > iwconfig ra0 mode Ad-Hoc channel 48 essid "redmesh13" > babeld -d 3 -w ra0
So, by "reboot", you mean only an down/up of the interface. Do you really have two interfaces (eth0 and ra0), or is that just a mistake in the command you gave? > The communication is broken (no ping) although babel seems to be ok > (from babelweb and babeld debug). As Gabriel pointed out, your interface may lose it's IPv4 address when bringing it down and then up. If I remember correctly, ahcpd doesn't automatically re-add the address when the interface goes down and up; are you using ahcpd, or assigning addresses manually? > Jeremy
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