Include nftables and appropriate modules. Translate ip- and ebtables
rules to their nftables counterparts. Remove ip/ebtables and modules.
This change intentionally tries to keep structural changes at a minimum
to keep the rule translation comprehensible.
kmod-nft-bridge is not required for fff-node, because it was merged into
a single kernel module since Linux 4.17:
[1] 02c7b25e5f
[2] fbaf48387eFixes: #252
Signed-off-by: Fabian Bläse <fabian@blaese.de>
Co-authored-by: Johannes Kimmel <fff@bareminimum.eu>
This firewall blocks all communication with fe80::1 from a
Client to Batman and to the Node.
We need this because some crap devices (e.g. a wrongly
connected router on a clientport) have fe80::1 as address
and break our setup.
Signed-off-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>