Adrian Schmutzler 6f132f858e firewall.d: Check for unset IF_WAN ... In some cases (mostly for one-port devices) IF_WAN was used although not set, resulting in not obviously iptables error messages like - Bad argument `conntrack' - Bad argument `REJECT' Thus, check whether IF_WAN is set to something before using it. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Reviewed-by: Robert Langhammer <rlanghammer@web.de>		2019-11-17 15:46:34 +01:00
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files	firewall.d: Check for unset IF_WAN	2019-11-17 15:46:34 +01:00
Makefile	firewall.d: Check for unset IF_WAN	2019-11-17 15:46:34 +01:00