ffmuc-ipv6-ra-filter: make filter less verbose

The "ebtables-tiny -L" is called regularly and the output is printed as log messages of micron.d causing unnecessary log spam.
freifunk-gluon · Nov 17, 2023 · 16ec807 · 16ec807
1 parent 394a373
commit 16ec807
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ffmuc-ipv6-ra-filter/files/lib/gluon/ffmuc-ipv6-ra-filter/ipv6-ra-filter b/ffmuc-ipv6-ra-filter/files/lib/gluon/ffmuc-ipv6-ra-filter/ipv6-ra-filter
@@ -4,7 +4,7 @@
 set -e
 
 # Check if we need to initialise the ra-filter chain
-if ! ebtables-tiny -L IPV6_RA_FILTER; then
+if ! ebtables-tiny -L IPV6_RA_FILTER > /dev/null; then
 	logger -t ipv6_ra_filter "ebtables chain IPV6_RA_FILTER does not exist"
 	ebtables-tiny -N IPV6_RA_FILTER
 	ebtables-tiny -P IPV6_RA_FILTER DROP