discovery.sh: fix wan scanning when IPv6 is enabled.

8 months ago · 3441f4f24f
parent 197cc5f8f4
commit 3441f4f24f
1 changed files with 1 additions and 1 deletions
--- a/release/src-rt-6.x.4708/router/others/discovery.sh
+++ b/release/src-rt-6.x.4708/router/others/discovery.sh
@ -117,7 +117,7 @@ fi
 scanthis() {
 	for iface in $this; do
-		cidr=$(ip a l dev "$iface" | grep inet | awk '{print $2}')
+		cidr=$(ip a l dev "$iface" | grep inet | grep -v inet6 | awk '{print $2}')
 		[ "$(echo "$cidr" | cut -d/ -f2)" -lt 22 ] && {
 			echo "$iface - subnet mask shorter than /22. Too many IPs to scan - skipping..." | tee /dev/tty | logger
 			continue