6rd: Select first IPv4 address from configured tunlink interface as local tunnel...

[lede-git/.git] / package / network / ipv6 / 6rd / files / 6rd.sh

diff --git a/package/network/ipv6/6rd/files/6rd.sh b/package/network/ipv6/6rd/files/6rd.sh
index 58b16c8ff7ab380ea7d504576aac61f2fea2d0c4..db70b5a6c1a40ded1aa7f9bae9fe13f259b11c80 100644 (file)
--- a/package/network/ipv6/6rd/files/6rd.sh
+++ b/package/network/ipv6/6rd/files/6rd.sh
@@ -26,8 +26,13 @@ proto_6rd_setup() {
        ( proto_add_host_dependency "$cfg" 0.0.0.0 )
 
        [ -z "$ipaddr" ] && {
-               local wanif
-               if ! network_find_wan wanif || ! network_get_ipaddr ipaddr "$wanif"; then
+               local wanif="$tunlink"
+               if [ -z $wanif ] && ! network_find_wan wanif; then
+                       proto_notify_error "$cfg" "NO_WAN_LINK"
+                       return
+               fi
+
+               if ! network_get_ipaddr ipaddr "$wanif"; then
                        proto_notify_error "$cfg" "NO_WAN_LINK"
                        return
                fi