X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=vpn-static-ip;h=bef79330f453bc4992f3267cc6e779f38b16d29c;hb=103a2e153f844343c359882079936b2521c82f15;hp=8d04891667d64990acd8c2bd112d280fcf08260a;hpb=5c8530653c87af3757a2c649772e0405bcd143a0;p=distro-setup

diff --git a/vpn-static-ip b/vpn-static-ip
index 8d04891..bef7933 100755
--- a/vpn-static-ip
+++ b/vpn-static-ip
@@ -15,9 +15,10 @@ conf=$1
 main() {
   while read -r host port; do
     while read -r ip; do
+      echo $ip | egrep '[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*' &>/dev/null || continue
       printf "remote %s %s\n" "$ip" "$port" >>$conf
       ret=0
-    done < <(dig +short $host ||:)
+    done < <(timeout -s 9 1 dig +short $host ||:)
   done < <(sed -rn 's/^ *# *remote //p' $conf)
 
 }