Fix no guid of network connection in the Windows 7

windows/scripts/ip

@@ -308,8 +308,13 @@ function format_interface_name()
     if ! [[ "${guid:0:1}" == "{" ]] ; then
         echo $1
     else
-        ipv6 if | grep -B1 "${guid}" | \
-          sed -e "2d" -e "s/^Interface[0-9: ]\+\(Ethernet: \)\?//g"
+        which ipv6 > /dev/null 2>&1
+        if (( $? )) ; then            
+            getmac /fo list /v | grep -B3 "^Transport Name:.*$guid" | grep "^Connection Name:" |  sed -e "s/^Connection Name: *//g"
+        else
+            ipv6 if | grep -B1 "${guid}" | \
+                sed -e "2d" -e "s/^Interface[0-9: ]\+\(Ethernet: \)\?//g"
+        fi
     fi
 }
 

windows/scripts/slapos-node-config.sh

@@ -73,9 +73,8 @@ function reset_connection()
 function connection2guid()
 {
     ifname=${1-re6stnet-lo}
-    netsh interface ipv6 show interface $ifname | \
-        grep "^GUID\s*:" | \
-        sed -e "s/^GUID\s*:\s*//"
+    getmac /fo list /v | grep -A3 "^Connection Name: *$ifname\$" \
+        | grep "^Transport Name:" | sed -e "s/^.*Tcpip_//g"
 }
 
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