diff --git a/config/cfgroot/wireguard-functions.pl b/config/cfgroot/wireguard-functions.pl
index 763129262..76715fce9 100644
--- a/config/cfgroot/wireguard-functions.pl
+++ b/config/cfgroot/wireguard-functions.pl
@@ -491,6 +491,9 @@ sub parse_configuration($$) {
 		# Remove line breaks
 		chomp;
 
+		# Remove any carriage returns
+		$_ =~ s/\r$//;
+
 		# Search for section headers
 		if ($_ =~ m/^\[(\w+)\]$/) {
 			$section = $1;
@@ -573,6 +576,9 @@ sub parse_configuration($$) {
 
 				# Check if all networks are valid
 				foreach my $network (@networks) {
+					# Skip any IPv6 networks
+					next if ($network =~ m/:/);
+
 					unless (&Network::check_subnet($network)) {
 						push(@errormessages, $Lang::tr{'invalid network'} . " $network");
 					}