diff --git a/.vscode/numbered-bookmarks.json b/.vscode/numbered-bookmarks.json
index 1d0bf1d..9a886f1 100644
--- a/.vscode/numbered-bookmarks.json
+++ b/.vscode/numbered-bookmarks.json
@@ -6,13 +6,13 @@
 				-1,
 				19,
 				54,
-				751,
+				754,
 				68,
 				-1,
 				-1,
 				-1,
-				640,
-				616
+				-1,
+				-1
 			]
 		}
 	]
diff --git a/setup.sh b/setup.sh
index 9ddd646..ae1a5b4 100755
--- a/setup.sh
+++ b/setup.sh
@@ -592,8 +592,11 @@ if [ "${phpType}" = "tcp" ]; then
                 exit 1
                 ;;
             *)
-                # check basic format validity
-                if [[ "${inputPHPAddr}" =~ ^${regexIP6}$ ]] || [[ "${inputPHPAddr}" =~ ^${regexIP4}$ ]]; then
+                # check basic format validity and wrap IP6 in [square brackets]
+                if [[ "${inputPHPAddr}" =~ ^${regexIP6}$ ]]; then
+                    phpAddr="[${inputPHPAddr}]"
+                    break
+                elif [[ "${inputPHPAddr}" =~ ^${regexIP4}$ ]]; then
                     phpAddr="${inputPHPAddr}"
                     break
                 else
@@ -762,7 +765,7 @@ echo "KeyPath: $KeyPath"
 echo "noOSCP: $noOSCP"
 echo "CA-Chain: $CAChainPath"
 echo "DHPath: $DHPath"
-echo "Generating DH Params? $generateDH"
+echo "Generating DH Params: $generateDH"
 echo -e "${cyan}--------------------${norm}"
 echo "usePHP: $usePHP"
 echo "PHP listen type: $phpType"