refactor(conf): improve keepalive values

const.go

@@ -22,7 +22,7 @@ const (
 	_DefaultConfigPath   = etcBasePath + "ovpm.ini"
 	_DefaultDBPath       = varBasePath + "db.sqlite3"
 	_DefaultVPNConfPath  = varBasePath + "server.conf"
-	_DefaultVPNCCDPath   = varBasePath + "ccd/"
+	_DefaultVPNCCDPath   = varBasePath + "ccd"
 	_DefaultCertPath     = varBasePath + "server.crt"
 	_DefaultKeyPath      = varBasePath + "server.key"
 	_DefaultCACertPath   = varBasePath + "ca.crt"

template/client.ovpn.tmpl

@@ -8,6 +8,7 @@ remote {{ .Hostname }} {{ .Port }}
 resolv-retry infinite
 ns-cert-type server
 nobind
+keepalive 2 20
 persist-key
 persist-tun
 comp-lzo

template/server.conf.tmpl

@@ -212,7 +212,7 @@ client-to-client
 # Ping every 10 seconds, assume that remote
 # peer is down if no ping received during
 # a 120 second time period.
-keepalive 10 120
+keepalive 2 20
 
 # For extra security beyond that provided
 # by SSL/TLS, create an "HMAC firewall"

webui/ovpm/package-lock.json

@@ -5808,6 +5808,14 @@
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=",
       "dev": true
     },
+    "string_decoder": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+      "requires": {
+        "safe-buffer": "5.1.1"
+      }
+    },
     "string-template": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/string-template/-/string-template-1.0.0.tgz",
@@ -5846,14 +5854,6 @@
         }
       }
     },
-    "string_decoder": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
-      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
-      "requires": {
-        "safe-buffer": "5.1.1"
-      }
-    },
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",