Improved trapping of DNS errors when unable to contact LDAP server, should help #211

resources/views/errors/597.blade.php

@@ -5,5 +5,34 @@
 @endsection
 
 @section('content')
-	{{ $exception->getMessage() }}
+	@switch($exception->getMessage())
+		@case("Can't contact LDAP server")
+			<table class="table table-sm table-borderless table-condensed">
+				<tr>
+					<th>@lang('Error')</th>
+				</tr>
+
+				<tr>
+					<td colspan="2">{{ $exception->getMessage() }}</td>
+				</tr>
+
+				<tr>
+					<th>@lang('Possible Causes')</th>
+				</tr>
+				<tr>
+					<td>
+						<ul>
+							<li>@lang('Your LDAP server is not connectable')</li>
+							<li>@lang('Your LDAP server hostname is incorrect')</li>
+							<li>@lang('Your DNS server cannot resolve that hostname')</li>
+							<li>@lang('Your Resolver is not pointing to your DNS server')</li>
+						</ul>
+					</td>
+				</tr>
+			</table>
+			@break
+
+		@default
+			{{ $exception->getMessage() }}
+	@endswitch
 @endsection