diff --git a/src/Symfony/Component/Messenger/Tests/Transport/RedisExt/ConnectionTest.php b/src/Symfony/Component/Messenger/Tests/Transport/RedisExt/ConnectionTest.php
index 0be034dd3de3..e278cfb0ddf0 100644
--- a/src/Symfony/Component/Messenger/Tests/Transport/RedisExt/ConnectionTest.php
+++ b/src/Symfony/Component/Messenger/Tests/Transport/RedisExt/ConnectionTest.php
@@ -62,6 +62,14 @@ public function testFromDsnWithOptions()
         );
     }
 
+    public function testFromDsnWithOptionsAndTrailingSlash()
+    {
+        $this->assertEquals(
+            Connection::fromDsn('redis://localhost/', ['stream' => 'queue', 'group' => 'group1', 'consumer' => 'consumer1', 'auto_setup' => false, 'serializer' => 2]),
+            Connection::fromDsn('redis://localhost/queue/group1/consumer1?serializer=2&auto_setup=0')
+        );
+    }
+
     public function testFromDsnWithQueryOptions()
     {
         $this->assertEquals(
diff --git a/src/Symfony/Component/Messenger/Transport/RedisExt/Connection.php b/src/Symfony/Component/Messenger/Transport/RedisExt/Connection.php
index 856c5f73787e..bb818512c2fd 100644
--- a/src/Symfony/Component/Messenger/Transport/RedisExt/Connection.php
+++ b/src/Symfony/Component/Messenger/Transport/RedisExt/Connection.php
@@ -63,6 +63,12 @@ public function __construct(array $configuration, array $connectionCredentials =
             throw new InvalidArgumentException('Redis connection failed: '.$redis->getLastError());
         }
 
+        foreach (['stream', 'group', 'consumer'] as $key) {
+            if (isset($configuration[$key]) && '' === $configuration[$key]) {
+                throw new InvalidArgumentException(sprintf('"%s" should be configured, got an empty string.', $key));
+            }
+        }
+
         $this->stream = $configuration['stream'] ?? self::DEFAULT_OPTIONS['stream'];
         $this->group = $configuration['group'] ?? self::DEFAULT_OPTIONS['group'];
         $this->consumer = $configuration['consumer'] ?? self::DEFAULT_OPTIONS['consumer'];
@@ -77,7 +83,7 @@ public static function fromDsn(string $dsn, array $redisOptions = [], \Redis $re
             throw new InvalidArgumentException(sprintf('The given Redis DSN "%s" is invalid.', $dsn));
         }
 
-        $pathParts = explode('/', $parsedUrl['path'] ?? '');
+        $pathParts = explode('/', rtrim($parsedUrl['path'] ?? '', '/'));
 
         $stream = $pathParts[1] ?? $redisOptions['stream'] ?? null;
         $group = $pathParts[2] ?? $redisOptions['group'] ?? null;