diff --git a/src/node_modules/filter/decoder.js b/src/node_modules/filter/decoder.js
index b7237e3..35ffbf3 100644
--- a/src/node_modules/filter/decoder.js
+++ b/src/node_modules/filter/decoder.js
@@ -51,9 +51,13 @@ module.exports = class Decoder extends Transform {
       const isCipher = record.type === contentType.CHANGE_CIPHER_SPEC;
 
       if (!isAlert && !isCipher) {
-        debug('decrypt record layer');
-        this.session.decrypt(record);
-        debug('decryption success');
+        try {
+          debug('decrypt record layer');
+          this.session.decrypt(record);
+          debug('decryption success');
+        } catch (err) {
+          debug('decryption error, ignore');
+        }
       }
 
       if (isHandshake) {