diff --git a/inc/tsg_ssl_utils.h b/inc/tsg_ssl_utils.h
index 5da3bcf..7eada60 100644
--- a/inc/tsg_ssl_utils.h
+++ b/inc/tsg_ssl_utils.h
@@ -29,7 +29,8 @@ struct ssl_chello
 	char* alpn;
 	char* cipher_suites;
 	char* cipher_suites_tls13;
+    long long is_encrypt_sni;
 };
 struct ssl_chello* ssl_chello_parse(const unsigned char* buff, size_t buff_len, enum chello_parse_result* result);
 
-void ssl_chello_free(struct ssl_chello* chello);
\ No newline at end of file
+void ssl_chello_free(struct ssl_chello* chello);
diff --git a/src/tsg_ssl_utils.cpp b/src/tsg_ssl_utils.cpp
index 5aed2a9..5e86cfd 100644
--- a/src/tsg_ssl_utils.cpp
+++ b/src/tsg_ssl_utils.cpp
@@ -236,6 +236,10 @@ static enum chello_parse_result parse_extensions(const unsigned char* buff, size
 				return result;
 			}
 		}
+		if (buff[pos] == 0xff && buff[pos + 1] == 0xce)//identify encrypt sni
+        {
+            chello->is_encrypt_sni = 1;
+        }
         pos += (4 + len);
     }
     /* Check we ended where we expected to */