--- embedaddon/bird/sysdep/bsd/setkey.h	2017/08/22 12:33:54	1.1.1.1
+++ embedaddon/bird/sysdep/bsd/setkey.h	2021/03/17 19:50:23	1.1.1.2
@@ -158,12 +158,14 @@ sk_set_md5_in_sasp_db(sock *s, ip_addr local, ip_addr 
     if (len > TCP_KEYLEN_MAX)
       ERR_MSG("The password for TCP MD5 Signature is too long");
 
-    if (setkey_md5(&src, &dst, passwd, SADB_ADD) < 0)
+    if ((setkey_md5(&src, &dst, passwd, SADB_ADD) < 0) ||
+	(setkey_md5(&dst, &src, passwd, SADB_ADD) < 0))
       ERR_MSG("Cannot add TCP-MD5 password into the IPsec SA/SP database");
   }
   else
   {
-    if (setkey_md5(&src, &dst, NULL, SADB_DELETE) < 0)
+    if ((setkey_md5(&src, &dst, NULL, SADB_DELETE) < 0) ||
+	(setkey_md5(&dst, &src, NULL, SADB_DELETE) < 0))
       ERR_MSG("Cannot delete TCP-MD5 password from the IPsec SA/SP database");
   }
   return 0;