diff -Npru old/agent/mibgroup/agentx/protocol.c new/agent/mibgroup/agentx/protocol.c

--- old/agent/mibgroup/agentx/protocol.c	2012-10-10 00:28:58.000000000 +0200

+++ new/agent/mibgroup/agentx/protocol.c	2017-01-16 10:05:24.419201871 +0100

@@ -1550,7 +1550,7 @@ agentx_parse(netsnmp_session * session,

              size_t len)

 {

     register u_char *bufp = data;

-    u_char          buffer[SNMP_MAX_MSG_SIZE];

+    u_char          buffer[65535];

     oid             oid_buffer[MAX_OID_LEN], end_oid_buf[MAX_OID_LEN];

     size_t          buf_len = sizeof(buffer);

     size_t          oid_buf_len = MAX_OID_LEN;