diff --git a/include/n2n.h b/include/n2n.h
index 9d9b1e7..29404d6 100644
--- a/include/n2n.h
+++ b/include/n2n.h
@@ -361,6 +361,7 @@ typedef struct n2n_sn
     sn_stats_t stats;
     int daemon;           /* If non-zero then daemonise. */
     uint16_t lport;       /* Local UDP port to bind to. */
+    uint16_t mport;       /* Management UDP port to bind to. */
     int sock;             /* Main socket for UDP traffic with edges. */
     int mgmt_sock;        /* management socket. */
     int lock_communities; /* If true, only loaded communities can be used. */
diff --git a/src/sn.c b/src/sn.c
index 1354e57..203b122 100644
--- a/src/sn.c
+++ b/src/sn.c
@@ -104,19 +104,21 @@ static void help() {
 	 "or\n"
 	 );
   printf("supernode ");
-  printf("-l <lport> ");
+  printf("-l <local port> ");
   printf("-c <path> ");
 #if defined(N2N_HAVE_DAEMON)
   printf("[-f] ");
 #endif
+  printf("[-t <mgmt port>] ");
   printf("[-v] ");
   printf("\n\n");
 
-  printf("-l <lport>\tSet UDP main listen port to <lport>\n");
+  printf("-l <port>\tSet UDP main listen port to <port>\n");
   printf("-c <path>\tFile containing the allowed communities.\n");
 #if defined(N2N_HAVE_DAEMON)
   printf("-f        \tRun in foreground.\n");
 #endif /* #if defined(N2N_HAVE_DAEMON) */
+  printf("-t <port>\tManagement UDP Port (for multiple supernodes on a machine).\n");
   printf("-v        \tIncrease verbosity. Can be used multiple times.\n");
   printf("-h        \tThis help message.\n");
   printf("\n");
@@ -135,6 +137,10 @@ static int setOption(int optkey, char *_optarg, n2n_sn_t *sss) {
     sss->lport = atoi(_optarg);
     break;
 
+  case 't': /* mgmt-port */
+    sss->mport = atoi(_optarg);
+    break;
+
   case 'c': /* community file */
     load_allowed_sn_community(sss, _optarg);
     break;
@@ -165,9 +171,10 @@ static const struct option long_options[] = {
   { "communities",     required_argument, NULL, 'c' },
   { "foreground",      no_argument,       NULL, 'f' },
   { "local-port",      required_argument, NULL, 'l' },
+  { "mgmt-port",       required_argument, NULL, 't' },
   { "help"   ,         no_argument,       NULL, 'h' },
   { "verbose",         no_argument,       NULL, 'v' },
-  { NULL,              0,                 NULL,  0  }
+  { NULL,              0,         NULL,  0  }
 };
 
 /* *************************************************** */
@@ -176,7 +183,7 @@ static const struct option long_options[] = {
 static int loadFromCLI(int argc, char * const argv[], n2n_sn_t *sss) {
   u_char c;
 
-  while((c = getopt_long(argc, argv, "fl:c:vh",
+  while((c = getopt_long(argc, argv, "fl:t:c:vh",
 			 long_options, NULL)) != '?') {
     if(c == 255) break;
     setOption(c, optarg, sss);
@@ -380,12 +387,12 @@ int main(int argc, char * const argv[]) {
     traceEvent(TRACE_NORMAL, "supernode is listening on UDP %u (main)", sss_node.lport);
   }
 
-  sss_node.mgmt_sock = open_socket(N2N_SN_MGMT_PORT, 0 /* bind LOOPBACK */);
+  sss_node.mgmt_sock = open_socket(sss_node.mport, 0 /* bind LOOPBACK */);
   if(-1 == sss_node.mgmt_sock) {
     traceEvent(TRACE_ERROR, "Failed to open management socket. %s", strerror(errno));
     exit(-2);
   } else
-    traceEvent(TRACE_NORMAL, "supernode is listening on UDP %u (management)", N2N_SN_MGMT_PORT);
+    traceEvent(TRACE_NORMAL, "supernode is listening on UDP %u (management)", sss_node.mport);
 
   traceEvent(TRACE_NORMAL, "supernode started");
 
diff --git a/src/sn_utils.c b/src/sn_utils.c
index 3d20d90..8418ff0 100644
--- a/src/sn_utils.c
+++ b/src/sn_utils.c
@@ -193,6 +193,7 @@ int sn_init(n2n_sn_t *sss)
 
     sss->daemon = 1; /* By defult run as a daemon. */
     sss->lport = N2N_SN_LPORT_DEFAULT;
+    sss->mport = N2N_SN_MGMT_PORT;
     sss->sock = -1;
     sss->mgmt_sock = -1;