Index: src/rtgutil.c
--- src/rtgutil.c.orig
+++ src/rtgutil.c
@@ -34,6 +34,7 @@ int read_rtg_config(char *file, config_t * set)
               else if (!strcasecmp(p1, "SNMP_Port")) set->snmp_port = atoi(p2);
               else if (!strcasecmp(p1, "Threads")) set->threads = atoi(p2);
               else if (!strcasecmp(p1, "DB_Host")) strncpy(set->dbhost, p2, sizeof(set->dbhost));
+              else if (!strcasecmp(p1, "DB_Port")) set->dbport = atoi(p2);
               else if (!strcasecmp(p1, "DB_Database")) strncpy(set->dbdb, p2, sizeof(set->dbdb));
               else if (!strcasecmp(p1, "DB_User")) strncpy(set->dbuser, p2, sizeof(set->dbuser));
               else if (!strcasecmp(p1, "DB_Pass")) strncpy(set->dbpass, p2, sizeof(set->dbpass));
@@ -87,6 +88,7 @@ int write_rtg_config(char *file, config_t * set)
         fprintf(fp, "SNMP_Ver\t%d\n", set->snmp_ver);
         fprintf(fp, "SNMP_Port\t%d\n", set->snmp_port);
         fprintf(fp, "DB_Host\t%s\n", set->dbhost);
+        fprintf(fp, "DB_Port\t%s\n", set->dbport);
         fprintf(fp, "DB_Database\t%s\n", set->dbdb);
         fprintf(fp, "DB_User\t%s\n", set->dbuser);
         fprintf(fp, "DB_Pass\t%s\n", set->dbpass);
@@ -108,6 +110,7 @@ void config_defaults(config_t * set)
    set->snmp_port = DEFAULT_SNMP_PORT;
    set->threads = DEFAULT_THREADS;
    strncpy(set->dbhost, DEFAULT_DB_HOST, sizeof(set->dbhost));
+   set->dbport = DEFAULT_DB_PORT;
    strncpy(set->dbdb, DEFAULT_DB_DB, sizeof(set->dbhost));
    strncpy(set->dbuser, DEFAULT_DB_USER, sizeof(set->dbhost));
    strncpy(set->dbpass, DEFAULT_DB_PASS, sizeof(set->dbhost));