diff --git a/src/modules/dialog/dialog.c b/src/modules/dialog/dialog.c
index 9f90e07a0b2..37b5dedde7d 100644
--- a/src/modules/dialog/dialog.c
+++ b/src/modules/dialog/dialog.c
@@ -107,6 +107,8 @@ int dlg_wait_ack = 1;
 static int dlg_timer_procs = 0;
 static int _dlg_track_cseq_updates = 0;
 int dlg_ka_failed_limit = 1;
+int dlg_early_timeout = 300;
+int dlg_noack_timeout = 60;
 
 int dlg_enable_dmq = 0;
 
@@ -301,7 +303,9 @@ static param_export_t mod_params[]={
 	{ "db_skip_load",          INT_PARAM, &db_skip_load             },
 	{ "ka_failed_limit",       INT_PARAM, &dlg_ka_failed_limit      },
 	{ "enable_dmq",            INT_PARAM, &dlg_enable_dmq           },
-	{"event_callback",         PARAM_STR, &dlg_event_callback       },
+	{ "event_callback",        PARAM_STR, &dlg_event_callback       },
+	{ "early_timeout",         PARAM_INT, &dlg_early_timeout        },
+	{ "noack_timeout",         PARAM_INT, &dlg_noack_timeout        },
 	{ 0,0,0 }
 };
 
diff --git a/src/modules/dialog/dlg_hash.c b/src/modules/dialog/dlg_hash.c
index 8c5c7a6acb2..e9b0af65ea9 100644
--- a/src/modules/dialog/dlg_hash.c
+++ b/src/modules/dialog/dlg_hash.c
@@ -48,6 +48,9 @@ extern int dlg_ka_interval;
 
 extern int dlg_enable_dmq;
 
+extern int dlg_early_timeout;
+extern int dlg_noack_timeout;
+
 /*! global dialog table */
 struct dlg_table *d_table = 0;
 
@@ -229,14 +232,16 @@ int dlg_clean_run(ticks_t ti)
 		while (dlg) {
 			tdlg = dlg;
 			dlg = dlg->next;
-			if(tdlg->state==DLG_STATE_UNCONFIRMED && tdlg->init_ts<tm-300) {
+			if(tdlg->state==DLG_STATE_UNCONFIRMED
+					&& tdlg->init_ts<tm-dlg_early_timeout) {
 				/* dialog in early state older than 5min */
 				LM_NOTICE("dialog in early state is too old (%p ref %d)\n",
 						tdlg, tdlg->ref);
 				unlink_unsafe_dlg(&d_table->entries[i], tdlg);
 				destroy_dlg(tdlg);
 			}
-			if(tdlg->state==DLG_STATE_CONFIRMED_NA && tdlg->start_ts<tm-60) {
+			if(tdlg->state==DLG_STATE_CONFIRMED_NA
+					&& tdlg->start_ts<tm-dlg_noack_timeout) {
 				if(update_dlg_timer(&tdlg->tl, 10)<0) {
 					LM_ERR("failed to update dialog lifetime in long non-ack state\n");
 				}