diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 31adce6f18..ddf0b5dccf 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -1511,6 +1511,10 @@ static switch_status_t sofia_send_dtmf(switch_core_session_t *session, const swi
 	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
 	switch_assert(tech_pvt != NULL);
 
+	if (sofia_test_flag(tech_pvt, TFLAG_DROP_DTMF)) {
+		return SWITCH_STATUS_SUCCESS;
+	}
+
 	dtmf_type = tech_pvt->dtmf_type;
 
 	/* We only can send INFO when we have no media */
diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.h b/src/mod/endpoints/mod_sofia/mod_sofia.h
index 799574da84..864d3a1e6f 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.h
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.h
@@ -352,6 +352,7 @@ typedef enum {
 	TFLAG_SLA_BARGING,
 	TFLAG_PASS_ACK,
 	TFLAG_CRYPTO_RECOVER,
+	TFLAG_DROP_DTMF,
 	/* No new flags below this line */
 	TFLAG_MAX
 } TFLAGS;
diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index ac6ba9a9e9..105236cdbd 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -969,6 +969,11 @@ void sofia_glue_attach_private(switch_core_session_t *session, sofia_profile_t *
 
 	switch_core_session_set_private(session, tech_pvt);
 
+	if (switch_true(switch_channel_get_variable_dup(tech_pvt->channel, "drop_dtmf", SWITCH_FALSE, -1))) {
+		sofia_set_flag(tech_pvt, TFLAG_DROP_DTMF);
+	}
+
+
 	if (channame) {
 		sofia_glue_set_name(tech_pvt, channame);
 	}