FS-3227 --resolve this looks like sane changes. My only complaint was the formatting. Watch for whitespace indentation by looking at the code in emacs or vi where it should be tabed properly.

src/mod/endpoints/mod_sofia/mod_sofia.c

@@ -1655,6 +1655,9 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 			const char *ip = NULL, *port = NULL;
 
 			switch_channel_set_flag(channel, CF_PROXY_MODE);
+			if (tech_pvt->rm_encoding) {
+				tech_pvt->rm_encoding = NULL;
+			}
 			sofia_glue_tech_set_local_sdp(tech_pvt, NULL, SWITCH_FALSE);
 
 			if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))