enable_full_rr turned on

etc/ser.cfg

@@ -60,6 +60,10 @@ modparam("usrloc", "db_mode",   0)
 #
 #modparam("auth_db", "password_column", "password")
 
+# -- rr params --
+# add value to ;lr param to make some broken UAs happy
+modparam("rr", "enable_full_lr", 1)
+
 # -------------------------  request routing logic -------------------
 
 # main routing logic