how-to-run-oaisim-with-multiple-ue.md

@@ -165,12 +165,13 @@ NAS_UE_AUTOSTART to 0 in nas_ue_task.c
 So for example you can detach the first UE with these command:
 
     # first enter pin code on the modem
-    echo -en "AT+CPIN=0000\r" | nc -u -w 1 127.0.0.1 10000
+    echo -en "AT+CPIN=0000\r" | nc -u -w 1 localhost 10000
     # second send the detach command
-    echo -en "AT+CGATT=0\r" | nc -u -w 1 127.0.0.1 10000
+    echo -en "AT+CGATT=0\r" | nc -u -w 1 localhost 10000
 
 Then if you wan't to attach again the ue:
 
-    echo -en "AT+CGATT=1\r" | nc -u -w 1 127.0.0.1 10000
+    echo -en "AT+CGATT=1\r" | nc -u -w 1 localhost 10000
 
 Note: you need a shell that supports the -en option of echo like bash
+Note2: you need to use localhost instead 127.0.0.1 due to a weird bug
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