Regarding integration of NURAN L1 1.0

Minh-Quang Nguyen minh-quang.nguyen at
Fri Apr 1 15:34:58 UTC 2016

Hi Prasad,

It's good to know you are able to compile everything and make GSM voice calls with mobiles.

Regarding to GTP tunnel, I am guiding you to Osmocom GPRS wiki URL below for more information


Minh-Quang Nguyen

Concepteur logiciel  |  Software designer GSM/Network

T. 418 914-7484 x2296  |  1 855 914-7484  |  F. 418 914-9477
2150, Cyrille-Duquet, Québec (Québec)  G1N 2G3 CANADA

minh-quang.nguyen at 


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-----Original Message-----
From: Prasad Kaup [mailto:Prasad.Kaup at] 
Sent: Friday, April 01, 2016 11:15 AM
To: Minh-Quang Nguyen; Neels Hofmeyr; osmocom-net-gprs at
Cc: Saurabh Sharan; Yves Godin
Subject: RE: Regarding integration of NURAN L1 1.0

Hi  Minh-Quang Nguyen,
			 We are able to  connect and make GSM voice calls with mobiles.  We are also able to attach  and activate PDP context in case of GPRS.
We are trying to configure the setup  for GPRS connectivity  towards  internet.  We  understand that  iptables needs to be configured for external connectivity. 
 Can you let us know some more details of configuration  to enable external connectivity from  GGSN  and "tun0"  interface ?


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