[srsran-users] COTS UE connected to the network but can't access internet

[Francisco Paisana]

Did you masquerade the interface being used by the EPC?

We provide a script here:
https://github.com/srsran/srsRAN_4G/blob/master/srsepc/srsepc_if_masq.sh

Regards,
Francisco

On Fri, Mar 31, 2023 at 10:48 AM SHI JIE SEAH <SSJ_SEAH1994 at hotmail.com>
wrote:

> Hi all,
>
>
>
> I have successfully connected my COTS UE to the corresponding network. I
> have also checked the network using netmonitor application in UE and it is
> connected. However, my COTS UE can’t access the internet (Google or play
> YouTube). I have configured IP routing at the EPC and added the APN to my
> phone (according to here
> <https://docs.srsran.com/en/latest/app_notes/source/cots_ue/source/index.html#cots-ue-appnote>
> ).
>
>
>
> My setup was listed as follows:
> 1x Raspberry pi as eNB
> 1x laptop with ubuntu 20.04 LTS running EPC and remotely controlled eNB
> via PUTTY
> 1x USRP B210 connect to raspberry pi
> 1x COTS UE (Samsung Galaxy S8+)
>
>
>
> The screenshot of netmonitor output, EPC and eNB output, and configuration
> files are attached. A recording of COTS UE trying to play YouTube has also
> been attached here.
>
>
>
> I hope someone can give me a solution to this problem. Much appreciated if
> you could provide me with a solution.
>
>
>
> Thanks.
>
>
>
> Seah
>
>
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>
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