Decapsulate GTP-U payload and forward to a Router

[Papa Tana]

FYI, the 02 links below are my saviors:

https://www.kernel.org/doc/html/latest/networking/gtp.html

https://github.com/travelping/gtp_u_kmod

Best Regards,


2020-07-06 10:59 UTC+03:00, Papa Tana <papa.tana101@REDACTED>:
>> One advice, if you plan to ever support 3GPP charging (online or
>> offline),
>> don't bother with the kernel module. Implementing the needed accounting
>> rules in the kernel is just too hard.
>>
>> Andreas
>
> Yes! For sure, I plan to add an OCS later (Online Charging System), a
> minimalist Diameter application over TCP, just for credit control
> check.
>
> My real plan is to build and test my own Erlang nodes, with real
> connected world, just for my pleasure, I need to be sure if all of
> these stuff are feasible with Erlang before begining.
>
> => MSC parts (ISUP, MAP, SS7, ....), Media Gateway, SGSN/MME,
> GGSN/SGW, PDN-GW, HSS/HLR, Diameter, OCS, Sigtran, a lot of ideas...
>
> Best Regards,
>