On Sun, Jan 31, 2021 at 11:25:25PM +0330, morteza ali Ahmadi wrote:
Hi Osmocom team We have a basic question about libgtpnl (Linux Kernel GTP-U).
I would suggest that you start with setting this up using OsmoGGSN. It has built-in support for kernel GTP (via libgtpnl), see the related user manual. Once that works, you have a "known working" setup and you can start comparing the differences between how OsmoGGSN uses libgtpnl and how you are using it manually. I have to admit that I never considered using the manual gtp-link/gtp-tunnel commands in a "real" network. Those were only ever used in artificial functional testing. Regards, Harald -- - Harald Welte <laforge@osmocom.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)