Attention is currently required from: pespin. dexter has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/33715 ) Change subject: MME_Tests: add Gn interface ...................................................................... Patch Set 2: (1 comment) File mme/MME_Tests.ttcn: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/33715/comment/8f510e3a_2a818... PS1, Line 602: f_gtp_register_teid('00000000'O);

This looks strange. TEID 0 is special and I would expect it's not needed to register it. […] I had problems receiving the GTPC ECHO RESPONSE. It got stuck in the GTP_Emulation.

See: https://gitea.osmocom.org/ttcn3/osmo-ttcn3-hacks/src/branch/master/library/G... There is a CLIENT_DEFAULT port through which we could in theory receive the response but I do not know how I should use it. I tried to use it by connecting it to vc_conn:GTP like so: connect(vc_conn:GTP, vc_GTP:CLIENT_DEFAULT); but this did not work. The next option was to register a TEID into the TidTable, so I just registered '00000000'O and now I get the response. This is probably not good a solution. Maybe we should get the CLIENT_DEFAULT port working. -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/33715 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I38b668df15b3dd10542b4aa8790b9ea33c1f9635 Gerrit-Change-Number: 33715 Gerrit-PatchSet: 2 Gerrit-Owner: dexter <pmaier@sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin@sysmocom.de> Gerrit-Attention: pespin <pespin@sysmocom.de> Gerrit-Comment-Date: Wed, 12 Jul 2023 13:31:56 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin@sysmocom.de> Gerrit-MessageType: comment