open5gs/docs/_posts/2021-04-30-release-v2.2.7.md

title	date	categories	tags	head_inline
v2.2.7 - Tested with 500 UEs simultaneous connection	2021-04-30 14:29:00 +0900	Release	News Release	<style> ul { padding-bottom: 1em; } .blue { color: blue; }</style>

Bug Fixes

• [ALL] 500 UEs simultaneous connection test with UERANSIM (#949) -- chenhao5651
• [MME] Fix the Invalid AMBR Unit (#967) -- matt9j
• [PFCP] Fix the DNS delay during PFCP association (#891) -- DendoD96
• [Cx] Change the order of IMPUs sent in XML (#921) -- herlesupreeth
• [PFCP] Changed the PFCP RR selection method (#953) -- infinitydon
• [ALL] Changed the terminate sequence to avoid crash when an invalid IP address is configured (#938) -- myonlystarWang
• [Docker] Update WebUI version to latest (#945) -- rriggio

Enhancement

• [MME/AMF] Retransmission on timer expiration for Registration accept / Attach accept
• [MME/AMF] GUTI generation changed (#910) -- chliny2016
• [DB] Update open5gs-dbctl (#940) -- Spectranis

New Features

• [DB] Added DB migration script (#956, #968) -- matt9j
• [AMF] Added RANConfigurationUpdate (#943) -- navidsol9

IMPORTANT Using v2.2.x

• DB Schema Changes: If you are using an existing subscription DB, you should delete the existing DB. Then you can add a new subscription DB. {: .blue}

$ mongo
> use open5gs
switched to db open5gs
> db.subscribers.drop()
true

• The New WebUI: You have to log out using the old WebUI backend/frontend. Then, you can log back in again using the new WebUI backend/frontend. {: .blue}

$ git checkout v2.1.7
$ cd webui
$ rm -Rf ./node_modules
$ npm ci
$ npm run dev

## You should log out

$ git checkout main
$ cd webui
$ rm -Rf ./node_modules
$ npm ci
$ npm run dev

## You can log back in

• freeDiameter version has changed from 1.3.2 to 1.5.0. If you want to compile the source code, you need to update meson subprojects as shown below. {: .blue}

$ cd open5gs
$ git pull
$ meson subprojects update
$ cd build
$ ninja

Or just use a clean github repository.

$ rm -Rf open5gs
$ git clone https://github.com/open5gs/open5gs
$ cd open5gs
$ meson build --prefix=`pwd`/install
$ cd build
$ ninja

Download -- v2.2.7.tar.gz {: .notice--info}