Release Notes for v1.2.2

2025-11-02 04:53:37 +00:00 · 2020-03-25 20:45:44 -04:00
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+---
+title: "v1.2.2 - Created by Working Together"
+date: 2020-03-25 15:05:00 -0600
+categories:
+  - Release
+tags:
+  - News
+  - Release
+head_inline: "<style> ul { padding-bottom: 1em; } </style>"
+---
+
+#### Document
+- Kubernetes Open5GS Development ([#375](https://github.com/open5gs/open5gs/issus/375)) -- [infinitydon](https://github.com/infinitydon)
+
+#### UE address subnet
+- Change default UE address subnet from 45.45.0.1/16 to 10.45.0.1/16 ([#369](https://github.com/open5gs/open5gs/pull/369)) -- [spencersevilla](https://github.com/spencersevilla)
+
+#### New Features
+
+###### Provide SGW GTP(S1) address to be advertised inside S1AP messages ([#367](https://github.com/open5gs/open5gs/pull/367)) -- [herlesupreeth](https://github.com/herlesupreeth)
+
+This feature is useful in scenarios where SGW is run inside a container or openstack vm i.e. behind 1-to-1 mapping NAT. In docker/openstack environment, we often have 1-to-1 mapped NAT IP address in order for eNB to reach SGW. But, this 1-to-1 mapping NAT IP address is not seen on SGW host and hence non UDP socket bindable. Since SGW can only bind to IP address visible in it's host (usually a private IP beind a NAT), it advertises the same to UE in S1AP message resulting in eNB not able to reach SGW on Uplink. This commit solves this issue by providing a means to advertise a different IP address than the one SGW UDP socket is bound to.
+
+Example of sgw.yaml to use this feature:
+
+```
+logger:
+    file: /var/log/open5gs/sgw.log
+    level: debug
+
+parameter:
+    no_ipv6: true
+
+sgw:
+    gtpc:
+      addr: 127.0.0.2
+    gtpu:
+      dev: ens3
+      advertise_addr:
+        - 172.24.15.30
+        - fe80::f816:3eff:fe15:fe34
+
+    OR
+
+    gtpu:
+      addr: 10.4.128.21
+      advertise_name: sgw1.epc.mnc001.mcc001.3gppnetwork.org
+
+    OR
+
+    gtpu:
+      dev: ens3
+      advertise_name: sgw1.epc.mnc001.mcc001.3gppnetwork.org
+```
+
+###### Provide MTU size to be advertised in PCO options ([#376](https://github.com/open5gs/open5gs/pull/376)) -- [herlesupreeth](https://github.com/herlesupreeth)
+
+This feature can be used for provisioning a limit on the size of the packets
+sent by the MS to avoid packet fragmentation in the backbone network between
+the MS and the GGSN/PGW and/or across the (S)Gi reference point) when some
+of the backbone links does not support packets larger then 1500 octets
+(ETSI TS 123 060 V15.5.0 Annex C)
+
+Example of pgw.yaml to use this feature:
+
+```
+logger:
+    file: /var/log/open5gs/pgw.log
+
+parameter:
+
+pgw:
+    freeDiameter: /etc/open5gs/freeDiameter/pgw.conf
+    gtpc:
+      - addr: 127.0.0.3
+      - addr: ::1
+    gtpu:
+      - addr: 127.0.0.3
+      - addr: ::1
+    ue_pool:
+      - addr: 10.45.0.1/16
+      - addr: cafe::1/64
+    dns:
+      - 8.8.8.8
+      - 8.8.4.4
+      - 2001:4860:4860::8888
+      - 2001:4860:4860::8844
+    mtu: 1400
+```
+
+
+#### Enhancement
+- Add GTPv2 Echo Request/Response message ([#378](https://github.com/open5gs/open5gs/issues/378)) -- [BGOtura](https://github.com/BGOtura)
+- Add 'open5gs-dbctl' script in debain package ([#388](https://github.com/open5gs/open5gs/pull/388)) -- [spencersevilla](https://github.com/spencersevilla)
+- Add editing subscribers with PythonAPI interface -- [nickvsnetworking](https://github.com/nickvsnetworking)
+
+
+#### Bug Fixed
+- Check Session-Context before Sending InitialContextSetupRequest ([#384](https://github.com/open5gs/open5gs/issues/384)) -- [EugeneBogush](https://github.com/EugeneBogush)
+- Fix for the systemd reload ([#393](https://github.com/open5gs/open5gs/pull/393)) -- [EugeneBogush](https://github.com/EugeneBogush)
+- Fix the systemd unit file for Debian ([#377](https://github.com/open5gs/open5gs/pull/377)) -- [rafael2k](https://github.com/rafael2k)
+- Add build dependancy to 'git' ([#373](https://github.com/open5gs/open5gs/pull/373)) -- [laf0rge](https://github.com/laf0rge)
+- Add PGW dependancy to 'systemd-networkd' -- [spencersevilla](https://github.com/spencersevilla)
+- Fix the WebUI installation script for Debian
+
+
+Download -- [v1.2.2.tar.gz](https://github.com/open5gs/open5gs/archive/v1.2.2.tar.gz)
+{: .notice--info}