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Add troubleshoot for #567

This commit is contained in:
Sukchan Lee 2020-09-17 09:45:24 -04:00
parent b67cd1e3e1
commit e828adfba4
5 changed files with 74 additions and 14 deletions
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10
configs/open5gs/smf.yaml.in
View File

@ -100,7 +100,7 @@ logger:
# - addr: cafe:1::1/64
#
#
# o Specific APN(e.g 'volte') uses 10.46.0.1/16, cafe:2::1/64
# o Specific APN(e.g 'ims') uses 10.46.0.1/16, cafe:2::1/64
# All other APNs use 10.45.0.1/16, cafe:1::1/64
# $ sudo ip addr add 10.45.0.1/16 dev ogstun
# $ sudo ip addr add 10.46.0.1/16 dev ogstun
@ -111,9 +111,9 @@ logger:
# - addr: 10.45.0.1/16
# - addr: cafe:1::1/64
# - addr: 10.46.0.1/16
# apn: volte
# apn: ims
# - addr: cafe:2::1/64
# apn: volte
# apn: ims
#
# o Multiple Devices (default: ogstun)
# $ sudo ip addr add 10.45.0.1/16 dev ogstun
@ -126,10 +126,10 @@ logger:
# - addr: cafe:1::1/64
# dev: ogstun2
# - addr: 10.46.0.1/16
# apn: volte
# apn: ims
# dev: ogstun3
# - addr: cafe:2::1/64
# apn: volte
# apn: ims
# dev: ogstun3
#
# o Pool Range Sample

10
configs/open5gs/upf.yaml.in
View File

@ -74,7 +74,7 @@ logger:
# - addr: cafe:1::1/64
#
#
# o Specific APN(e.g 'volte') uses 10.46.0.1/16, cafe:2::1/64
# o Specific APN(e.g 'ims') uses 10.46.0.1/16, cafe:2::1/64
# All other APNs use 10.45.0.1/16, cafe:1::1/64
# $ sudo ip addr add 10.45.0.1/16 dev ogstun
# $ sudo ip addr add 10.46.0.1/16 dev ogstun
@ -85,9 +85,9 @@ logger:
# - addr: 10.45.0.1/16
# - addr: cafe:1::1/64
# - addr: 10.46.0.1/16
# apn: volte
# apn: ims
# - addr: cafe:2::1/64
# apn: volte
# apn: ims
#
# o Multiple Devices (default: ogstun)
# $ sudo ip addr add 10.45.0.1/16 dev ogstun
@ -100,10 +100,10 @@ logger:
# - addr: cafe:1::1/64
# dev: ogstun2
# - addr: 10.46.0.1/16
# apn: volte
# apn: ims
# dev: ogstun3
# - addr: cafe:2::1/64
# apn: volte
# apn: ims
# dev: ogstun3
#
# o Pool Range Sample

4
docs/_docs/guide/01-quickstart.md
View File

@ -76,7 +76,7 @@ $ sudo zypper install open5gs
### Configure Open5GS
---
##### 5G Core(5GC)
##### 5G Core
Modify [install/etc/open5gs/amf.yaml](https://github.com/{{ site.github_username }}/open5gs/blob/master/configs/open5gs/amf.yaml.in) to set the NGAP IP address, PLMN ID, TAC and NSSAI.
@ -135,7 +135,7 @@ $ diff -u /etc/open5gs/upf.yaml.old /etc/open5gs/upf.yaml
- addr: 10.45.0.1/16
- addr: cafe::1/64
```
##### 4G/EPC
##### 4G EPC
Modify [install/etc/open5gs/mme.yaml](https://github.com/{{ site.github_username }}/open5gs/blob/master/configs/open5gs/mme.yaml.in) to set the S1AP IP address, PLMN ID, and TAC.

4
docs/_docs/guide/02-building-open5gs-from-sources.md
View File

@ -87,7 +87,7 @@ $ cd ../
### Configure Open5GS
---
##### 5G Core(5GC)
##### 5G Core
Modify [install/etc/open5gs/amf.yaml](https://github.com/{{ site.github_username }}/open5gs/blob/master/configs/open5gs/amf.yaml.in) to set the NGAP IP address, PLMN ID, TAC and NSSAI.
@ -146,7 +146,7 @@ $ diff -u /etc/open5gs/upf.yaml.old /etc/open5gs/upf.yaml
- addr: 10.45.0.1/16
- addr: cafe::1/64
```
##### 4G/EPC
##### 4G EPC
Modify [install/etc/open5gs/mme.yaml](https://github.com/{{ site.github_username }}/open5gs/blob/master/configs/open5gs/mme.yaml.in) to set the S1AP IP address, PLMN ID, and TAC.

60
docs/_docs/troubleshoot/02-now-in-github-issues.md
View File

@ -3,6 +3,66 @@ title: Now in the Github Issue
head_inline: "<style> .blue { color: blue; } </style>"
---
#### How to change UE IP Pool
The Open5GS package contains a systemd-networkd configuration file for `ogstun`. Therefore, you must first modify the configuration file as follows.
```diff
$ diff -u /etc/systemd/network/99-open5gs.network /etc/systemd/network/99-open5gs.network.new
--- /etc/systemd/network/99-open5gs.network 2020-09-17 09:29:09.137392040 -0400
+++ /etc/systemd/network/99-open5gs.network.new 2020-09-17 09:29:03.375719620 -0400
@@ -2,5 +2,5 @@
Name=ogstun
[Network]
-Address=10.45.0.1/16
+Address=10.46.0.1/16
Address=cafe::1/64
```
Restart systemd-networkd
```
$ sudo systemctl restart systemd-networkd
```
Now, you need to modify the configuration file of Open5GS to adjust the UE IP Pool. UE IP Pool can be allocated by SMF or UPF, but in this tutorial, we will modify both configuration files.
```diff
$ diff -u smf.yaml smf.yaml.new
--- smf.yaml 2020-09-17 09:31:16.547882093 -0400
+++ smf.yaml.new 2020-09-17 09:32:18.267726844 -0400
@@ -190,7 +190,7 @@
- addr: 127.0.0.4
- addr: ::1
pdn:
- - addr: 10.45.0.1/16
+ - addr: 10.46.0.1/16
- addr: cafe::1/64
dns:
- 8.8.8.8
```
```diff
$ diff -u upf.yaml upf.yaml.new
--- upf.yaml 2020-09-17 09:31:16.547882093 -0400
+++ upf.yaml.new 2020-09-17 09:32:25.199619989 -0400
@@ -139,7 +139,7 @@
gtpu:
- addr: 127.0.0.7
pdn:
- - addr: 10.45.0.1/16
+ - addr: 10.46.0.1/16
- addr: cafe::1/64
#
```
Restart SMF/UPF
```
$ sudo systemctl restart open5gs-smfd.service
$ sudo systemctl restart open5gs-upfd.service
```
#### Wireshark cannot decode NAS-5GS
By default, wireshark cannot decode NAS-5GS message when the security header type is "Integrity protected and ciphered".