From 46e04210da9f9c54d311babb3572a04ff6a9d893 Mon Sep 17 00:00:00 2001 From: Sukchan Lee Date: Wed, 27 Nov 2019 20:58:47 +0900 Subject: [PATCH] Update docuement --- docs/_docs/guide/01-quickstart.md | 47 -------------------------- docs/_docs/guide/05-troubleshooting.md | 1 + docs/_pages/docs.md | 1 + 3 files changed, 2 insertions(+), 47 deletions(-) diff --git a/docs/_docs/guide/01-quickstart.md b/docs/_docs/guide/01-quickstart.md index b058cebdb..471c76b45 100644 --- a/docs/_docs/guide/01-quickstart.md +++ b/docs/_docs/guide/01-quickstart.md @@ -207,53 +207,6 @@ $ sudo iptables -t nat -A POSTROUTING -s 45.45.0.0/16 ! -o ogstun -j MASQUERADE - You can see actual traffic through wireshark -- [[srsenb.pcapng]]({{ site.url }}{{ site.baseurl }}/assets/pcapng/srsenb.pcapng). - You can view the log at `/var/log/open5gs/*.log`. -### Troubleshooting ---- - -Problem with Open5GS can be filed as [GitHub Issues](https://github.com/open5gs/open5gs/issues). Please include the following to get help: - -- Attach `*.pcapng` file created by wireskark. -- Attach configuration files at `/etc/open5gs/*.yaml`. -- Attach log files at `/var/log/open5gs/*.log`. - -You can modify the configuration file to record more logs. - -```diff -diff -u /etc/open5gs/mme.yaml.old /etc/open5gs/mme.yaml ---- mme.yaml.old 2018-04-15 18:28:31.000000000 +0900 -+++ mme.yaml 2018-04-15 19:53:10.000000000 +0900 -@@ -2,6 +2,7 @@ - - logger: - file: /var/log/open5gs/mme.log -+ level: debug - - parameter: -``` - -After changing conf files, please restart Open5GS daemons. - -```bash -$ sudo systemctl restart open5gs-mmed -$ sudo systemctl restart open5gs-sgwd -``` - -#### Additional Troubleshooting - -After successfully attaching the UE (e.g. `45.45.0.2`) to the EPC if the UE device doesn't have access to internet, -it is recommended to do the following checks: -- Check if the interface connected to the internet is correctly `NAT` with the `ogstun` interface. Follow the documentation [Here](#UEInternet) - - Ensure that the packets in the `INPUT` chain to the `ogstun` interface are accepted - ``` - $ sudo iptables -I INPUT -i ogstun -j ACCEPT - ``` -- Check if the UE's IP can be pinged successfully by performing `ping ` e.g.`ping 45.45.0.2` -- Configure the firewall correctly. Some operating systems (Ubuntu) by default enable firewall rules to block traffic - - Explicitly disable it to see if it resolves the problem of granting data access to the UE by doing - ``` - $ sudo ufw disable - ``` - ### Uninstall Open5GS and WebUI diff --git a/docs/_docs/guide/05-troubleshooting.md b/docs/_docs/guide/05-troubleshooting.md index 509f097bb..1195edb65 100644 --- a/docs/_docs/guide/05-troubleshooting.md +++ b/docs/_docs/guide/05-troubleshooting.md @@ -133,6 +133,7 @@ If your device shows as connected (Includes LTE/4G symbol) there are a few simpl ``` $ sudo ufw disable ``` + ## Further Debugging --- diff --git a/docs/_pages/docs.md b/docs/_pages/docs.md index acfe0a9c7..23a29d8eb 100644 --- a/docs/_pages/docs.md +++ b/docs/_pages/docs.md @@ -10,6 +10,7 @@ head_inline: "" - [Building Open5GS from Sources](guide/02-building-open5gs-from-sources) - [Splitting Network Elements](guide/03-splitting-network-elements) - [Setting up Kamailio IMS](guide/04-setting-up-kamailio-IMS) + - [Trouble Shooting](guide/05-troubleshooting) - Tutorials - [Your First LTE](tutorial/01-your-first-lte)