From 3f10e2efafcddbf0d7173da2d94b2815fa65d2f0 Mon Sep 17 00:00:00 2001
From: hwdsl2 <hwdsl2@users.noreply.github.com>
Date: Fri, 28 Jul 2023 01:08:19 -0500
Subject: [PATCH] Update docs

---
 docs/ikev2-howto-zh.md | 2 +-
 docs/ikev2-howto.md    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/ikev2-howto-zh.md b/docs/ikev2-howto-zh.md
index 708167c..ef3514d 100644
--- a/docs/ikev2-howto-zh.md
+++ b/docs/ikev2-howto-zh.md
@@ -455,7 +455,7 @@ sudo chmod 600 ca.cer client.cer client.key
 1. 单击 **Add** 保存 VPN 连接信息。
 1. 启用 **VPN** 连接。
 
-另外，你也可以使用命令行连接。示例步骤请参见 [#1399](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1399) 和 [#1007](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1007)。
+另外，你也可以使用命令行连接。示例步骤请参见 [#1399](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1399) 和 [#1007](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1007)。如果你遇到错误 `Could not find source connection`，编辑 `/etc/netplan/01-netcfg.yaml` 并将 `renderer: networkd` 替换为 `renderer: NetworkManager`，然后运行 `sudo netplan apply`。要连接到 VPN，运行 `sudo nmcli c up VPN`。要断开连接：`sudo nmcli c down VPN`。
 
 连接成功后，你可以到 [这里](https://www.ipchicken.com) 检测你的 IP 地址，应该显示为`你的 VPN 服务器 IP`。
 
diff --git a/docs/ikev2-howto.md b/docs/ikev2-howto.md
index 83491b3..0ca9a1e 100644
--- a/docs/ikev2-howto.md
+++ b/docs/ikev2-howto.md
@@ -457,7 +457,7 @@ You can then set up and enable the VPN connection:
 1. Click **Add** to save the VPN connection information.
 1. Turn the **VPN** switch ON.
 
-Alternatively, you may connect using the command line. See [#1399](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1399) and [#1007](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1007) for example steps.
+Alternatively, you may connect using the command line. See [#1399](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1399) and [#1007](https://github.com/hwdsl2/setup-ipsec-vpn/issues/1007) for example steps. If you encounter error `Could not find source connection`, edit `/etc/netplan/01-netcfg.yaml` and replace `renderer: networkd` with `renderer: NetworkManager`, then run `sudo netplan apply`. To connect to the VPN, run `sudo nmcli c up VPN`. To disconnect: `sudo nmcli c down VPN`.
 
 Once connected, you can verify that your traffic is being routed properly by [looking up your IP address on Google](https://www.google.com/search?q=my+ip). It should say "Your public IP address is `Your VPN Server IP`".