diff --git a/README-zh.md b/README-zh.md
index 99e8228..592bf44 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -8,8 +8,6 @@ IPsec VPN 可以加密你的网络流量，以防止在通过因特网传送时
 
 我们将使用 [Libreswan](https://libreswan.org/) 作为 IPsec 服务器，以及 [xl2tpd](https://github.com/xelerance/xl2tpd) 作为 L2TP 提供者。
 
-[**» 另见：Docker 上的 IPsec VPN 服务器**](https://github.com/hwdsl2/docker-ipsec-vpn-server/blob/master/README-zh.md)
-
 *其他语言版本: [English](README.md), [简体中文](README-zh.md).*
 
 #### 目录
@@ -25,7 +23,6 @@ IPsec VPN 可以加密你的网络流量，以防止在通过因特网传送时
 - [高级用法](#高级用法)
 - [问题和反馈](#问题和反馈)
 - [卸载说明](#卸载说明)
-- [另见](#另见)
 - [授权协议](#授权协议)
 
 ## 快速开始
@@ -372,10 +369,6 @@ wget https://git.io/vpnupgrade-amzn -O vpnup.sh && sudo sh vpnup.sh
 
 请参见 [卸载 VPN](docs/uninstall-zh.md)。
 
-## 另见
-
-- [IPsec VPN Server on Docker](https://github.com/hwdsl2/docker-ipsec-vpn-server/blob/master/README-zh.md)
-
 ## 授权协议
 
 版权所有 (C) 2014-2021 [Lin Song](https://github.com/hwdsl2) [![View my profile on LinkedIn](https://static.licdn.com/scds/common/u/img/webpromo/btn_viewmy_160x25.png)](https://www.linkedin.com/in/linsongui)   
diff --git a/README.md b/README.md
index 6612af0..ae9c780 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,6 @@ An IPsec VPN encrypts your network traffic, so that nobody between you and the V
 
 We will use [Libreswan](https://libreswan.org/) as the IPsec server, and [xl2tpd](https://github.com/xelerance/xl2tpd) as the L2TP provider.
 
-[**» See also: IPsec VPN Server on Docker**](https://github.com/hwdsl2/docker-ipsec-vpn-server)
-
 *Read this in other languages: [English](README.md), [简体中文](README-zh.md).*
 
 #### Table of Contents
@@ -25,7 +23,6 @@ We will use [Libreswan](https://libreswan.org/) as the IPsec server, and [xl2tpd
 - [Advanced usage](#advanced-usage)
 - [Bugs & Questions](#bugs--questions)
 - [Uninstallation](#uninstallation)
-- [See also](#see-also)
 - [License](#license)
 
 ## Quick start
@@ -372,10 +369,6 @@ See [Advanced usage](docs/advanced-usage.md).
 
 See [Uninstall the VPN](docs/uninstall.md).
 
-## See also
-
-- [IPsec VPN Server on Docker](https://github.com/hwdsl2/docker-ipsec-vpn-server)
-
 ## License
 
 Copyright (C) 2014-2021 [Lin Song](https://github.com/hwdsl2) [![View my profile on LinkedIn](https://static.licdn.com/scds/common/u/img/webpromo/btn_viewmy_160x25.png)](https://www.linkedin.com/in/linsongui)   
diff --git a/docs/ikev2-howto-zh.md b/docs/ikev2-howto-zh.md
index b438ead..ba9468f 100644
--- a/docs/ikev2-howto-zh.md
+++ b/docs/ikev2-howto-zh.md
@@ -743,7 +743,7 @@ sudo ikev2.sh --exportclient [client name]
 
 ### 在导入时提示密码不正确
 
-如果你忘记了客户端配置文件的密码，可以查看相同目录下的文件 `vpnclient.p12.password`（如果存在）。或者你也可以重新 [导出 IKEv2 客户端的配置](#导出已有的客户端的配置)。
+如果你忘记了客户端配置文件的密码，可以重新 [导出 IKEv2 客户端的配置](#导出已有的客户端的配置)。
 
 Ubuntu 18.04 用户在尝试将生成的 `.p12` 文件导入到 Windows 时可能会遇到错误 "输入的密码不正确"。这是由 `NSS` 中的一个问题导致的。更多信息请看 [这里](https://github.com/hwdsl2/setup-ipsec-vpn/issues/414#issuecomment-460495258)。在 2021-01-21 已更新 IKEv2 辅助脚本以自动应用以下解决方法。
 <details>
diff --git a/docs/ikev2-howto.md b/docs/ikev2-howto.md
index 1d74c57..bdab34b 100644
--- a/docs/ikev2-howto.md
+++ b/docs/ikev2-howto.md
@@ -745,7 +745,7 @@ Before continuing, you **must** restart the IPsec service. The IKEv2 setup on th
 
 ### Incorrect password when trying to import
 
-If you forgot the password for client config files, check file `vpnclient.p12.password` in the same folder (if exists). Alternatively, you may [export configuration for the IKEv2 client](#export-configuration-for-an-existing-client) again.
+If you forgot the password for client config files, you may [export configuration for the IKEv2 client](#export-configuration-for-an-existing-client) again.
 
 Ubuntu 18.04 users may encounter the error "The password you entered is incorrect" when trying to import the generated `.p12` file into Windows. This is due to a bug in `NSS`. Read more [here](https://github.com/hwdsl2/setup-ipsec-vpn/issues/414#issuecomment-460495258). As of 2021-01-21, the IKEv2 helper script was updated to automatically apply the workaround below.
 <details>