1 Linux服务器中安装 Tailscale 客户端
curl -fsSL https://tailscale.com/install.sh | sh
开放所有端口
systemctl stop firewalld
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -I INPUT 1 -j ACCEPT
iptables -I OUTPUT 1 -j ACCEPT
2 部署 DERP 中继服务
安装Golang
# 更新软件源
apt update && apt upgrade
# 安装相关依赖
apt install -y wget git openssl curl
# 可打开https://go.dev/dl/查看最新版本
cd /root
wget https://go.dev/dl/go1.23.0.linux-amd64.tar.gz
# 解压
sudo tar -C /usr/local -xzf go1.23.0.linux-amd64.tar.gz
# 查看版本
export PATH=$PATH:/usr/local/go/bin
go version
# 添加环境变量
echo "export PATH=$PATH:/usr/local/go/bin" >> /etc/profile
source /etc/profile
# 让 Go 使用国内代理源(国外主机忽略)
go env -w GO111MODULE=on
go env -w GOPROXY=https://goproxy.cn,direct
部署 DERP 中继服务
# 拉取并编译derper
go install tailscale.com/cmd/derper@main
# 进入到编译好的文件夹(不要直接复制命令,按实际情况填写)
cd /root/go/pkg/mod/tailscale.com@v1.1.1-xxxx/cmd/derper/
# 打开cert.go文件
sudo chmod 777 ./cert.go
vi cert.go
# 注释以下信息
func (m *manualCertManager) getCertificate(hi *tls.ClientHelloInfo) (*tls.Certificate, error) {
// if hi.ServerName != m.hostname {
// return nil, fmt.Errorf("cert mismatch with hostname: %q", hi.ServerName)
// }
![2024-09-14T12:46:13.png][1]
# 编译并输出到/etc/derp/
go build -o /etc/derp/derper
# 查看是否存在derper文件
cd /root
ls /etc/derp
# 自签域名(derp.myself.com可随意编写,命令中四处需要一致)
openssl req -x509 -newkey rsa:4096 -sha256 -days 3650 -nodes -keyout /etc/derp/derp.myself.com.key -out /etc/derp/derp.myself.com.crt -subj "/CN=derp.myself.com" -addext "subjectAltName=DNS:derp.myself.com"
# 自签域名错误解决(openssl 命令出错是因为 -addext 选项在旧版本的 OpenSSL 中不可用。-addext 选项是在 OpenSSL 1.1.1 及以上版本中引入的,而你可能正在使用较旧的版本。)
# 检查 OpenSSL 版本
openssl version
# 创建配置文件
vi /etc/derp/openssl-san.cnf
# 在文件中写入以下内容
[ req ]
default_bits = 4096
default_md = sha256
distinguished_name = req_distinguished_name
x509_extensions = v3_req
prompt = no
[ req_distinguished_name ]
CN = derp.myself.com
[ v3_req ]
subjectAltName = @alt_names
[ alt_names ]
DNS.1 = derp.myself.com
# 生成证书
openssl req -x509 -newkey rsa:4096 -sha256 -days 3650 -nodes -keyout /etc/derp/derp.myself.com.key -out /etc/derp/derp.myself.com.crt -config /etc/derp/openssl-san.cnf
复制以下全部内容到命令行粘贴:
cat > /etc/systemd/system/derp.service <<EOF
[Unit]
Description=TS Derper
After=network.target
Wants=network.target
[Service]
User=root
Restart=always
ExecStart=/etc/derp/derper -hostname derp.myself.com -a :33445 -http-port 33446 -verify-clients -certmode manual -certdir /etc/derp
RestartPreventExitStatus=1
[Install]
WantedBy=multi-user.target
EOF
设置开机自启和启动服务
systemctl enable derp
systemctl start derp
测试访问 https://ip:33445
3 配置 Tailscale
// Tailscale DERP
"derpMap": {
// OmitDefaultRegions 用来忽略官方的中继节点
"OmitDefaultRegions": false,
"Regions": {
"900": {
"RegionID": 900, // 901 三个地方保持一致,900开始,多个节点可以往后+1
"RegionCode": "hty",
"RegionName": "Tianjin",
"Nodes": [
{
"Name": "1",
"RegionID": 900,
"IPv4": "150.100.111.222", // 改成你的公网IP
"DERPPort": 33445,
"InsecureForTests": true,
},
],
},
},
},
DERP 中继服务的连接情况
tailscale netcheck