自己的 VPN
为了简化操作,我们提供了预配置 VPN Statefile。
它基于 @Lin Song 的 hwdsl2/docker-ipsec-vpn-server ,可从官方 Nanocl 仓库 使用。
nanocl state apply -fs nr.next-hat.com/v0.18/ipsec查看这个 Statefile 的手册:
nanocl state man -s nr.next-hat.com/v0.18/ipsec如果需要超出 Statefile Args 的自定义能力,可以下载文件并按需求修改:
wget nr.next-hat.com/v0.18/ipsecVPN Statefile 的内容如下:
ApiVersion: v0.18
Args:
- Name: namespace
Kind: String
- Name: public-ip
Kind: String
- Name: dns
Kind: String
Default: "1.1.1.1"
Namespace: ${{ Args.namespace }}
# See all options:
# https://docs.next-hat.com/references/nanocl/objects/cargo
Cargoes:
- Name: vpn
PortBindings:
500/udp:
- HostPort: "500"
4500/udp:
- HostPort: "4500"
Containers:
- Name: vpn
Image: hwdsl2/ipsec-vpn-server:latest
Env:
- VPN_PUBLIC_IP=${{ Args.public-ip }}
- VPN_DNS_SRV1=$$INTERNAL_GATEWAY
- VPN_DNS_SRV2=${{ Args.dns }}
- VPN_L2TP_NET=192.168.42.0/16
- VPN_L2TP_LOCAL=192.168.42.1
- VPN_L2TP_POOL=192.168.42.10-192.168.42.254
- VPN_XAUTH_NET=192.168.43.0/16
- VPN_XAUTH_POOL=192.168.43.10-192.168.83.254
HostConfig:
Binds:
- /opt/vpn:/etc/ipsec.d
- /lib/modules:/lib/modules
CapAdd:
- NET_ADMIN
Devices:
- PathOnHost: /dev/ppp
PathInContainer: /dev/ppp
CgroupPermissions: rwm
Sysctls:
net.ipv4.ip_forward: "1"
net.ipv4.conf.all.accept_redirects: "0"
net.ipv4.conf.all.send_redirects: "0"
net.ipv4.conf.all.rp_filter: "0"
net.ipv4.conf.default.accept_redirects: "0"
net.ipv4.conf.default.send_redirects: "0"
net.ipv4.conf.default.rp_filter: "0"
net.ipv4.conf.eth0.send_redirects: "0"
net.ipv4.conf.eth0.rp_filter: "0"使用方式:
nanocl state apply -fs nr.next-hat.com/v0.18/ipsec -- --namespace private --public-ip $(curl -s http://ipinfo.io/ip)上面的文件为 VPN 创建了自定义 DNS。
这样可以创建或覆盖已有域名,并将其指向 Cargo。
连接 VPN 前,可以用以下命令获取凭据:
nanocl cargo -n private logs vpn你应该看到类似内容:
================================================
IPsec VPN server is now ready for use!
Connect to your new VPN with these details:
Server IP: server-public-ip
IPsec PSK: secret-psk
Username: vpnuser
Password: secret-passwordVPN 连接方法因系统而异,这里不再介绍。
可以阅读镜像的官方文档 了解详情。
现在可以在任意命名空间创建 Cargo,并让 VPN 访问,例如:
ApiVersion: v0.18
Namespace: global
# See all options:
# https://docs.next-hat.com/references/nanocl/objects/cargo
Cargoes:
- Name: deploy-example
Containers:
- Name: web
Image: ghcr.io/next-hat/nanocl-get-started:latest
Env:
- APP=GET_STARTED1
# See all options:
# https://docs.next-hat.com/references/nanocl/objects/resource
Resources:
- Name: vpn-dns
Kind: ncdns.io/rule/v0.10
Data:
Entries:
- Name: my-domain.internal
IpAddress: Internal
- Name: my-domain.internal
Kind: ncproxy.io/rule/v0.15
Data:
Rules:
- Domain: my-domain.internal
Network: Internal
Locations:
- Path: /
Target:
Key: global.deploy-example.c
Port: 9000这里大量使用 private.nsp,它引用 private 命名空间的网关。如果使用其他命名空间,需要相应修改。
应用这些设置后,即可访问 http://my-domain.internal 。

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