Alpine-based natmap Docker image with curl and openssh-client for TCP/UDP Full Cone NAT mapping
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这是一个基于 Alpine Linux 构建的多实例 natmap 管理镜像。它允许通过一个简单的配置文件同时管理多个 NAT 打洞任务,并自动为不同实例的日志添加标签,极大地方便了运维与监控。
/etc/natmap.config 集中管理,一个容器启动多个 natmap 进程。[TAG],清晰分辨各实例运行状态。bash、curl 和 openssh-client。
natmap.config在宿主机创建文件(例如 /etc/natmap.config),格式为 标签: 参数:
# 格式 -> 标签: natmap运行参数 (不含natmap命令本身)
SSH: -s turn.cloudflare.com -h 223.5.5.5 -b 2222 -e /root/natmap/notify.sh
FRP: -u -s turn.cloudflare.com -h www,baidu.com -b 7000 -e /root/natmap/update-frp.sh
WEB: -s turn.cloudflare.com -h qq.com -b 8080
建议使用 host 网络模式 以获得最佳的 NAT 类型穿透效果:
docker run -d \
--name natmap-dx \
--network host \
--restart unless-stopped \
-v /etc/natmap.config:/etc/natmap.config \
-v /root/natmap/scripts:/root/natmap \
ragingbull232/natmap:20260214
natmap [options]
Options:
-4 use IPv4
-6 use IPv6
-u UDP mode
-d run as daemon
-i <interface> network interface or IP address
-k <interval> seconds between each keep-alive
-c <count> UDP STUN check cycle (every <count> intervals)
-s <addr>[:port] domain name or address of STUN server
-h <addr>[:port] domain name or address of HTTP server
-e <path> script path for notify mapped address
-f <mark> fwmark value (hex: 0x1, dec: 1, oct: 01)
Bind options:
-b port number range for binding
- <0>: random allocation
- <port>: specified
- <port>~<port>: random allocation within the range
- <port>-<port>: sequential allocation within the range
Forward options:
-C <congestion> TCP congestion control algorithm
-T <timeout> port forwarding timeout in seconds
-t <address> domain name or address of forward target
-p <port> port number of forward target (0: use public port)
Content type
Image
Digest
sha256:e319c10da…
Size
9 MB
Last updated
8 months ago
docker pull ragingbull232/natmap:20260214