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懒猫微服实战入门(二十九):域名解析与 2.5G 测速体验

很多朋友在用 NAS 或者家用服务器的时候,都会习惯直接用 IP 地址来访问设备。但当我开始深入折腾 懒猫微服时,发现它的逻辑和传统 NAS 有点不一样:懒猫不是给你一个裸 IP,而是直接分配一个 域名 <机器名>.heiyu.space

这就意味着,不管你是在内网还是外网,访问方式都是一致的——直接用域名即可。对习惯了公网/私网切换的我来说,这个设计一开始挺新奇,也忍不住想探索背后的机制和性能表现。于是就有了这篇文章:一次围绕 懒猫微服网络访问和测速表现的实战记录。

你可以使用 dig AAAA <机器名>.heiyu.space 来解析这个域名,背后是一个 IPV6 的地址。尝试破解了很久也没弄懂这个这个具体的转发机制,不过结论就是,不管你在内网还是互联网上访问这个域名都没问题。当然如果你内网有代理的话,流量很可能通过代理从外边转一圈再回来,这个需要手动改下规则。

设备环境

  1. Macbook Pro M2 Pro,网卡支持 WiFi 6E
  2. 懒猫微服,内置 AX210 无线网卡
  3. 中兴路由器 1G,小米路由器 2.5G

先说结论,懒猫微服的无线网卡还是很好的。不过也遇到了在 UPS 附近出现严重干扰的情况。

0a0396473ba1a166d23e2cbd46a6148c

访问懒猫微服的方式

  1. 域名访问:<设备名>.heiyu.space
  2. 有线 IP 地址
  3. 无线 IP 地址

为什么要把有线和无线 IP 分开说?因为逻辑上它和云服务器一样:用公网 IP 就是走公网,用私有 IP 就是走内网

查看协商速率

在 Linux 环境下,可以使用 iw wlp4s0 link 查看 WiFi 的连接情况:

watch -n 1 iw wlp4s0 link

如果提示 Not connected.,说明当前 WiFi 没有连接。

测速工具与对比

为了保证测试结果客观,我前后测试了很久,还顺带拿黑群晖做了对比。测试环境涵盖了 1G 和 2.5G 的场景,工具主要用了 iperf3LibreSpeed

不过在 2.5G 的小米路由器环境下,经常遇到抽风的情况,这点要单独吐槽一下。

网络测速

有限可以跑满 1G,WIFI6 协商速率可以跑满 2401Mbps。

image-20250627180950640

基本也是 WIFI6 协商满速 2401Mbps

image-20250627175916845

纯有线测速

使用 IP 测速度

[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   113 MBytes   948 Mbits/sec
[  5]   1.00-2.00   sec   113 MBytes   946 Mbits/sec
[  5]   2.00-3.00   sec   113 MBytes   944 Mbits/sec
[  5]   3.00-4.00   sec   113 MBytes   944 Mbits/sec
[  5]   4.00-5.00   sec   113 MBytes   945 Mbits/sec
[  5]   5.00-6.00   sec   112 MBytes   943 Mbits/sec
[  5]   6.00-7.00   sec   112 MBytes   936 Mbits/sec
[  5]   7.00-8.00   sec   112 MBytes   943 Mbits/sec
[  5]   8.00-9.00   sec   112 MBytes   943 Mbits/sec
[  5]   9.00-10.00  sec   112 MBytes   942 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  1.10 GBytes   943 Mbits/sec                  sender
[  5]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec                  receiver

基本稳定在 940Mbps 左右。

纯无线测速

Macbook Pro 无线 对 懒猫有线

Macbook Pro 有线对懒猫无线

2.5G 测速

可以看到这里已经是协商到了 2500Mbps。

image-20250627163544855

即便是 WiFi7 路由器,由于终端限制,TX 协商依旧只有 2401Mbps。

cd325443fcce4d48fb870890d6b1a38c

Macbook Pro 和懒猫微服有线对打(2.5G)

在商店里的 Libre Speed 中测速如下:(APP 内部测速:)image-20250627163853892

浏览器测速(似乎是有些损失):

image-20250627130407977

不清楚商店是不是有什么限制,但是如果自己用 playground dokcer 部署就没啥问题:

bash
pg-docker run -p 2333:80 registry.lazycat.cloud/librespeed:23.5.12

image-20250627130350614

而在 openspeetest 似乎是有 bug:

image-20250627130708521

使用域名(全有线)

iperf3 -c micro.heiyu.space                                                         (base) 12:15:39
Connecting to host micro.heiyu.space, port 5201
[  6] local fc03:1136:3803:e43f:1f7e:9149:3f1f:0 port 59188 connected to fc03:1136:384f:313:a637:437:d22b:0 port 5201
[ ID] Interval           Transfer     Bitrate
[  6]   0.00-1.00   sec  87.2 MBytes   732 Mbits/sec
[  6]   1.00-2.00   sec  91.2 MBytes   765 Mbits/sec
[  6]   2.00-3.00   sec  90.6 MBytes   760 Mbits/sec
[  6]   3.00-4.00   sec  91.2 MBytes   765 Mbits/sec
[  6]   4.00-5.00   sec  92.0 MBytes   772 Mbits/sec
[  6]   5.00-6.00   sec  92.6 MBytes   777 Mbits/sec
[  6]   6.00-7.00   sec  90.9 MBytes   763 Mbits/sec
[  6]   7.00-8.00   sec  90.8 MBytes   761 Mbits/sec
[  6]   8.00-9.00   sec  91.4 MBytes   767 Mbits/sec
[  6]   9.00-10.00  sec  89.5 MBytes   751 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  6]   0.00-10.00  sec   907 MBytes   761 Mbits/sec                  sender
[  6]   0.00-10.00  sec   906 MBytes   760 Mbits/sec                  receiver

iperf Done.
❰xu❙~❱✔≻ iperf3 -c micro.heiyu.space -R                                                      (base) 12:16:12
Connecting to host micro.heiyu.space, port 5201
Reverse mode, remote host micro.heiyu.space is sending
[  6] local fc03:1136:3803:e43f:1f7e:9149:3f1f:0 port 59310 connected to fc03:1136:384f:313:a637:437:d22b:0 port 5201
[ ID] Interval           Transfer     Bitrate
[  6]   0.00-1.00   sec   168 MBytes  1.41 Gbits/sec
[  6]   1.00-2.00   sec   178 MBytes  1.49 Gbits/sec
[  6]   2.00-3.00   sec   184 MBytes  1.55 Gbits/sec
[  6]   3.00-4.00   sec   182 MBytes  1.52 Gbits/sec
[  6]   4.00-5.00   sec   182 MBytes  1.52 Gbits/sec
[  6]   5.00-6.00   sec   181 MBytes  1.52 Gbits/sec
[  6]   6.00-7.00   sec   168 MBytes  1.41 Gbits/sec
[  6]   7.00-8.00   sec   176 MBytes  1.47 Gbits/sec
[  6]   8.00-9.00   sec   185 MBytes  1.55 Gbits/sec
[  6]   9.00-10.00  sec   177 MBytes  1.49 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  6]   0.00-10.00  sec  1.74 GBytes  1.49 Gbits/sec  122             sender
[  6]   0.00-10.00  sec  1.74 GBytes  1.49 Gbits/sec                  receiver

iperf Done.

如果换 IP 可以跑满

❰xu❙~❱✔≻ iperf3 -c 192.168.31.9 -R                               (base) 12:15:02
Connecting to host 192.168.31.9, port 5201
Reverse mode, remote host 192.168.31.9 is sending
[  5] local 192.168.31.27 port 58702 connected to 192.168.31.9 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   278 MBytes  2.33 Gbits/sec
[  5]   1.00-2.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   2.00-3.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   3.00-4.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   4.00-5.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   5.00-6.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   6.00-7.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   7.00-8.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   8.00-9.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   9.00-10.00  sec   280 MBytes  2.35 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.73 GBytes  2.35 Gbits/sec    0             sender
[  5]   0.00-10.00  sec  2.73 GBytes  2.35 Gbits/sec                  receiver

iperf Done.
❰xu❙~❱✔≻ iperf3 -c 192.168.31.9                                  (base) 12:15:20
Connecting to host 192.168.31.9, port 5201
[  5] local 192.168.31.27 port 58824 connected to 192.168.31.9 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   283 MBytes  2.37 Gbits/sec
[  5]   1.00-2.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   2.00-3.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   3.00-4.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   4.00-5.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   5.00-6.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   6.00-7.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   7.00-8.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   8.00-9.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   9.00-10.00  sec   279 MBytes  2.34 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  2.73 GBytes  2.35 Gbits/sec                  sender
[  5]   0.00-10.00  sec  2.73 GBytes  2.35 Gbits/sec                  receiver

iperf Done.

Macbook Pro 无线对 懒猫 2.5G 有线

image-20250627195601754

懒猫无线对 Macbook Pro 2.5G 有线

懒猫的无线网卡是 AX210,这么看这个吞吐量还是不错的。

iperf3 -c <懒猫无线地址>
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   135 MBytes  1.13 Gbits/sec
[  5]   1.00-2.00   sec   181 MBytes  1.52 Gbits/sec
[  5]   2.00-3.00   sec   190 MBytes  1.59 Gbits/sec
[  5]   3.00-4.00   sec   202 MBytes  1.69 Gbits/sec
[  5]   4.00-5.00   sec   202 MBytes  1.70 Gbits/sec
[  5]   5.00-6.00   sec   206 MBytes  1.72 Gbits/sec
[  5]   6.00-7.00   sec   202 MBytes  1.69 Gbits/sec
[  5]   7.00-8.00   sec   208 MBytes  1.75 Gbits/sec
[  5]   8.00-9.00   sec   205 MBytes  1.72 Gbits/sec
[  5]   9.00-10.00  sec   204 MBytes  1.71 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  1.89 GBytes  1.62 Gbits/sec                  sender
[  5]   0.00-10.01  sec  1.89 GBytes  1.62 Gbits/sec                  receiver

iperf Done.

 iperf3 -c <懒猫无线地址>  -R
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   271 MBytes  2.27 Gbits/sec
[  5]   1.00-2.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   2.00-3.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   3.00-4.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   4.00-5.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   5.00-6.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   6.00-7.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   7.00-8.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   8.00-9.00   sec   280 MBytes  2.35 Gbits/sec
[  5]   9.00-10.00  sec   280 MBytes  2.35 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.73 GBytes  2.34 Gbits/sec    0             sender
[  5]   0.00-10.00  sec  2.72 GBytes  2.34 Gbits/sec                  receiver

iperf Done.
❰xu❙~❱✔≻

无线对打

Macbook Pro 和懒猫微服无线对打(WIFI7),这个数字显然没有那么好看。咨询了路由器的售后,得到了这几个结论:

  1. 民用的 WIFI 都是半双工,所以一个路由器下两个设备对打速度减半
  2. 民用的 WIFI 网卡上传可能有阉割
  3. 即使用 4 收 4 发的路由器无法避免这个问题,因为通道不是独立的
  4. RX 协商速率偶尔降到 6,可能与 beacon 帧有关(通信的东西不懂,先记下来)
bash
❰xu❙~❱✘≻ iperf3 -c <无线私有 IP>                                                         (base) 12:45:16

[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  74.0 MBytes   619 Mbits/sec
[  5]   1.00-2.00   sec  78.4 MBytes   659 Mbits/sec
[  5]   2.00-3.00   sec  73.8 MBytes   619 Mbits/sec
[  5]   3.00-4.00   sec  69.3 MBytes   582 Mbits/sec
[  5]   4.00-5.00   sec  64.4 MBytes   540 Mbits/sec
[  5]   5.00-6.00   sec  63.2 MBytes   530 Mbits/sec
[  5]   6.00-7.00   sec  68.9 MBytes   578 Mbits/sec
[  5]   7.00-8.00   sec  65.6 MBytes   551 Mbits/sec
[  5]   8.00-9.00   sec  68.8 MBytes   577 Mbits/sec
[  5]   9.00-10.00  sec  63.2 MBytes   530 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec   690 MBytes   578 Mbits/sec                  sender
[  5]   0.00-10.01  sec   689 MBytes   578 Mbits/sec                  receiver

iperf Done.


iperf3 -c <无线私有 IP> -R

[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  45.2 MBytes   379 Mbits/sec
[  5]   1.00-2.00   sec  46.1 MBytes   387 Mbits/sec
[  5]   2.00-3.00   sec  46.1 MBytes   387 Mbits/sec
[  5]   3.00-4.00   sec  46.0 MBytes   386 Mbits/sec
[  5]   4.00-5.00   sec  45.8 MBytes   384 Mbits/sec
[  5]   5.00-6.00   sec  46.2 MBytes   388 Mbits/sec
[  5]   6.00-7.00   sec  45.8 MBytes   385 Mbits/sec
[  5]   7.00-8.00   sec  45.3 MBytes   380 Mbits/sec
[  5]   8.00-9.00   sec  45.8 MBytes   383 Mbits/sec
[  5]   9.00-10.00  sec  46.0 MBytes   387 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.01  sec   462 MBytes   387 Mbits/sec    0             sender
[  5]   0.00-10.00  sec   458 MBytes   384 Mbits/sec                  receiver

iperf Done.

结尾(总结 + 推荐)

整体折腾下来,我的结论是:

  1. 懒猫微服在域名接入上做了很贴心的优化,省去了公网/内网地址切换的麻烦;
  2. 不论是 1G 还是 2.5G 的场景,有线和无线的表现都相当稳定,无线网卡(AX210)在合适环境下也能发挥出很不错的吞吐;
  3. 测速中遇到的瓶颈,多数是路由器或测试环境的限制,而不是懒猫本身的问题。

如果你之前习惯用 NAS 或开发机折腾网络配置,那么上手懒猫微服一定会觉得“省心很多”。它不仅能满足日常访问需求,在高带宽场景下也能撑得住。

一句话总结:懒猫微服不仅仅是“内网穿透神器”,更是一台性能靠谱的迷你服务器。

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