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XXD VPS Guide
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FAQ

Grouped by topic; click a question to see the answer. Can't find yours? Open one on GitHub, or press ⌘K to search the whole site.

Costs

How much does it cost in total?

Only the server is a required cost, paid quarterly or yearly — check the provider's site for prices. Clash Verge Rev on computers is free; Shadowrocket on iPhone is a one-off purchase of about US$3 on the US App Store. Certificates, rules and the AI API software are all free, and you don't need a domain.

What happens when I run out of traffic?

Most providers throttle or pause the server until the next reset day. A few hundred GB to 1 TB a month is usually plenty for a household; tell AI your quota and reset day and the apps will show this month's usage.

What if the server expires without renewal?

The provider suspends it, then deletes it after a while — and the IP is taken back, so you'd have to buy and set up again. Turn on auto-renew in the provider's dashboard or put the expiry date in your calendar.

Can I get a refund?

It depends on the provider; many only refund within a short period after purchase. Check before buying.

Security and privacy

Can the provider see what I do?

Most sites you visit use HTTPS, so the provider can't see page contents, but it can see traffic volume and which addresses you connect to. Choose a reputable provider and don't use it for anything illegal.

If AI configures it, could my passwords leak?

The setup forbids the AI from showing passwords, subscription URLs or keys in chat; login info is only written to a file on your own computer. Once set up, the server only accepts your computer's key, and passwords can no longer be used to log in remotely.

I lost the login-info file. What now?

As long as ssh your-name still logs you in, ask AI to export it again (the skill's save step). If the computer is gone too, log in through the provider's rescue console and ask AI to help you recover.

Someone else learned my subscription URL. What now?

They can use your line. Ask AI to give you a new subscription URL (the subscription ID on the server and your local login-info file must change together); the old one stops working. Then re-import on your own devices.

Is it safe to share with family?

Yes — import the same subscription URL on their devices. Don't share it beyond your family.

Speed and stability

Why is it slower in the evening?

From 8 to 11 pm, routes from China abroad are most congested — like rush hour. The server's bandwidth is rarely the bottleneck. If it matters a lot, choose a plan with a better route.

It suddenly stopped connecting. What should I do?

First try another network (mobile data, other Wi-Fi). If none works, have AI health-check the server. If the server is fine but it still won't connect locally, the IP has probably been restricted there; configuration can't fix that — ask the provider for a new IP.

If the main node fails, does it switch to the backup?

Yes. The subscription's "auto switch" group tests regularly and moves to the backup node when the main one is down. You can also pick one manually.

The speed test is low. Is the server bad?

Not necessarily. The test site, the time of day and your home Wi-Fi all affect results. See the how-to "Run and read a speed test".

AI accounts

Will my AI account get banned with this setup?

Nobody can guarantee anything. To lower the risk: stick to the same server, don't hop between nodes in different countries, set your computer's time zone to the server's location, and follow each AI service's terms of use.

A site says mine is a data-center IP and wants verification. Normal?

Yes. Your own server is still a data-center IP, so a few sites ask for one extra verification step. Just complete it.

Does CLIProxyAPI give me free AI?

No. It only turns your own AI accounts into an API; quota and costs are still your account's.

Devices and usage

How many devices can use one subscription?

There is no hard limit — your and your family's phones, computers and tablets can all be connected at once. More devices use traffic faster.

Which mode should Clash Verge use on a computer?

Choose "Rule" mode and turn on "Tun Mode". Don't use "Global" — Chinese sites would take a detour abroad too.

I can't find Shadowrocket on the China App Store.

It isn't listed there. Download it from another region's App Store (for example the US) with a non-China Apple ID — see the how-to "Create a non-China Apple ID".

Technical

Can I do everything manually, without AI?

Yes. Step 3 has a "Type it yourself" route with every command listed. Your computer needs bash: built in on Mac and Linux; on Windows install WSL first.

Can I install other things on the server?

Yes, but avoid the ports this setup uses (22, 80, 443, 2443, 2096, 8318, 53998) and allow the new service's port in the firewall. Ask AI first whether it might conflict.

Why don't 3x-ui and Xray auto-update?

A newer Xray once stopped Shadowrocket from connecting, so the versions are pinned and only upgraded after checking compatibility with every app. CLIProxyAPI, certificates and rules do update automatically.

This setup is for you and your family only. Follow local laws and each site's and AI tool's terms of use. Open source (MIT) — code and feedback on GitHub.