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net4people / bbs

Forum for discussing Internet censorship circumvention
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Weird v2ray situation in Iran #176

Open Farhadw opened 1 year ago

Farhadw commented 1 year ago

Hello guys. I've been using v2ray on my personal VPS for 40 days without any problem but It's been couple of days that connection speed has become very slow and completely useless (on vpn connections, x-ui panel and SSH). X-UI works and loads great when a VPN is connected, loads slowly with Iran IP. I've been using Cloudflare DNS on my domain. Although The VPS IP wasn't blocked, I requested an IP Change to start things over. The new IP has the same problem. I did a VPS rebuild and installed x-ui again but no luck. As I described, I started from scratch, so there should be no problem with new IP. What do you think? Should I use domain provider nameservers instead of Cloudflare DNS?

cross-hello commented 1 year ago

Maybe duplicate with the issue https://github.com/net4people/bbs/issues/172

Azadzadeh commented 1 year ago

What is your configuration? Vless + what protocols? How many clients were using it?

As I described, I started from scratch, so there should be no problem with new IP.

Changing IP does not guarantee cleanness since it may have already become "dirty" by other customers running Vmess or unencrypted protocols on it.

As for checking if there is a problem with domain/IP/cdn, fire up a HTTPS website on port 443, and try to access it without proxy from your problematic network (Wifi or mobile). Check if you are experiencing TLS handshake errors or sudden TCP resets. If that is the case, I think your domain/IP is under QoS attack. (note that this is all my hypothesis).

wkrp commented 1 year ago

Maybe duplicate with the issue #172

I was going to suggest rather a duplicate with #171 (upload throttling) or #166 (limits on V2Ray and Shadowsocks). @Farhadw, do you see anything at the issues that matches your experience?

pirooz-gthb commented 1 year ago

V2Ray ist a plarform wich lets you combine different technologies. Without knowing the underlying protocols which you have used, nobody can help you.