AdguardTeam / AdguardForAndroid

Open bug tracker for Android version of AdGuard.
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Adguard Android Scene V4.0 has low speed in vpn&USE PROXY MODE #5485

Open Extreme-Icer opened 1 month ago

Extreme-Icer commented 1 month ago

Please answer the following questions for yourself before submitting an issue

AdGuard version

4.7.61

Environment

HTTPS filtering

Root access

Integration with AdGuard VPN

Routing mode

Local VPN

Ad Blocking

No response

Privacy

No response

Social

No response

Annoyances

No response

Security

No response

Language-specific

No response

Other

No response

Which DNS server do you use?

Custom DNS

DNS protocol

DNS-over-TLS

Custom DNS

the dns server cant public

What Stealth Mode options do you have enabled?

No response

Issue Details

As the title suggests,if i use adguard vpn mode+proxy server,the direct speed is normal but the proxy speed is very low.What happened in this? screen shot will send to email if support team provide email address. Text description: I currently have a Gigabit broadband, and the downlink speed is still very high in the case of direct connection, but the speed will become less than 200Mbps when using a proxy. This phenomenon can be solved by switching the proxy software to VPN mode. It is well known that if you want to access the Internet smoothly in mainland China, you must use a proxy. I don't know why the speed is so slow.

Expected Behavior

The speed is same as direct speed

Actual Behavior

the downlink speed is still very high in the case of direct connection, but the speed will become less than 200Mbps when using a proxy

Screenshots

Screenshot 1

Additional Information

No response

maxikuzmin commented 1 month ago

@Extreme-Icer could you clarify, are you talking about "Routing mode" (Settings -> Filtering -> Network -> Routing mode) : Manual proxy/Automatic proxy and Local VPN Or do you mean using Proxy (Settings -> Filtering -> Network -> Proxy)? Could you export the settings and send the settings to qa@adguard.com? Include [android] keyword and ISSUE_NUMBER in the subject of your email

maxikuzmin commented 3 weeks ago

@Extreme-Icer any news?

Extreme-Icer commented 3 weeks ago

@Extreme-Icer could you clarify, are you talking about "Routing mode" (Settings -> Filtering -> Network -> Routing mode) : Manual proxy/Automatic proxy and Local VPN Or do you mean using Proxy (Settings -> Filtering -> Network -> Proxy)? Could you export the settings and send the settings to qa@adguard.com? Include keyword and in the subject of your email[android]``ISSUE_NUMBER

Adguard use VPN mode,v2rayNG use proxy mode,adguard connect v2rayng local proxy but i use speedtest to test bandwidth is my contracted bandwidth very small.if i test local network(cn network)is normal.

Extreme-Icer commented 2 weeks ago

@maxikuzmin any news?

maxikuzmin commented 2 weeks ago

@Extreme-Icer globally, any proxy slows down the internet connection, but when you are actively connected the connection speed is usually slower, this is normal. Try some other proxy, maybe another proxy will be faster

Extreme-Icer commented 2 weeks ago

@Extreme-Icer globally, any proxy slows down the internet connection, but when you are actively connected the connection speed is usually slower, this is normal. Try some other proxy, maybe another proxy will be faster

As shown in the screenshot I sent in the email, if it is VPN+proxy, the speed of the proxy will be weakened, and if the proxy is in VPN mode, the speed will be normal.

maxikuzmin commented 2 weeks ago

@Extreme-Icer could you please clarify if you only use the v2rayNG app in VPN mode (without AdGuard), is the speed also reduced?

Extreme-Icer commented 1 week ago

only v2rayng speed is normal. see email screenshot

maxikuzmin commented 5 days ago

@Extreme-Icer in your screenshots, as far as I can see, everything makes sense. So, what we have: speed just with v2rayNG VPN mode - 447 mbps speed just with adguard vpn mode - 668 mbps speed with adguard vpn mode+v2rayng proxy mode - 108 mbps.

as I said, any proxy slows down the internet connection, but when you are actively connected, the connection speed is usually slower, this is normal