AdguardTeam / CoreLibs

Core Adguard libraries
https://adguard.com/
Apache License 2.0
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civilservicejobs.service.gov.uk does not load with DNS protection #1895

Open adguard-bot opened 1 month ago

adguard-bot commented 1 month ago

Issue URL (Incorrect Blocking)

https://www.civilservicejobs.service.gov.uk

Comment

Site won't load with DNS protection active, using Cloudflare DNS or Adguard DNS.

The site works fine when disabling DNS protection or adguard entirely Username: @KibosJ

Screenshots

Screenshot 1 ![Screenshot 1](https://cdn.adguard.info/sitereports/92lzuliyqhwkgk4cko0848o4s08g404ok4skjsxs1c.png?nc=1)
Screenshot 1 with AdGuard disabled ![Screenshot 1](https://cdn.adguard.info/sitereports/r0mmcop3ky8c4w44ck44co004wsogooht0cjb4pt7k.png?nc=1)

System configuration

Information Value
AdGuard product: AdGuard for Mac v2.14.2.1608 release
System version: macOS 15.0
Browser: Safari
License type: paid
Stealth mode options: Block Java,
Strip URLs from tracking parameters,
Hide your search queries,
Send Do-Not-Track header,
Remove X-Client-Data header from HTTP requests,
Protect against DPI,
Self-destructing third-party cookies (180),
Block trackers
DNS filtering: server: Cloudflare DNS
filters: Adguard DNS Filter
Filters: Ad Blocking:
AdGuard Base

Privacy:
AdGuard Tracking Protection,
AdGuard URL Tracking

Annoyances:
Adblock Warning Removal List

Security:
Online Malicious URL Blocklist,
Phishing URL Blocklist,
Scam Blocklist by DurableNapkin,
uBlock Origin – Badware risks
Userscripts: disabled
Other extensions used: Bitwarden, Downie, SimpleLogin, StopTheMadness
Alex-302 commented 1 month ago

Reproduced only with AdGuard for Mac or AdGuard DNS. Not reproduced with AdGuard VPN app with Cloudflare or AdGuard DNS.

sfionov commented 1 month ago

@KibosJ Cannot reproduce on AdGuard for Mac 2.15.1, can you try this release?

KibosJ commented 1 month ago

Still occurs on 2.15.1 for me.

Alex-302 commented 1 month ago

@KibosJ Please show ping civilservicejobs.service.gov.uk and nslookup civilservicejobs.service.gov.uk output. Does it happen when used another server (Google) in AdGuard settings?

KibosJ commented 1 month ago
PING civilservicejobs.service.gov.uk (85.90.231.135): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
Request timeout for icmp_seq 2
Request timeout for icmp_seq 3
Request timeout for icmp_seq 4
Server:     192.168.1.254
Address:    192.168.1.254#53

Non-authoritative answer:
Name:   civilservicejobs.service.gov.uk
Address: 85.90.231.135

Changed DNS to Google and a few others and it still doesn't work.

Disabling DNS protection doesn't seem to work anymore either, I can only get it work by disabling adguard altogether.

KibosJ commented 1 month ago

I noticed in the filter log that it showed this:

AdGuard on 06-08-2024 at 3  50 50

I disabled the Protect from DPI option and the site works fine, re-enabling this option stops it from working again.

sfionov commented 1 month ago

@KibosJ As a workaround, you may add rule @@||gov.uk^$stealth=dpi to add Anti-DPI exclusion for gov.uk