Tor connection failed using meek-azure bridge

[stephendonner]

Description

Tor connection failed using meek-azure bridge

Steps to Reproduce

1. install 1.44.95
2. launch Brave
3. open brave://settings/privacy
4. toggle Use Bridges to Enabled
5. switch Select a built-in bridge to meek-azure
6. click Apply changes
7. click File -> New Private Window with Tor
8. wait

Actual result:

Tor connection failed message	tor-internals	tor-internals	tor-internals

Logs:

WARN: Cannot find maximum file descriptor, assuming: 256
NOTICE: Switching to guard context "bridges" (was using "default")
NOTICE: Bootstrapped 10% (conn_done): Connected to a relay
NOTICE: Delaying directory fetches: No running bridges
NOTICE: Bootstrapped 14% (handshake): Handshaking with a relay
NOTICE: Bootstrapped 15% (handshake_done): Handshake with a relay done
NOTICE: Bootstrapped 20% (onehop_create): Establishing an encrypted directory connection
NOTICE: Bootstrapped 25% (requesting_status): Asking for networkstatus consensus
NOTICE: new bridge descriptor 'cymrubridge02' (fresh): $97700DFE9F483596DDA6264C4D7DF7641E1E39CE~cymrubridge02 [/LIpGKq6STgqkVJaKWDj92BCzGWbwqe3lBU+8hsQKP8] at 192.0.2.2
NOTICE: Bootstrapped 30% (loading_status): Loading networkstatus consensus
NOTICE: I learned some more directory information, but not enough to build a circuit: We have no usable consensus.
NOTICE: Delaying directory fetches: No running bridges
NOTICE: Bootstrapped 40% (loading_keys): Loading authority key certs
NOTICE: I learned some more directory information, but not enough to build a circuit: No running bridges

Expected result:

Tor successfully connected

Reproduces how often:

100%

Brave version (brave://version info)

Brave	1.44.95 Chromium: 106.0.5249.40 (Official Build) (x86_64)
Revision	fab1d91915d2722d6339aaa7f4e9ce44f1e9b103-refs/branch-heads/5249@{#442}
OS	macOS Version 11.7 (Build 20G817)

Version/Channel Information:

• Can you reproduce this issue with the current release?
• Can you reproduce this issue with the beta channel?
• Can you reproduce this issue with the nightly channel?

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields?
• Does the issue resolve itself when disabling Brave Rewards?
• Is the issue reproducible on the latest version of Chrome?

Miscellaneous Information:

cc @MadhaviSeelam @boocmp

[srirambv]

Maybe same as #25378. Issue doesn't seem to be specific to meek-azure.

[stephendonner]

Also, meek-azure isn't very reliable, itself:

[boocmp]

It seems the meek PT is completely broken. I can't get it work in either Brave or Tor.