Commit Graph

29 Commits

Author SHA1 Message Date
Devin Carr a3ee49d8a9 chore: Remove h2mux code
Some more legacy h2mux code to be cleaned up and moved out of the way.
The h2mux.Header used in the serialization for http2 proxied headers is moved to connection module. Additionally, the booleanfuse structure is also moved to supervisor as it is also needed. Both of these structures could be evaluated later for removal/updates, however, the intent of the proposed changes here is to remove the dependencies on the h2mux code and removal.

Approved-by: Chung-Ting Huang <chungting@cloudflare.com>
Approved-by: Luis Neto <lneto@cloudflare.com>
Approved-by: Gonçalo Garcia <ggarcia@cloudflare.com>

MR: https://gitlab.cfdata.org/cloudflare/tun/cloudflared/-/merge_requests/1576
2024-10-15 13:10:30 -07:00
Devin Carr 991f01fe34 TUN-7131: Add cloudflared log event to connection messages and enable streaming logs 2023-04-12 14:41:11 -07:00
iBug fed60ae4c3
GH-352: Add Tunnel CLI option "edge-bind-address" (#870)
* Add Tunnel CLI option "edge-bind-address"
2023-02-28 16:11:42 +00:00
Devin Carr 0f95f8bae5 TUN-6938: Force h2mux protocol to http2 for named tunnels
Going forward, the only protocols supported will be QUIC and HTTP2,
defaulting to QUIC for "auto". Selecting h2mux protocol will be forcibly
upgraded to http2 internally.
2023-02-06 11:06:02 -08:00
Sudarsan Reddy b8b35d99fa TUN-7002: Randomise first region selection
We previously always preferred region2 as the first region to connect
to if both the regions cloudflared connects to have the same number of
availabe addresses. This change randomises that choice. The first
connection, conn index: 0, can now either connect to region 1 or region
2.

More importantly, conn 0 and 2 and 1 and 3 need not belong to the same
region.
2022-12-07 17:46:15 +00:00
Devin Carr 515ad7cbee TUN-6917: Bump go to 1.19.3 2022-11-07 09:19:19 -08:00
Devin Carr dd540af695 TUN-6388: Fix first tunnel connection not retrying 2022-06-23 16:55:03 +00:00
Devin Carr c7a6304d32 TUN-6007: Implement new edge discovery algorithm
(cherry picked from commit 4f468b8a5d)
2022-06-23 16:55:03 +00:00
Devin Carr 1d79831651 Revert "TUN-6007: Implement new edge discovery algorithm"
This reverts commit 4f468b8a5d.
2022-06-14 16:08:03 -07:00
Devin Carr 4f468b8a5d TUN-6007: Implement new edge discovery algorithm 2022-06-08 21:09:45 +00:00
Devin Carr ee80e55833 TUN-6339: Add config for IPv6 support 2022-06-02 16:04:26 -07:00
Sudarsan Reddy 12302ba1bf TUN-5973: Add backoff for non-recoverable errors as well
Errors that are non-recoverable can lead to one of two things happening:
1. That connection lying dead and cloudflared not retrying to make that
   connection.
2. cloudflared resolving to a different edge addr to retry connection.

We should subject these errors to a backoff as well. This will result in
us introducing a backoff for 1. When we are going to let the connection
become stale anyway and 2. When we are about to try a different edge
addr.
2022-04-01 15:58:51 +01:00
Sudarsan Reddy ceb509ee98 TUN-5138: Switch to QUIC on auto protocol based on threshold 2021-10-14 09:18:20 +01:00
Sudarsan Reddy 2822fbe3db TUN-5249: Revert "TUN-5138: Switch to QUIC on auto protocol based on threshold"
This reverts commit e445fd92f7
2021-10-13 19:06:31 +01:00
Sudarsan Reddy e445fd92f7 TUN-5138: Switch to QUIC on auto protocol based on threshold 2021-10-11 11:05:20 +00:00
Areg Harutyunyan 533d005159
TUN-5011: Use the region parameter in fallback SRV lookup 2021-08-31 22:16:21 -05:00
Nuno Diegues 836149a5b0 TUN-4974: Fix regression where we were debug logging by accident 2021-08-26 09:53:17 +01:00
Areg Harutyunyan 3ef3e7a99a
TUN-4927: Parameterize region in edge discovery code 2021-08-17 14:27:21 -05:00
Sudarsan Reddy 5f6e867685 TUN-4602: Added UDP resolves to Edge discovery 2021-08-09 18:41:43 +00:00
Igor Postelnik da4d0b2bae TUN-4067: Reformat code for consistent import order, grouping, and fix formatting. Added goimports target to the Makefile to make this easier in the future. 2021-03-24 10:53:29 -05:00
Areg Harutyunyan 55bf904689 TUN-3471: Add structured log context to logs 2021-01-05 20:21:16 +00:00
Areg Harutyunyan 870f5fa907 TUN-3470: Replace in-house logger calls with zerolog 2020-12-23 14:15:17 -06:00
cthuang b5cdf3b2c7 TUN-3456: New protocol option auto to automatically select between http2 and h2mux 2020-11-11 15:11:42 +00:00
cthuang 9ac40dcf04 TUN-3462: Refactor cloudflared to separate origin from connection 2020-11-11 15:11:42 +00:00
cthuang 18c359cb86 TUN-3494: Proceed to create tunnel if at least one edge address can be resolved 2020-10-30 18:18:34 +00:00
Dalton 046be63253 AUTH-2596 added new logger package and replaced logrus 2020-05-27 17:07:19 -05:00
Igor Postelnik 976eb24883 TUN-2921: Rework address selection logic to avoid corner cases 2020-04-27 14:47:47 -05:00
Adam Chalmers 0cf6ce9aeb TUN-2812: Tunnel proxies and RPCs can share an edge address 2020-03-16 15:50:57 -05:00
Adam Chalmers a60c0273f5 TUN-2714: New edge discovery. Connections try to reconnect to the same edge IP. 2020-02-14 19:49:54 +00:00