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82 Commits

Author SHA1 Message Date
Alexey 47b12f9489
UpstreamManager Health-check for ME Pool over SOCKS 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-03-01 04:02:32 +03:00
Alexey 44cdfd4b23
ME Pool improvements 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-03-01 03:36:00 +03:00
Alexey 9afaa28add
UpstreamManager: Backoff Retries 2026-02-28 14:21:09 +03:00
Alexey 6c12af2b94
ME Connectivity: socks-url 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-28 13:38:30 +03:00
Alexey 8b39a4ef6d
Statistics on ME + Dynamic backpressure + KDF with SOCKS 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-28 13:18:31 +03:00
Alexey fa2423dadf
ME/DC Method Detection fixes 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-28 03:21:22 +03:00
Alexey 6b8aa7270e
Bind_addresses prio over interfaces 2026-02-28 01:54:29 +03:00
Alexey 3d9660f83e
Upstreams for ME + Egress-data from UM + ME-over-SOCKS + Bind-aware STUN 2026-02-28 01:20:17 +03:00
Alexey ac064fe773
STUN switch + Ad-tag fixes + DNS-overrides 2026-02-27 15:59:27 +03:00
Alexey 144f81c473
ME Dead Writer w/o dead-lock on timeout 2026-02-26 19:37:17 +03:00
Alexey 4eebb4feb2
ME Pool Refactoring 2026-02-26 19:01:24 +03:00
Alexey 1f255d0aa4
ME Probe + STUN Legacy 2026-02-26 18:41:11 +03:00
Alexey 9d2ff25bf5
Unified STUN + ME Primary parallelized 
- Unified STUN server source-of-truth
- parallelize per-DC primary ME init for multi-endpoint DCs
 2026-02-26 18:18:24 +03:00
Alexey 7782336264
ME Probe parallelized 2026-02-26 17:56:22 +03:00
ivulit da684b11fe
feat: add mask_proxy_protocol option for PROXY protocol to mask_host 
Adds mask_proxy_protocol config option (0 = off, 1 = v1 text, 2 = v2 binary)
that sends a PROXY protocol header when connecting to mask_host. This lets
the backend see the real client IP address.

Particularly useful when the masking site (nginx/HAProxy) runs on the same
host as telemt and listens on a local port — without this, the backend loses
the original client IP entirely.

PROXY protocol header is also sent during TLS emulation fetches so that
backends with proxy_protocol required don't reject the connection.
 2026-02-26 13:36:33 +03:00
Alexey c6c3d71b08
ME Pool Flap-Detect in statistics 2026-02-25 01:26:01 +03:00
Alexey 7538967d3c
ME Hardswap being softer 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-24 23:36:33 +03:00
Alexey 4a95f6d195
ME Pool Health + Rotation 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-24 22:59:59 +03:00
Alexey d2f08fb707
ME Soft Reinit tuning 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-24 18:19:39 +03:00
Vladislav Yaroslavlev 09f56dede2
fix: resolve clippy warnings 
Reduce clippy warnings from54 to16 by fixing mechanical issues:

- collapsible_if: collapse nested if-let chains with let-chains
- clone_on_copy: remove unnecessary .clone() on Copy types
- manual_clamp: replace .max().min() with .clamp()
- unnecessary_cast: remove redundant type casts
- collapsible_else_if: flatten else-if chains
- contains_vs_iter_any: replace .iter().any() with .contains()
- unnecessary_closure: replace .or_else(|| x) with .or(x)
- useless_conversion: remove redundant .into() calls
- is_none_or: replace .map_or(true, ...) with .is_none_or(...)
- while_let_loop: convert loop with if-let-break to while-let

Remaining16 warnings are design-level issues (too_many_arguments,
await_holding_lock, type_complexity, new_ret_no_self) that require
architectural changes to fix.
 2026-02-24 05:57:53 +03:00
Vladislav Yaroslavlev 68c3abee6c
fix: eliminate all compiler warnings 
- Remove unused imports across multiple modules
- Add #![allow(dead_code)] for public API items preserved for future use
- Add #![allow(deprecated)] for rand::Rng::gen_range usage
- Add #![allow(unused_assignments)] in main.rs
- Add #![allow(unreachable_code)] in network/stun.rs
- Prefix unused variables with underscore (_ip_tracker, _prefer_ipv6)
- Fix unused_must_use warning in tls_front/cache.rs

This ensures clean compilation without warnings while preserving
public API items that may be used in the future.
 2026-02-24 03:40:59 +03:00
Alexey 0e2d42624f
ME Pool Hardswap 2026-02-24 00:04:12 +03:00
Alexey fc2ac3d10f
ME Pool Reinit polishing 2026-02-23 16:09:09 +03:00
Alexey d8dcbbb61e
ME Pool Updater + Soft-staged Reinit w/o Reconcile 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-23 16:04:19 +03:00
Alexey eaba926fe5
ME Buffer reuse + Bytes Len over Full + Seq-no over Wrap-add 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-23 03:52:37 +03:00
Alexey ecad96374a
ME Pool tuning 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-23 03:41:51 +03:00
Alexey 4895217828
Bounded backpressure + Semaphore Globalgate + 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-23 03:32:06 +03:00
Alexey c4c91863f0
Middle-End tuning 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-23 03:20:13 +03:00
Alexey 6ff29e43d3
Middle-End protocol hardening 
- Secure framing / hot-path fix: enforced a single length + padding contract across the framing layer. Replaced legacy runtime `len % 4` recovery with strict validation to eliminate undefined behavior paths.

- ME RPC aligned with C reference contract: handshake now includes `flags + sender_pid + peer_pid`. Added negotiated CRC mode (CRC32 / CRC32C) and applied the negotiated mode consistently in read/write paths.

- Sequence fail-fast semantics: immediate connection termination on first sequence mismatch with dedicated counter increment.

- Keepalive reworked to RPC ping/pong: removed raw CBC keepalive frames. Introduced stale ping tracker with proper timeout accounting.

- Route/backpressure observability improvements: increased per-connection route queue to 4096. Added `RouteResult` with explicit failure reasons (NoConn, ChannelClosed, QueueFull) and per-reason counters.

- Direct-DC secure mode-gate relaxation: removed TLS/secure conflict in Direct-DC handshake path.
 2026-02-23 02:28:00 +03:00
Alexey 07ca94ce57
Reuseport Checker 2026-02-23 00:55:47 +03:00
Alexey 197f9867e0
Flush-response experiments 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-22 23:53:10 +03:00
Alexey 2dcbdbe302
Merge pull request #194 from telemt/flow 
ME Frame too large Fixes
 2026-02-21 05:04:42 +03:00
Alexey 83fc9d6db3
Middle-End Fixes 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-21 03:36:13 +03:00
Vladislav Yaroslavlev 100cb92ad1
feat: add hostname support for SOCKS4/SOCKS5 upstream proxies 
Previously, SOCKS proxy addresses only accepted IP:port format.
Now both IP:port and hostname:port formats are supported.

Changes:
- Try parsing as SocketAddr first (IP:port) for backward compatibility
- Fall back to tokio::net::TcpStream::connect() for hostname resolution
- Log warning if interface binding is specified with hostname (not supported)

Example usage:
[[upstreams]]
type = "socks5"
address = "proxy.example.com:1080"
username = "user"
password = "pass"
 2026-02-20 21:42:15 +03:00
Alexey 781947a08a
TlsFrontCache + X509 Parser + GREASE Tolerance 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-20 16:56:33 +03:00
Alexey 487aa8fbce
TLS-F: Fetcher V2 2026-02-20 13:36:54 +03:00
Alexey 32a9405002
TLS-F: fixes 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-20 13:14:33 +03:00
Alexey 5e98b35fb7
Drafting Fake-TLS V2 2026-02-20 12:48:51 +03:00
Alexey 2926b9f5c8
ME Concurrency 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-19 16:02:50 +03:00
Alexey 820ed8d346
ME Keepalives 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-19 15:49:35 +03:00
Alexey e340b716b2
Drafting ME Healthcheck 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-19 15:39:30 +03:00
Alexey 4be4670668
ME Pool V2 - Agressive Healthcheck and Pool Rebuild 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-19 14:25:39 +03:00
Alexey 35ae455e2b
ME Pool V2 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-19 13:35:56 +03:00
unuunn c7464d53e1 feat: implement selective routing for "scope_*" users 
- Users with "scope_{name}" prefix are routed to upstreams where {name}
  is present in the "scopes" property (comma-separated).
- Strict separation: Scoped upstreams are excluded from general routing, and vice versa.
- Constraint: SOCKS upstreams and DIRECT(`use_middle_proxy =
false`) mode only.

Example:
  User "scope_hello" matches an upstream with `scopes = "world,hello"`
 2026-02-18 23:29:08 +03:00
Alexey d905de2dad
Nonce in Log only in DEBUG 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-18 20:02:43 +03:00
Alexey c7bd1c98e7
Autofallback on ME-Init 2026-02-18 19:50:16 +03:00
Alexey d3302d77d2
Blackmagics... 2026-02-18 19:49:19 +03:00
Alexey df4494c37a
New reroute algo + flush() optimized + new IPV6 Parser 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-18 19:08:27 +03:00
Alexey 67bae1cf2a
[network] in upstream 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-18 06:02:24 +03:00
Alexey eb9ac7fae4
ME Fixes 
Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
 2026-02-18 06:01:52 +03:00