=== PHP outbound connectivity test ===
Date: 2026-09-27 18:34:17
PHP version: 8.4.4
SAPI: fpm-fcgi
OS: Linux 6d660a005eb9 5.15.0-177-generic #187-Ubuntu SMP Sat Apr 11 22:54:33 UTC 2026 x86_64
allow_url_fopen: 1
openssl loaded: yes (OpenSSL 3.0.13 30 Jan 2024)
curl loaded: yes
default_socket_timeout: 60000
stream wrappers: https, ftps, compress.zlib, php, file, glob, data, http, ftp, phar, zip
stream transports: tcp, udp, unix, udg, ssl, tls, tlsv1.0, tlsv1.1, tlsv1.2, tlsv1.3

Target: POST https://b2b-authproxy.taxi.yandex.net/api/b2b/platform/pricing-calculator
Payload bytes: 222
======================================================================

----- TEST 1: file_get_contents() + stream_context_create() -----
OK in 495ms — got 75 bytes
Response status line: HTTP/1.1 400 Bad Request
Body (first 300):
{"code":"no_delivery_options","message":"No delivery options for interval"}

----- TEST 2: fsockopen('ssl://b2b-authproxy.taxi.yandex.net:443') -----
Connected in 88ms
Wrote 469 bytes of request
Read total 628 bytes in 464ms
Response (first 500):
HTTP/1.1 400 Bad Request
Content-Type: application/json
Accept-Encoding: gzip, zstd, identity
X-YaRequestId: b552db55e66adb9e64cc800c2be0745d
Content-Length: 75
Set-Cookie: _yasc=oiaCZXyKOXW/QUt5D3g6DZzE9wFFoKaG3m2teTACE9hsDeLOeyEpIIdo/NM03Unxsl1FFg==; domain=.yandex.net; path=/; expires=Wed, 24 Sep 2036 18:34:18 GMT; SameSite=None; Secure
Connection: Close
Date: Sun, 27 Sep 2026 18:34:18 GMT
X-YaTraceId: 2c63cc8f5a2e271d4809024b8b1bc456
X-YaSpanId: c1ed570ea8005b0b
traceparent: 00-2c6

----- TEST 3: stream_socket_client('ssl://b2b-authproxy.taxi.yandex.net:443') -----
Connected in 62ms

----- TEST 4 (control): cURL -----
OK in 461ms — HTTP 400, 75 bytes
Body (first 500):
{"code":"no_delivery_options","message":"No delivery options for interval"}

----- TEST 5: file_get_contents('https://httpbin.org/get') -----
OK in 522ms — got 198 bytes

----- TEST 6: fsockopen('ssl://httpbin.org:443') -----
Connected in 435ms

----- TEST 7: fsockopen('tcp://b2b-authproxy.taxi.yandex.net:443') (TCP only, no TLS) -----
Connected (TCP) in 45ms — TCP до Yandex проходит, проблема в TLS/stream wrapper

======================================================================
Done.