2026/11/04 01:55:27 [error] 312528#312528: *168656 connect() failed (111: Connection refused) while connecting to upstream, client: 85.217.140.5, server: localhost, request: "GET /favicon.ico HTTP/1.1", upstream: "http://127.0.0.1:9126/favicon.ico", host: "161.97.131.21:9121"
2026/11/04 04:36:32 [error] 312529#312529: *170640 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET /pdf HTTP/1.1", upstream: "http://127.0.0.1:9126/pdf", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:27:49 [error] 312529#312529: *174289 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/252/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/252/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:28:15 [error] 312530#312530: *174812 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/791/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/791/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:28:18 [error] 312530#312530: *174812 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/105/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/105/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:28:22 [error] 312530#312530: *174898 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/344/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/344/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:30:06 [error] 312531#312531: *175828 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/2021877/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/2021877/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:30:06 [error] 312531#312531: *175828 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/251/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/251/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:30:07 [error] 312531#312531: *175828 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/2097394/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/2097394/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:32:31 [error] 312528#312528: *177574 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/2/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/2/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:50:15 [error] 312531#312531: *179265 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/377921/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/377921/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:52:12 [error] 312529#312529: *180009 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/39/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/39/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:52:43 [error] 312528#312528: *180351 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/740548/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/740548/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:38 [error] 312531#312531: *180831 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/5/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/5/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:39 [error] 312529#312529: *180871 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/22/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/22/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:39 [error] 312529#312529: *180858 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/74/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/74/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:40 [error] 312531#312531: *180817 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/28/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/28/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:40 [error] 312531#312531: *180817 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/53/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/53/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:42 [error] 312531#312531: *180817 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/67/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/67/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:42 [error] 312531#312531: *180817 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/35/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/35/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 06:53:42 [error] 312531#312531: *180817 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/75/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/75/exe", host: "vmi3427693.tail8c1aaf.ts.net"
2026/11/04 07:12:09 [error] 312529#312529: *181050 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /files/proc/12/exe HTTP/1.1", upstream: "http://127.0.0.1:9120/files/proc/12/exe", host: "vmi3427693.tail8c1aaf.ts.net"