nginx Errors

100 entries

Error Code Domain Category Fix Rate Confidence Tier
502 Bad Gateway — nginx proxy_error 80% 85% ai_generated
504 Gateway Timeout — nginx timeout_error 78% 83% ai_generated
add_header directive not inherited in nested location — nginx config_error 82% 86% ai_generated
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) — nginx startup_error 92% 92% ai_generated
413 Request Entity Too Large — nginx config_error 90% 92% ai_generated
408 Request Timeout: client header timeout — nginx timeout_error 80% 84% ai_generated
connect() failed: Connection refused while connecting to upstream — nginx connection_error 82% 86% ai_generated
403 Forbidden: directory index of /path/ is forbidden — nginx config_error 85% 88% ai_generated
Response not compressed: gzip not applied — nginx config_error 82% 86% ai_generated
ERR_TOO_MANY_REDIRECTS: redirect loop ERR_TOO_MANY_REDIRECTS nginx config_error 85% 88% ai_generated
nginx: [emerg] open() failed for included file — nginx config_error 85% 88% ai_generated
nginx: [error] invalid PID number "" in "/run/nginx.pid" — nginx startup_error 92% 92% ai_generated
limit_req: zone is too small — nginx config_error 82% 86% ai_generated
nginx: [error] open() /var/log/nginx/access.log failed: Too many open files — nginx io_error 80% 84% ai_generated
map variable resolves to empty string — nginx config_error 80% 84% ai_generated
ModSecurity: Access denied with code 403 — nginx security_error 78% 82% ai_generated
no resolver defined to resolve hostname — nginx config_error 88% 90% ai_generated
Too many open files — nginx resource_error 82% 86% ai_generated
nginx: [alert] socket() failed (24: Too many open files) — nginx resource_error 92% 90% ai_generated
upstream sent too big header while reading response header — nginx config_error 85% 88% ai_generated
X-Cache-Status: MISS on all requests — nginx config_error 78% 82% ai_generated
upstream timed out (110: Operation timed out) while reading response header from upstream, client: 10.0.0.1, server: example.com — nginx proxy_error 82% 87% ai_generated
Wrong location block matched: regex takes precedence — nginx config_error 80% 84% ai_generated
resolver timeout: upstream DNS lookup timed out — nginx timeout_error 78% 82% ai_generated
nginx: rewrite or internal redirection cycle while processing "/index.html" — nginx config_error 88% 90% ai_generated
Corrupted response: sendfile serving wrong content — nginx io_error 78% 82% ai_generated
nginx: [emerg] "server" directive is not allowed here — nginx config_error 92% 92% ai_generated
conflicting server name ignored for 0.0.0.0:80 — nginx config_error 82% 86% ai_generated
nginx: [emerg] SSL_CTX_use_certificate_chain_file("/etc/nginx/ssl/cert.pem") failed (SSL: error:0200100D:system library:fopen:Permission denied) — nginx ssl_error 90% 90% ai_generated
SSL: session reuse failed — nginx performance_error 78% 82% ai_generated
nginx stub_status accessible from public internet — nginx security_error 85% 88% ai_generated
try_files: file not found, falling through to wrong handler — nginx config_error 82% 86% ai_generated
connect() failed (111: Connection refused) while connecting to upstream — nginx proxy_error 88% 90% ai_generated
upstream: inconsistent hash distribution — nginx config_error 78% 82% ai_generated
upstream timed out (110: Connection timed out) — nginx timeout_error 78% 83% ai_generated
WebSocket: connection upgrade failed through proxy — nginx config_error 82% 86% ai_generated
nginx: [alert] 1024 worker_connections are not enough — nginx resource_error 90% 90% ai_generated
Empty response body with 200 status — nginx runtime_error 78% 82% ai_generated
client closed connection while reading response header from upstream — nginx network_error 82% 85% ai_generated
SSL: certificate verify failed while SSL handshaking to upstream — nginx auth_error 90% 88% ai_generated
upstream sent too big header while reading response header from upstream — nginx config_error 85% 87% ai_generated
upstream DNS resolution timed out — nginx network_error 88% 86% ai_generated
rewrite or internal redirection cycle while processing — nginx config_error 85% 84% ai_generated
upstream connection reset by peer while reading response header from upstream — nginx network_error 82% 83% ai_generated
client intended to send too large body: body size exceeds client_body_buffer_size — nginx config_error 90% 85% ai_generated
upstream sent invalid host header while connecting to upstream — nginx protocol_error 85% 82% ai_generated
SSL: certificate chain error: unable to get local issuer certificate — nginx config_error 90% 88% ai_generated
FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream — nginx runtime_error 90% 87% ai_generated
connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.1, server: example.com, upstream: "http://127.0.0.1:8080" 111 nginx network_error 95% 90% ai_generated
SSL: certificate expired: certificate has expired — nginx config_error 95% 90% ai_generated
upstream sent invalid header while reading response header from upstream — nginx protocol_error 78% 85% ai_generated
SSL_do_handshake() failed (SSL: error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure) while SSL handshaking to upstream — nginx auth_error 82% 88% ai_generated
upstream sent HTTP/1.0 response while reading response header from upstream, client: 192.168.1.10 — nginx protocol_error 80% 83% ai_generated
client intended to send too large body: 1048577 bytes exceeds client_body_buffer_size — nginx config_error 90% 84% ai_generated
upstream sent HTTP/2.0 response while reading response header from upstream, client: 10.0.0.5 — nginx protocol_error 75% 82% ai_generated
upstream sent invalid content-length while reading response header from upstream — nginx protocol_error 90% 85% ai_generated
SSL: certificate not yet valid: certificate is not valid until date — nginx auth_error 92% 88% ai_generated
upstream sent invalid chunked transfer encoding while reading response body from upstream — nginx protocol_error 88% 82% ai_generated
upstream sent invalid status line while reading response header from upstream — nginx protocol_error 87% 84% ai_generated
SSL: certificate chain too long: chain length exceeds maximum allowed depth — nginx auth_error 85% 81% ai_generated
upstream sent invalid content-encoding while reading response header from upstream — nginx protocol_error 89% 83% ai_generated
upstream SSL certificate verify error: (20:unable to get local issuer certificate) while SSL handshaking to upstream — nginx auth_error 80% 85% ai_generated
nginx: [alert] 1024 worker_connections are not enough while connecting to upstream — nginx resource_error 80% 85% ai_generated
upstream timed out (110: Connection timed out) while connecting to upstream, client: 10.0.0.1, server: example.com, upstream: "http://127.0.0.1:8080" 110 nginx timeout_error 85% 85% ai_generated
upstream sent HTTP/1.0 response while reading response header from upstream — nginx protocol_error 80% 85% ai_generated
upstream sent HTTP/2.0 response while reading response header from upstream — nginx protocol_error 80% 85% ai_generated
proxy request body too large for buffering — nginx runtime_error 85% 88% ai_generated
nginx: [emerg] SSL_CTX_use_certificate_chain_file("/etc/nginx/ssl/cert.pem") failed (SSL: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag) — nginx config_error 90% 87% ai_generated
upstream sent invalid server name while reading response header from upstream — nginx protocol_error 80% 85% ai_generated
limiting requests, reject: 429 Too Many Requests 429 nginx runtime_error 85% 88% ai_generated
nginx: [emerg] SSL_CTX_use_PrivateKey("/etc/nginx/ssl/key.pem") failed (SSL: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch) — nginx config_error 95% 90% ai_generated
upstream sent invalid content-length: 0 while reading response header from upstream — nginx protocol_error 80% 86% ai_generated
upstream sent HTTP/1.1 response while reading response header from upstream — nginx protocol_error 85% 88% ai_generated
upstream sent HTTP/1.0 response while reading response header from upstream, client: 10.0.0.5 — nginx protocol_error 82% 85% ai_generated
no live upstreams while connecting to upstream — nginx network_error 85% 88% ai_generated
SSL_do_handshake() failed (SSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number) while SSL handshaking to upstream — nginx protocol_error 85% 88% ai_generated
upstream sent invalid Connection header while reading response header from upstream — nginx protocol_error 90% 85% ai_generated
413 Request Entity Too Large: client intended to send too large body: 2097152 bytes exceeds client_max_body_size 413 nginx config_error 95% 90% ai_generated
upstream sent invalid Content-Length: -1 while reading response header from upstream — nginx protocol_error 90% 85% ai_generated
upstream sent invalid Transfer-Encoding: chunked with Content-Length while reading response header from upstream — nginx protocol_error 90% 88% ai_generated
upstream sent invalid status line while reading response header from upstream: "HTTP/1.1 200 OK\r\n" (extra characters) — nginx protocol_error 85% 82% ai_generated
SSL handshake timeout while connecting to upstream — nginx timeout_error 80% 85% ai_generated
SSL certificate verify failed while SSL handshaking to upstream — nginx auth_error 85% 87% ai_generated
nginx: [emerg] the "server_names_hash_bucket_size" directive value is too small — nginx config_error 90% 85% ai_generated
upstream timed out (110: Connection timed out) while reading upstream, client: 10.0.0.1, server: stream.example.com 110 nginx timeout_error 90% 85% ai_generated
nginx: [emerg] SSL: OCSP stapling verify failed (SSL: error:2707307E:OCSP routines:OCSP_basic_verify:certificate verify error) while verifying certificate — nginx auth_error 90% 85% ai_generated
upstream sent invalid header: "X_Custom_Header: value" while reading response header from upstream, client: 10.0.0.1, server: example.com — nginx protocol_error 95% 88% ai_generated
nginx: [emerg] 1024 zones are not enough in "limit_conn_zone" — nginx resource_error 90% 85% ai_generated
upstream sent too big header while reading response header from upstream, client: 10.0.0.1, server: example.com, upstream: "http://127.0.0.1:8080" — nginx protocol_error 95% 88% ai_generated
upstream SSL certificate verify failed: self-signed certificate in certificate chain — nginx auth_error 90% 87% ai_generated
SSL_read() failed (SSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number) while reading client request 1408F10B nginx protocol_error 85% 88% ai_generated
upstream sent chunked transfer encoding while sending Content-Length header, client: 10.0.0.1, server: example.com — nginx protocol_error 82% 87% ai_generated
SSL: certificate verify failed: self-signed certificate in certificate chain while SSL handshaking to upstream — nginx auth_error 80% 86% ai_generated
upstream sent invalid status line while reading response header from upstream, client: 10.0.0.1, server: example.com — nginx protocol_error 76% 84% ai_generated
upstream sent invalid Content-Length: 0 with non-empty body while reading response header from upstream, client: 10.0.0.1, server: example.com — nginx protocol_error 74% 83% ai_generated
upstream sent invalid HTTP version while reading response header from upstream — nginx protocol_error 80% 85% ai_generated
SSL: certificate verify failed: self-signed certificate in certificate chain — nginx auth_error 85% 88% ai_generated
client_body_temp_file_write() failed (28: No space left on device) while reading client request body — nginx resource_error 95% 92% ai_generated
upstream sent invalid transfer-encoding while reading response body from upstream — nginx protocol_error 82% 84% ai_generated
SSL_do_handshake() failed (SSL: error:14094418:SSL routines:ssl3_read_bytes:tlsv1 alert unexpected message) while SSL handshaking to upstream error:14094418 nginx protocol_error 78% 85% ai_generated