Hi, I'm running IIS 7.5 with php 5.5.3 I got from the Web Platform Installer and the phpinfo looks good however when I attempt to download a large file through php the php-cgi.exe many or many not crash generating a 2147500037 sub error in IIS and which makes the download speed hit 0bps. A pause & resume in Chrome/IE/FF may bring the download back to life but not always.
The following has been set on the server:
- responseBufferLimit =0 for PHP 5.5.3
- FastCGI Activity Timeout, Idle timeout Request Timeout are all 14400
- Request Filtering Maxium Query String in bytes: 2247483648 & Maximum allowed content length is 30000000
PHP ini settings:
[PHP] engine = On short_open_tag = Off asp_tags = Off precision = 14 output_buffering = Off zlib.output_compression = Off implicit_flush = On unserialize_callback_func = serialize_precision = 17 disable_functions = disable_classes = zend.enable_gc = On expose_php = On max_input_time = 600 memory_limit = 128M error_reporting = E_ALL & ~E_DEPRECATED display_errors = Off display_startup_errors = Off log_errors = On log_errors_max_len = 1024 ignore_repeated_errors = Off ignore_repeated_source = Off report_memleaks = On track_errors = Off html_errors = Off variables_order = "GPCS" request_order = "GP" register_argc_argv = Off auto_globals_jit = On post_max_size = 2048M auto_prepend_file = auto_append_file = default_mimetype = "text/html" doc_root = user_dir = enable_dl = Off file_uploads = On upload_max_filesize = 2047M max_file_uploads = 120 allow_url_fopen = Off allow_url_include = Off default_socket_timeout = 600 [CLI Server] cli_server.color = On [Date] [filter] [iconv] [intl] [sqlite] [sqlite3] [Pcre] [Pdo] [Pdo_mysql] pdo_mysql.cache_size = 2000 pdo_mysql.default_socket= [Phar] [mail function] SMTP = localhost smtp_port = 25 mail.add_x_header = On [SQL] sql.safe_mode = Off [ODBC] odbc.allow_persistent = On odbc.check_persistent = On odbc.max_persistent = -1 odbc.max_links = -1 odbc.defaultlrl = 4096 odbc.defaultbinmode = 1 [Interbase] ibase.allow_persistent = 1 ibase.max_persistent = -1 ibase.max_links = -1 ibase.timestampformat = "%Y-%m-%d %H:%M:%S" ibase.dateformat = "%Y-%m-%d" ibase.timeformat = "%H:%M:%S" [MySQL] mysql.allow_local_infile = On mysql.allow_persistent = On mysql.cache_size = 2000 mysql.max_persistent = -1 mysql.max_links = -1 mysql.default_port = mysql.default_socket = mysql.default_host = mysql.default_user = mysql.default_password = mysql.connect_timeout = 60 mysql.trace_mode = Off [MySQLi] mysqli.max_persistent = -1 mysqli.allow_persistent = On mysqli.max_links = -1 mysqli.cache_size = 2000 mysqli.default_port = 3306 mysqli.default_socket = mysqli.default_host = mysqli.default_user = mysqli.default_pw = mysqli.reconnect = Off [mysqlnd] mysqlnd.collect_statistics = On mysqlnd.collect_memory_statistics = Off [OCI8] [PostgreSQL] pgsql.allow_persistent = On pgsql.auto_reset_persistent = Off pgsql.max_persistent = -1 pgsql.max_links = -1 pgsql.ignore_notice = 0 pgsql.log_notice = 0 [Sybase-CT] sybct.allow_persistent = On sybct.max_persistent = -1 sybct.max_links = -1 sybct.min_server_severity = 10 sybct.min_client_severity = 10 [bcmath] bcmath.scale = 0 [browscap] [Session] session.save_handler = files session.use_cookies = 1 session.use_only_cookies = 1 session.name = PHPSESSID session.auto_start = 0 session.cookie_lifetime = 0 session.cookie_path = / session.cookie_domain = session.cookie_httponly = session.serialize_handler = php session.gc_probability = 1 session.gc_divisor = 1000 session.gc_maxlifetime = 1440 session.bug_compat_42 = Off session.bug_compat_warn = Off session.referer_check = session.cache_limiter = nocache session.cache_expire = 180 session.use_trans_sid = 0 session.hash_function = 0 session.hash_bits_per_character = 5 url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry" [MSSQL] mssql.allow_persistent = On mssql.max_persistent = -1 mssql.max_links = -1 mssql.min_error_severity = 10 mssql.min_message_severity = 10 mssql.compatibility_mode = Off mssql.secure_connection = Off [Assertion] [COM] [mbstring] [gd] [exif] [Tidy] tidy.clean_output = Off [soap] soap.wsdl_cache_enabled=1 soap.wsdl_cache_dir="/tmp" soap.wsdl_cache_ttl=86400 soap.wsdl_cache_limit = 5 [sysvshm] [ldap] ldap.max_links = -1 [mcrypt] [dba] [opcache] [curl] [WebPIChanges] error_log = "C:\windows\temp\php55_errors.log" upload_tmp_dir = C:\windows\temp session.save_path = C:\windows\temp cgi.force_redirect = 0 cgi.fix_pathinfo = 1 fastcgi.impersonate = 1 fastcgi.logging = 1 max_execution_time = 0 date.timezone = America/New_York extension_dir = "C:\Program Files (x86)\PHP\v5.5\ext\" [ExtensionList] extension=php_mysql.dll extension=php_mysqli.dll extension=php_mbstring.dll extension=php_gd2.dll extension=php_gettext.dll extension=php_curl.dll extension=php_exif.dll extension=php_xmlrpc.dll extension=php_openssl.dll extension=php_soap.dll extension=php_pdo_mysql.dll extension=php_pdo_sqlite.dll extension=php_imap.dll extension=php_tidy.dll [PHP_FILEINFO] extension=php_fileinfo.dll [PHP_LDAP] extension=php_ldap.dll [PHP_WINCACHE] extension=php_wincache.dll
I've done traces and here is the module crashing:
| ModuleName | FastCgiModule |
|---|---|
| Notification | 128 |
| HttpStatus | 500 |
| HttpReason | Internal Server Error |
| HttpSubStatus | 0 |
| ErrorCode | 2147943629 |
| ConfigExceptionInfo | |
| Notification | EXECUTE_REQUEST_HANDLER |
| ErrorCode | An operation was attempted on a nonexistent network connection. (0x800704cd) |
But I'm not finding anything helpful inregards as to why this is happening. I've tried php 5.3 & 5.4 with the same results.