Hello !
I've exactly the same issue. I have many log files like this one :
`2018/09/06 13:45:49 [error] 13677#13692: [ngx_pagespeed 1.12.34.2-0] Serf
status 111(Connection refused) polling for 1 threaded fetches for 0.05 seconds`
Do you have any idea why I still get this error ?
Thanks !
Thing is, I disabled all `MapOriginDomain` lines, see the configuration below:
```
# page speed
pagespeed on;
#pagespeed ProcessScriptVariables all; #top level only
pagespeed PreserveUrlRelativity on; #prevent url rewriting to full
pagespeed EnableFilters trim_urls; #prevent url rewriting to full
pagespeed Domain https://www.project.com;
pagespeed FileCachePath /var/cache/nginx/ngx_pagespeed_cache;
pagespeed FileCacheSizeKb 802400;
pagespeed FileCacheCleanIntervalMs 50000; #EDIT PROD
pagespeed FileCacheInodeLimit 500000;
pagespeed MessageBufferSize 50000;
pagespeed LRUCacheKbPerProcess 8192;
pagespeed LRUCacheByteLimit 16384;
pagespeed DisableRewriteOnNoTransform off;
pagespeed JpegQualityForSaveData 75;
pagespeed JpegRecompressionQualityForSmallScreens 90;
pagespeed JpegRecompressionQuality -1;
pagespeed ImageRecompressionQuality -1;
pagespeed XHeaderValue "Powered By ngx-pagespeed project configuration";
pagespeed FetchHttps enable;
pagespeed LoadFromFile "https://www.project.com/wp-content/";
"/var/www/project/wp-content/";
#pagespeed MapOriginDomain "http://www.project.com/";
"https://www.project.com/";;
#pagespeed MapOriginDomain "http://localhost";
"https://www.project.com/";;
#pagespeed MapOriginDomain "https://localhost";
"https://www.project.com/";;
pagespeed MaxCombinedJsBytes 19216000;
pagespeed MaxCombinedCssBytes 19216000;
pagespeed MaxSegmentLength 25000000;
pagespeed ImageInlineMaxBytes 5;
pagespeed CssImageInlineMaxBytes 500000000;
pagespeed ImageResolutionLimitBytes 128000000; # 4000x8000
#pagespeed ImageMaxRewritesAtOnce 10; #http block
#pagespeed RewriteLevel PassThrough; #to disable default corefilters
pagespeed RewriteLevel CoreFilters;
pagespeed PermitIdsForCssCombining font*; # see
https://github.com/pagespeed/mod_pagespeed/issues/1384
pagespeed PermitIdsForCssCombining ver*;
pagespeed PermitIdsForCssCombining gmw*;
pagespeed PermitIdsForCssCombining mashsb*;
pagespeed PermitIdsForCssCombining rs*;
pagespeed PermitIdsForCssCombining chosen*;
pagespeed PermitIdsForCssCombining contact*;
pagespeed PermitIdsForCssCombining redux*;
pagespeed PermitIdsForCssCombining js_composer*;
pagespeed PermitIdsForCssCombining footer*;
pagespeed PermitIdsForCssCombining woocommerce*;
pagespeed PermitIdsForCssCombining wc*;
pagespeed PermitIdsForCssCombining dashicons*;
pagespeed PermitIdsForCssCombining blade*;
# pagespeed EnableFilters defer_javascript; but as js_deferer injected
script goes 404 on /pagespeed_static/, more test to do
pagespeed EnableFilters insert_dns_prefetch;
# do below https://modpagespeed.com/doc/config_filters if commented
#pagespeed EnableFilters add_head;
pagespeed EnableFilters combine_css;
#pagespeed DisableFilters combine_javascript;
#pagespeed EnableFilters convert_meta_tags;
pagespeed EnableFilters extend_cache;
#pagespeed EnableFilters fallback_rewrite_css_urls;
#pagespeed EnableFilters inline_css;
#pagespeed EnableFilters inline_import_to_link;
#pagespeed DisableFilters inline_javascript;
#pagespeed EnableFilters rewrite_css;
#pagespeed DisableFilters rewrite_javascript;
#pagespeed EnableFilters rewrite_style_attributes_with_url;
#pagespeed EnableFilters prioritize_critical_css;
pagespeed EnableFilters recompress_images;
# covers convert_gif_to_png, convert_jpeg_to_progressive,
convert_jpeg_to_webp, convert_png_to_jpeg, jpeg_subsampling, recompress_jpeg,
recompress_png, recompress_webp, strip_image_color_profile, and
strip_image_meta_data.
pagespeed EnableFilters rewrite_images;
pagespeed EnableFilters resize_rendered_image_dimensions;
pagespeed EnableFilters resize_images;
#pagespeed EnableFilters convert_to_webp_lossless;
#pagespeed EnableFilters convert_to_webp_animated;
pagespeed EnableFilters convert_png_to_jpeg;
pagespeed EnableFilters
resize_mobile_images,inline_preview_images,insert_image_dimensions,sprite_images,lazyload_images,inline_images,responsive_images;
pagespeed LazyloadImagesBlankUrl
"https://www.gstatic.com/psa/static/1.gif";;
pagespeed EnableFilters collapse_whitespace;
pagespeed EnableFilters remove_comments;
pagespeed HttpCacheCompressionLevel 0; #disable for brotli to compress
https://github.com/pagespeed/ngx_pagespeed/issues/1345
#insert_image_dimensions needed for
https://modpagespeed.com/doc/filter-image-responsive but fail on logo
#see https://modpagespeed.com/doc/filter-image-responsive,
https://modpagespeed.com/doc/filter-inline-preview-images,
https://modpagespeed.com/doc/reference-image-optimize
#pagespeed admin
pagespeed Statistics on;
pagespeed StatisticsLogging on;
pagespeed LogDir /var/log/nginx/pagespeed;
#pagespeed EnableCachePurge off; #on to have individual url purge, off
to get global purge
pagespeed EnableCachePurge on;
pagespeed StatisticsPath /ngx_pagespeed_statistics;
pagespeed MessagesPath /ngx_pagespeed_message;
pagespeed ConsolePath /pagespeed_console;
pagespeed AdminPath /pagespeed_admin;
##pagespeed GlobalAdminPath /pagespeed_global_admin;
##pagespeed GlobalStatisticsPath /ngx_pagespeed_global_statistics;
##pagespeed StaticAssetPrefix /var/ngx_pagespeed_static;
# see here to protect admin https://modpagespeed.com/doc/admin
# debug add ?PageSpeedFilters=%20debug to URL
pagespeed Disallow "*/wp-admin/*";
pagespeed Disallow "*/wp-login.php*";
pagespeed Disallow "*/purge/*";
pagespeed Disallow "*/paiement/*";
pagespeed Disallow "*/woocommerce-checkout-non-pci-gateway/*";
#pagespeed admin block //use allow 127.0.0.1; deny all;
#location /ngx_pagespeed_statistics { }
#location /ngx_pagespeed_global_statistics { }
#location /ngx_pagespeed_message { }
#location /pagespeed_console { }
#location ~ ^/pagespeed_admin { }
#location ~ ^/pagespeed_global_admin { }
#pagespeed interfaces
location ~ "\.pagespeed\.([a-z]\.)?[a-z]{2}\.[^.]{10}\.[^.]+" {
add_header "" "";
more_set_headers 'project-pagespeed: pagespeed data';
}
location ~ "^/pagespeed_static/" {more_set_headers 'project-pagespeed:
pagespeed data'; }
location ~ "^/pagespeed_static/$" {more_set_headers 'project-pagespeed:
pagespeed data'; }
location ~ "^/ngx_pagespeed_beacon$" { }
```
[ Full content available at:
https://github.com/apache/incubator-pagespeed-ngx/issues/1153 ]
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![https://www.gstatic.com/psa/static/1.gif"](https://www.gstatic.com/psa/static/1.gif"){kind=link}