WebAdd Google DNS server. Open Terminal. Type su and enter to log in as the super user. Enter the root password. Type cat /etc/resolv.conf to check what DNS server your Fedora using. Mostly this will be your Modem IP address. Now we have to Find a powerful DNS server. Luckily there is a open DNS server maintain by Google. WebSep 11, 2024 · Problem #1529 describes how libcurl reuses connections for 60 seconds by default. Because of that, switching between local and production hosts is inconvenient, if they share the same hostname. Setting a Connection: close header doesn't seem to help.. It seems like the way to modify that cache is with the …
How to flush php curl
Web#include CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_CACHE_TIMEOUT, long age); DESCRIPTION Pass a long, this sets the timeout in seconds. Name resolves will be kept in memory and used for this number of seconds. Set to zero to completely disable caching, or set to -1 to make the cached … WebMar 8, 2024 · # to bypass the intermediate DNS cache, and apply an HTTP request using the new # DNS settings supplied by your specified (authoritative) nameserver: curl --dns … dell latitude 5290 2 in 1 how to turn it on
libcurl - curl - How to set up TTL for dns cache & How to clear the ...
WebJan 8, 2002 · Above are the three different ways that cURL cache's DNS lookups -- per handle by default with the easy interface, per handle pool with the multi interface, and … WebCURLOPT_DNS_USE_GLOBAL_CACHE: true to use a global DNS cache. This option is not thread-safe. It is conditionally enabled by default if PHP is built for non-threaded use (CLI, FCGI, Apache2-Prefork, etc.). CURLOPT_FAILONERROR: true to fail verbosely if the HTTP code returned is greater than or equal to 400. The default behavior is to return the ... WebMar 19, 2013 · This is the correct way to avoid getting cached pages: curl_setopt ($curl1, CURLOPT_HTTPHEADER, array ("Cache-Control: no-cache, must-revalidate") – Sjoerd … dell latitude 5285 2-in-1 touchscreen tablet