Curl Windows Ssl



This option allows curl to proceed and operate even for server connections otherwise considered insecure. What you replied back with, however, was a command line example. For users upgrading from PHP 5. (SSL) Forces curl to use SSL version 3 when negotiating with a remote SSL server. 27 追記) Windows 10(64bit)も、同じインストール手順で大丈夫そうでした。. If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. cURL - command line tool for transferring data using multiple proto cols. 0 and later (not available until 8. The powerful curl command line tool can be used to download files from just about any remote server. In the Windows 10 Settings window, type environment into the box at the top and select Edit the system environment variables. Please note that the information you submit here is used only to provide you the service. The issue is that goDaddy on a Windows server runs cURL in proxy. Curl also supports HTTPS protocol which is secure version of the HTTP. Sorry for the simple question but I just really have no idea. I used OpenSSL for SSL capability, libssh2 for SSH, and zlib for compression. crt Extract curl-ca-bundle. Un comment the curl extension in windows/php. curlコマンドで、SSL証明書のエラーが出ても無視して、アクセスする必要があったので、メモ。 これが起きるのは当たり前ですが、例として。 たとえば、このようなアクセスをすると、証明書のエラーが出ます。. To get cURL for Windows 10, we will use git bash shell which provides useful unix command line tools for Windows. It can parse out some of the openssl output or just dump all of it as text. crt Disable ssl verification. cURL is a computer software project providing a library and command-line tool for transferring data using various protocols with URL syntax: supporting FTP, FTPS, SCP, SFTP, HTTP, HTTPS, TFTP, TELNET, DICT, LDAP, LDAPS and FILE. The document Using libcurl in Visual Studio available at the Curl project's website doesn’t help that much (notice it dates back from 2002). com with ssl using a particular ip address: (This will also override ipv6). For instance, if I want curl to use the cipher TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, I have to pass it curl --ciphers. cURL supports formatted output for the details of the request ( see the cURL manpage for details, under “-w, –write-out ” ). The cert for this domain is fine. 1, you need to first cd to the folder with the cUrl EXE, and then run a command. Curl on Windows. Install cURL on Windows. The cURL command also works on more platforms than the Wget command. 3 there is a migration guide available here , detailing the changes between those releases and PHP 5. 0 OpenSSL/1. That may not be what you want, and in particular, it may not work for cases where you have a less-than-well-known certifying authority (such as an authority known only to your corporation) for the certificate used by the SSL site. SSL Server Test. -3, --sslv3 requires that the underlying libcurl was built to support TLS. In this post, I will explain how to review SSL/TLS handshake with help of tools like WireShark & Curl. Curl on Windows. pem file to your C:\curl folder and rename it curl-ca-bundle. However, this might be the reason why you get the ERR SSL VERSION OR CIPHER MISMATCH alert. Ejecutar comando Curl en Windows 10, 8, 7 - escrito en Protocolos / Puertos: Hola, necesito ejecutar comando Curl en sistemas Windows, entro en la consola CMD y veo que no funciona. cainfo = "C:\Windows\cacert. If curl is built against the NSS SSL library then this option tells curl the nickname of the CA cer-tificate to use within the NSS database defined by the environment variable SSL_DIR (or by default /etc/pki/nssdb). Because you're using HTTPS, SERVER2 is going to be expected to present an SSL certificate. After reinstalling MS-VC7 and compiling OpenSSL to finally realise this was'nt nesscary. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Assuming you have a working Apache/PHP/mysql installation on Windows. 8 Integrated Development Environment (Curl Development Tools for Eclipse) The CDE is an integrated development environment plugin for Eclipse. exe file into your Windows PATH folder. lib must be build using Wind SSIP and Schannel API How to get this done using your curl package. Please don't turn off CURLOPT_SSL_VERIFYPEER, but fix your PHP config instead. OPENSSL_NO_SSL3 will be defined in the OpenSSL headers. I downloaded the cacert. Starting with curl 7. One of the updates it pulled down was "Security Update for Windows Server 2008 R2 x64 Edition (KB3042553) which is the KB article that references this vulnerability. In this article, I will show share with you a tip to fix SSL certificate problem with PHP curl when making HTTPS requests. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Downloads: curl 7. Pre-requisites: Windows 7 or later, or Mac OS X 10. crt , client. Chocolatey is trusted by businesses to manage software deployments. help with curl using ssl to ftp file an SSL FTP connection from my Unix machine to an SSL FTP server. Windows will store SSL certificate history by default in order to make your browsing experience faster. By default, this is C:\Windows\System32. Open Windows Explorer and create a new folder called curl in your C:\ drive. I just reinstalled my plesk and had todays issue with the LE encryption - dev fixed it and it worked without cURL SSL verification. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. Click on the cURL version to start the download. $ ssl-cert-info --help Usage: ssl-cert-info [options] This shell script is a simple wrapper around the openssl binary. Interestingly, aria2 uses GnuTLS instead of OpenSSL, so the problem is likely with OpenSSL, since both git and curl depend on that. Tools required: cURL. There are around 120 different options that can be used with curl & in this tutorial, we are going to discuss some important Curl commands with examples. Beyond simple fetches however PycURL exposes most of the functionality of libcurl, including:. dll Apparently in UNIX systems Apache will read cURL’s curl-ca-bundle. GitHub Gist: instantly share code, notes, and snippets. The code above essentially tells cURL that we don't care if the server has a valid SSL cert or not. 0 (x86_64-unknown-linux-gnu) libcurl/7. Tar lets you create archives, and extract them without needing additional tools. 0 (powerpc-ibm-aix5. 28 => SSL connection timeout CURL problems detected: 28 => connect() timed out! CURL requires SSL support. All details are in the man page. so) is available then PEM files may be loaded. Curl: Curl is a command line tool for transferring data with URL syntax CvsClient : A command line tool to access CVS repositories Gcc, G++ and development tools : the GNU C/C++ compiler and other development tools. Apps using free dynos can use the *. cURL is usually built-in to MacOS and Linux environments, but there is no native support for cURL on Windows. Unfortunately, it does not support https. SSL/TLS is especially suited for HTTP, since it can provide some protection even if only one side of the communication is authenticated. Me comentaron que sí era posible de alguna manera poder usarlo en Windows y no tener que irme a una distribución Linux. 1c_2, released on 2019-06-20, or newer. tw Challenge 1 Solution Configure LPC4430 with GreatFet and Facedancer. cURL for Windows. In the Connections pane, expand the server name, expand the Sites node, and then click the name of the site. Steps to install curl in windows. Je souhaite ajouter à un projet windows codeblocks/wxWidgets la fonction de transfert SFTP. 28 libssh2/1. PHP/cURL - The PHP module that wraps libcurl. You can also configure how you communicate what you support via the ssl_cipher_list cURL option (capitalization is a bit different with RCurl but I kinda want you to use the curl package so you’re on your own to translate. I've cross-compiled openssl-0. For more information about the team and community around the project, or to start making your own contributions, start with the community page. Some third parties provide OpenSSL compatible engines. can please explain? you've run problem caused long standing issue openssl not handling situations multiple trust path. Server Name Indication (SNI) is an extension to the Transport Layer Security (TLS) computer networking protocol by which a client indicates which hostname it is attempting to connect to at the start of the handshaking process. For Windows 10 version 1803 and above, cURL now ships by default in the Command Prompt, so you can use it directly from there. cURL for Windows. Did you actually try what I suggested? I tested it, in exactly the situation you describe, and it worked. The CURL 7. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. You can use it so effectively that you will wonder why you were using old styled scripts to perform tasks that can be done easily with this tool. This is a continuation of my earlier post on Client Certificate Authentication (Part 1) aka TLS Mutual Authentication. There are two (2) libraries to install and they must be installed before cURL will work with SSL. I need help to get flight schedule from http://www. This allows CURL to leverage the benefits of the wolfSSL library - including its small footprint, optimizations for embedded environments, and support for TLS 1. 2 Description The curl() and curl_download() functions provide highly configurable drop-in replacements for base url() and download. I wanted to prove that PowerShell is, well, more powerful and easier to use. It is also used to post data to another website and download files via FTP or HTTP in short helps you manipulate the data. Some times you will face curl error or ssl problem. what would it be the probability that curl. How do I install cURL on Windows? I have installed and set up php 4. crt file is your site certificate suitable for use with Heroku’s SSL add-on along with the server. exeでhttpsのサイトへ接続すると、CAの証明書がなくて以下のようなエラー. Webclient does not have a way to ignore SSL trust and how VBScript was easier in trying to check URL and return certain string. 4 series will be the last versions to support Windows XP and Windows 2003. 0 - SSL enabled - here - unzip ; curl. If you are working in the support function, one must be aware of cURL command usage to troubleshoot web applications. This commit shows how to graft the wildcard-matching code from cURL into the ssl-conservatory code. For ease of use we recommend that you add the directories from the cURL binaries to your PATH environment variable. com documentation. From: Daniel Stenberg [mailto:[email protected] You will need to have a compiler setup and working to be able to build curl from a source package. curl は、色んなプロトコルでデータをやりとりできるツールです。今回は、curl を Windows 7(64bit)にインストールする手順を書きます。 Win10 について(2017. curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). build curl+ssl on windows. Use it to access FTP sites, send emails, connect to SAMBA addresses, upload and download files, and related tasks. However to force Curl to use SSL Version 3, I added the following:. If the same Windows machine has no problems connecting out to external internet sites, then that probably means your Windows certificate store has the firewall's CA certificate in it, which means you can export it and tell cURL to trust it. cURL on Windows cURL is a handy command-line utility for making HTTP requests. The curl command transfers files over a network or from the internet a broad range of common protocols including HTTP, HTTPS, FTP, and even SMB. I was stuck for some time with LibCurl and Visual C++ 2010 (VC10). dll on Windows. sslcainfo \bin/curl-ca-bundle. To post a message to all the curl-library list members, send email to [email protected] build curl+ssl on windows. Curl For Windows. 28 libssh2/1. 3 there is a migration guide available here , detailing the changes between those releases and PHP 5. Native cURL for Windows is available here. If your like me and like *Nix systems more than Windows then you'll most probly have similar problems. I am working with Linux/Unix , Hadoop, Big data, DevOPs, Containers, Cloud and related technologies. Microsoft gives users plenty of reason to upgrade to Windows 10. So, Apache seems to know where the CA information is. Welcome to LinuxQuestions. Ensure the protected system's IP is the same as the IP that was originally paired. CURLOPT_SSLKEY - specify private keyfile for TLS and SSL client cert CURLOPT_SSLCERT - set SSL client certificate. Get the core version of Really Simple SSL from the WordPress respository. Tis the Season to Check your SSL/TLS Cipher List Thrice (RCurl/curl/openssl) by hrbrmstr on November 17, 2018 The libcurl library (the foundational library behind the RCurl and curl packages) has switched to using OpenSSL’s default ciphers since version 7. Therefore they issue chain certs with the primary. Note that you can’t game the system and claim you can handle a cipher you don’t actually have. This version of CURL should be compiled against a library that supports SNI, usually, OpenSSL 1. Also, they must be installed in this order to work. Downloads: curl 7. This means you can write entire programs based on cURL, allowing you to base graphical download pograms on libcurl and get access to all of its functionality. Me comentaron que sí era posible de alguna manera poder usarlo en Windows y no tener que irme a una distribución Linux. This tutorial shows you how to access Oracle Messaging Cloud Service via the REST interface by using the cURL command-line tool. I just reinstalled my plesk and had todays issue with the LE encryption - dev fixed it and it worked without cURL SSL verification. A windows installer for easy setup, especially for beginners. 5, there will be support for the wolfSSL Embedded SSL Library. Shortly after upstream "curl SSL CBC IV vulnerability" advisory was released, it was reported that the fix break communication with certain SSL/TLS servers. One Response to Azure: yum install returns [Errno 14] curl#58 – “SSL peer rejected your certificate as expired. This is the one that worked for me I think because I kept downloading different curl dll files and no fix after restarting and enabling stuff. cURL is a command-line tool for getting or sending data including files using URL syntax. Restart Apache Check phpinfo() Run the test script. 也就是类似以下的这几个目录我这个傻逼就是改的这. Un comment the curl extension in windows/php. 0 - 64-bit (Windows Vista and newer) Miscellaneous:. Install cURL on Windows. By using the appropriate options to curl_easy_setopt, you can change libcurl's behavior. This flaw exists in the official curl-for-windows binaries built and hosted by the curl project (all versions up to and including 7. Also, they must be installed in this order to work. 27 追記) Windows 10(64bit)も、同じインストール手順で大丈夫そうでした。. The default backend on Windows 7 and up is Secure Channel. The file that triggers the warning is wget. HTTPIE is basically a command line util to make interaction with your webservices. Also see Using Windows certificate store through OpenSSL on the OpenSSL developer list. CodeIgniter : PHP Curl library with SSL Example. Setting up Curl on Windows 7. 例として、Viktor SzakátsさんのSSL・SSHサポート「Win64 x86_64 7zip」を使用しました。 1.「cURL – Download」よりWindows向けcurlをダウンロードします。. For instance, if I want curl to use the cipher TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, I have to pass it curl --ciphers. curl version: 7. By default, all transfers are done using the cache. Steps to install curl in windows. dll (as referenced above). 3-win32-ssl-msvcis it correct to use in windows 7? what are other things i have to do??? pls dont give link to curl websitei cant understand from that. Maybe only WordPress itself can throw notices like that. This functionality is merged in to curl’s master git repository and will be part of the upcoming curl 7. This section describes enabling SSL with the example Jetty server using a self-signed certificate. [HowTo] Install Curl in PHP5 and Apache April 19, 2009 This time i want to share with you how to install Curl in PHP5 in Linux Environtment (I’m using Ubuntu 8. I documented a few different approaches. It can parse out some of the openssl output or just dump all of it as text. This is more a development question, so curl-library is a better place to ask. Install ssl enabled curl or enable ssl in curl on windows. GitHub Gist: instantly share code, notes, and snippets. This is a continuation of my earlier post on Client Certificate Authentication (Part 1) aka TLS Mutual Authentication. This section provides a tutorial example on how to install and configure the PHP OpenSSL module on Windows systems. To make sure your executable finds the curl and open ssl dlls, you can either add their locations to the PATH environment variable, or have them copied by Visual Studio to be beside your executable by adding the dlls to the project and right clicking each dll, selecting properties,. 也就是类似以下的这几个目录我这个傻逼就是改的这. 27 追記) Windows 10(64bit)も、同じインストール手順で大丈夫そうでした。. Download and install the Visual Studio 2010 C++ Runtime Redistributable 64 bit here. No need to compile anything or jump through any hoops, just click a few times and it is installed, leaving you to doing real work. ​ cURL is used to transfer data from one place to another place. The cert for this domain is fine. com] Sent: Friday, January 13, 2017 10:07 To: curl/curl Cc: Kees Dekker ; Author Subject: Re: [curl/curl] curl and OpenSSL on Windows/Visual Studio build issues You're attaching a patch without any particular. exe and ca-bundle. lib export_curl. curled , curl·ing , curls v. If you are working with cURL requests, you can convert them into the HTTP request in Editor format. 10 (using binaries provided on php website) and since then one of our apps that uses a CURL SSL connection has stopped working. Step 1 and Step 2 is to install SSL library. By default, this is C:\Windows\System32. This is more a development question, so curl-library is a better place to ask. cURL is an abbreviation for Client URL Request Library. The official ssl docs list ciphers in a different format than curl takes. These instructions explain how to install it. Following are some of the most used syntaxes with an example to help you. EasyPHP, cURL and SSl If this is your first visit, be sure to check out the FAQ by clicking the link above. key转成相应的 pem格式 使用。转换方法如下:. All SSL connections are attempted to be made secure by using the CA certificate bundle installed by default. Editing the path - Windows 10. Scroll down for details on how the OS-native engines handle SSL certificates. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. Get notifications on updates for this project. curl: (3) malformed curl: (3) malformed curl: (3) malformed curl: (3) malformed. After reinstalling MS-VC7 and compiling OpenSSL to finally realise this was'nt nesscary. 1 a couple years ago so this warning befuddled me. Stack Exchange Network. cainfo = In our shared Windows servers this variable will be directed to the ‘D:\PHP\cacert. exe and ca-bundle. I compiled cURL from the official source distribution with Visual Studio 2012 Express [Update 02/11/14: As of version 7. I'm trying to connect to the WP REST API over HTTPS and don't have any issue when doing so through the browser. 0 - 64-bit (Windows Vista and newer) Miscellaneous:. All nice and simple as these have been built to avoid external dependencies (especially when installing it). Socat SSL - SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too small pwnable. file() with better performance, support for encryption (https, ftps), gzip compression,. Set the cURL environment variable, CURL_CA_BUNDLE, to the location where the certificate bundle resides for an SSL certificate authority (CA). Before you consider sending any mails to this list, take a moment and study our Mailing List Etiquette. This tutorial demonstrates cURL on a Windows 64bit SSL-enabled operating system. cainfo = with the line above. We apologize for the inconvenience. Once I had downloaded the pem file, I placed it in a common development directory on my Windows machine. Copy the curl. The OpenSSL project does not distribute any code in binary form, and does not officially recommend any specific binary distributions. In addition to adding cUrl by default, it also includes Tar now. cURL offers many useful capabilities, like proxy support, user authentication, FTP upload, HTTP post, and file transfer resume. key private key and server. SSL Certificate "Caching" Problem I'm having a problem accessing an SSL website (Vista Ultimate x86 SP1 + IE8/Chrome); the old, expired, certificate is loaded each time I visit the site. I have googled this problem and found a suggestion to replace "curl" package with "curl-ssl", b. def Building libcurl. Testing client certificate authentication with curl A quick snippet useful for testing client certificate authentication against a server: curl -k https://test. Curl supports Windows 10 with the release of Curl RTE 8. Using cURL in PHP to access HTTPS (SSL/TLS) protected sites 5 May 2009 From PHP , you can access the useful cURL Library (libcurl) to make requests to URLs using a variety of protocols such as HTTP , FTP, LDAP and even Gopher. crt , client. Install cURL on Windows. Me, myself & IT cURL binary executables for Windows ® NT Purpose Download Installation Deinstallation Purpose Static linked binary executables of cURL for the I386 alias x86, AMD64 alias x64 and IA64 processor architectures of Microsoft ® Windows NT, built with the Platform SDK for Windows Server 2003 R2 Microsoft Visual C++ Compiler 2010 SP1 from update 2519277, for use on Windows 2000 XP. Download standalone cURL for Windows (make sure it is the SSL version). 1BestCsharp blog Recommended for you. By using the appropriate options to curl_easy_setopt, you can change libcurl's behavior. Download the latest bundle of Certficate Authority Public Keys from mozilla. The issue is that goDaddy on a Windows server runs cURL in proxy. SECURITY NOTICE: It is strongly recommended to upgrade to curl 7. cURL Ignore SSL Certificate Warnings | To ignore any ssl certificate warnings with curl, use the tack k option. Includes Curl RTE, CDE, Development Tools. If the IP changed, use the Agent Rename feature to pair the Datto device to the new IP. key -out server. Download cURL (Windows). [[email protected] ~]# curl https://google. cURL with SSH2, SSL and SSPI; OpenSSL; These two tools can be used together to connect to SFTP sites and download specific files. Get the core version of Really Simple SSL from the WordPress respository. With libcurl you disable with with curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, FALSE); With the curl command line tool, you disable this with -k/--insecure. (Go to downloads). Install curl latest (2019) full setup on your PC and laptop from FileHonor. 1 was released on March 30th, 2008. curl is a tool to transfer data from or to a server, using one of the supported protocols (DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMTP, SMTPS,. PycURL’s setup. 7) and Curl Development tools (versions 8. For older Windows 10 builds, and for Windows 7 and 8/8. You don't need the extra baggage of Cygwin and the likes, just one small EXE file. 1BestCsharp blog Recommended for you. dll in the php. HTTPS-proxy has similar options --proxy-cacert and --proxy-insecure. SSLv3 is widely considered insecure (see RFC 7568). crt into the same folder and then use as per the curl documentation. The daily version from many other Opensource software here for Windows. 1BestCsharp blog Recommended for you. When you install Git for Windows (msysgit) on your machine, it drops a file called curl-ca-bundle. Jonas N Basic Pleskian Plesk Certified Professional. GNU Wget Introduction to GNU Wget. SSL/TLS libraries - A library that libcurl will be compiled against. Resolving VSS Writer Errors in Windows XP, Windows 7, and Windows Server 2003 Critical backup failure: Backup failed \- log message is above \-\- backup attempt X of X SIRIS, ALTO, and NAS: Installing and Updating the Datto Linux Agent. With all the services that the cloud offers, it can be difficult to figure out where to start. crt) in addition to the curl. In my case I have copied it in C:\curl Step 3: Open windows command prompt and change directory to where you have copied the curl. For an SSL encrypted web server you will need a few things. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). cURL for Windows is an MSI installer for cURL, the popular command-line web transfer tool. g: C:\curl; Go to http://curl. The file that triggers the warning is wget. After Windows Update & a reboot, I used the curl snippet provided on the linked article to test my patched server. What you're referring to as Windows, is in fact, GNU/Windows, or as I've recently taken to calling it, GNU. Also see Using Windows certificate store through OpenSSL on the OpenSSL developer list. If the agent was paired by hostname or FQDN, navigate to the Networking page under the Configure tab in the device UI and check that the DNS information on. So, if a specific OS version doesn't support a SSL/TLS version, this means it. This section provides a tutorial example on how to install and configure the PHP OpenSSL module on Windows systems. You are currently viewing LQ as a guest. 53) port 443 (#0) * Unsupported SSL protocol version * Closing connection 0 curl: (35) Unsupported SSL protocol version That's from my archlinux server, while on my desktop's fedora it works just fine. sriwijayaair. If you have a version of Windows earlier than Windows 10, version 1803, you can download and install cURL as follows. I know we will use invoke-restrequest and invoke-webrequest but I dont know how to get below information as i used Curl to get. GNU Wget is a free software package for retrieving files using HTTP, HTTPS, FTP and FTPS the most widely-used Internet protocols. First, to get some information, type: man curl. I used curl-7. libcURL is described as:. 1 MB sha256: 7f96e66447a85bfe0c9c517904284d464c36c31b20ef79a670a79d56eec3d003 curl for 32 bit Size: 2. curl version: 7. Downloads page for obtaining the latest curl release for x86 and x64 on Windows. crt, client. wget and curl you can also install on windows to work from the command line. when you use Jeroen-G/laravel. Adding / copying dll files or changing the system path were not necessary. This example will check which features that's available in cURL build by using the 'features' bitmask returned by curl_version(). checking whether to enable Windows native SSL/TLS (Windows native builds only). From: Daniel Stenberg [mailto:[email protected] So there really wasn't much push to run VMWare under Windows 10, as people that ran VMWare ran VMWare just. The cURL website offers a wizard to find the appropriate version for your computer's operating system. Hi folks, I just installed curl, and I wasn't sure whether I had to install curl-ssl as well or not. Posted on 11:01 by Unknown. yum install mod_ssl openssl Yum will either tell you they are installed or will install them for you. In the case of WP Migrate DB Pro, this would be when you try to push or pull from a site that has an SSL certificate installed (HTTPS sites). Just tried apt-get update && apt-get install ca-certificates and though it had a few erros, this seems to have worked for wp_remote_get and wp_remote_post functionality after a restart of the local machine. This version of CURL should be compiled against a library that supports SNI, usually, OpenSSL 1. It will add informational tests and prefix them with '*'. This works in most cases, where the issue is originated due to a system corruption. cURL for Windows is an MSI installer for cURL, the popular command-line web transfer tool. I wanted to prove that PowerShell is, well, more powerful and easier to use. exe trusts, one after another. This site is dedicated to supporting PHP on Microsoft Windows. In fact, you could watch nonstop for days upon days, and still not see everything!. Daniel Ribeiro 15,204 views. If the same Windows machine has no problems connecting out to external internet sites, then that probably means your Windows certificate store has the firewall's CA certificate in it, which means you can export it and tell cURL to trust it. If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. Alot of times the company that issues the cert is doing it under the authority of one or sometimes two or three other companies. 53) port 443 (#0) * Unsupported SSL protocol version * Closing connection 0 curl: (35) Unsupported SSL protocol version That's from my archlinux server, while on my desktop's fedora it works just fine. However, when I try to make a cURL request, I get the following error: curl: (60) SSL certificate problem: self signed certificate Is there a way I can fix this? I'm wondering if I need to whitelist the Local by Flywheel certs?.