Apache sslverifydepth. Its up to you to determine what should be trusted.

Apache sslverifydepth However, you download new CAcert root certificates as root_X0F. Jan 8, 2016 · Yes, this Apache acting as a proxy terminates SSL. It then makes or reuses a pooled SSL connection to the backend. Another possible cause of these errors is including the line SSLVerifyDepth 1 in the conf file. 37) をセキュリティー保護します。 この記事は、 Securing Applications Collection を抜粋したものです。 RHEL8 での暗号化 RHEL8 には、マシンの暗号化のデフォルトを一元化するための新しいメカニズムがあります。 これは crypto-policies パッケージによっ Aug 4, 2020 · We are trying to use CAS server with mediawiki on apache in ubuntu. Use this # to provide compatibility to existing CGI scripts. crt, where the number after X is the hex sequence number of the new CAcert root certificates (15 and 14). so file in right place and we did everything tutorial said on web. I had this problem when using the issued certificate from GoDaddy to secure connection using ssl/tls in nginx. The chain or path begins with the SSL/TLS certificate, and each certificate in the chain is signed by the entity identified by the next […] was support for per-directory CA files removed in httpd 2. mod_ssl is not the only SSL solution for Apache; four additional products are (or were) also available: Ben Laurie's freely available Apache-SSL (from where mod_ssl were originally derived in 1998), Red Hat's commercial Secure Web Server (which was based on mod_ssl), Covalent's commercial Raven SSL Module (also This article explains how to encrypt HTTP traffic between NGINX and an upstream group or a proxied server. Synopsis SSLVerifyDepth depth Server config, virtual host Default (v2) 1 Available in Apache v 1. You will have to specify something when using OpenSSL. In other words, only ONE client is allowed and it MUST use a sp May 27, 2025 · SSLProxyVerifyDepth is a directive used in the mod_ssl module of the Apache HTTP Server. But it works with SetEnvIfExpr : SetEnvIfExpr "%{SSL_CLIENT_M_SERIAL} == '5174EAF60000000014E5'" JK_REMOTE_USER=Rest I installed GoDaddy SSL certificate on my Apache server. This is the solution I've come up with. Some of the packages contain license information, so customer A mustn't b May 6, 2022 · Can someone please explain how exactly proxy_ssl_verify_depth property works in the ngx_http_proxy_module? The definition is rather short - Sets the verification depth in the proxied HTTPS server Apr 28, 2015 · This article shows how to setup a secure web server in Ubuntu using Apache, including generating server certificates with OpenSSL. The certificate used doesn't have the issuer of certificate in the chain. when it applies access is denied # and no other module can change it. I've tried having a certificate chain file as the paramater for Sep 27, 2016 · SHA2対応の証明書組み込み作業 あるあるSHA2対応のサーバー証明書組み込み。 今回は有効期限切れ前の証明書の更新作業。 SHA2対応にかかわらずオペレーションとしては一緒だけど。 今回組み込んだ環境（Apacheのバージョン）は以下の通り。 Jul 20, 2023 · 本文介绍了以下内容： HTTPS双向认证的过程。 笔者所要解决的问题场景以及进行的前期准备(申请客户端证书)。 前端携带证书发请求的几种方案，以及方案的代码样例和优缺点等。 How can I create an SSL server which accepts all types of ciphers in general, but requires a strong ciphers for access to a particular URL? Obviously you cannot just use a server-wide SSLCipherSuite which restricts the ciphers to the strong variants. Although, some clients will complain if they don't see you have the complete chain or at least the chain of CA's except for the root one if they have it. I confi • "ssl_verify_depth" allow the verification of certificates in the certificates chain are checked 1. local:443 -CAfile a Sep 4, 2021 · Apache web server is often serving web interfaces or acting as reverse proxy (for example for Splunk or Kibana). You are strongly encouraged to read the rest of the SSL documentation, and arrive at a deeper understanding of the material, before progressing to the advanced techniques. 37), mod_ssl (mod_ssl-2. SSL_set_verify () sets the verification flags for ssl to be mode and specifies the verify_callback function to be used. This is handled by the crypto-policies package. 5, Tomcat now supports Server Name Indication (SNI). Apache HTTPD is unable to connect to backend server with error "remote AH02040: Certificate Verification: Certificate Chain too long (chain has 2 certificates, but Feb 22, 2016 · I have the same setup, and have been trying to diagnose this exact issue. The question is very clear but I did not find any useful tutorial online. You Apr 27, 2017 · I want to configure SSL in apache server with Client and Server authentication and CRL. 0 and Stronghold 2. SSLVerifyDepth 1 SSLCACertificateFile conf/ssl. TLS configuration is an important step for securing these interfaces from eavesdropping and man-in-the-middle attacks. This allows multiple SSL configurations to be associated with a single secure connector with the configuration used for any given connection determined by the host name requested by the client. But mod_ssl allows you to reconfigure the cipher suite in per-directory context and automatically forces a renegotiation of the SSL Jan 5, 2016 · I want to make my Apache web server accept SSL connections ONLY IF the client presents itself with a specific SSL client certificate. certificate file contains chain of certificates inside. Aug 2, 2010 · This is a part of an Apache virtualhost configuration, the incoming request, which matches, are forwarded to the Apache Tomcat server. Some users are still reporting issues (Some versions of IE say "This page cannot be displayed" with no further explanation), and openssl says that there is a 'self signed' certificate in the chain. Sets arbitrary OpenSSL configuration commands when establishing a connection with the proxied server. -crl_download Attempt to download CRL information for this certificate vie their CDP entries. 2 or higher. Oct 10, 2025 · This change will tell the Apache server to stop looking for a client certificate when completing the SSL handshake with a client computer. Dec 22, 2014 · In the web there are more abstract examples of Configuring two-way authentication SSL with Apache, but no one has a complete example. This chapter gives instructions on how to solve some typical situations. crt or class3_x14E228. Here’s how to set up virtual hosts for SSL in Apache: 1. crt and class3. But when we try to restart apache service we got bellow Sep 22, 2024 · # number which specifies how deeply to verify the certificate # issuer chain before deciding the certificate is not valid. Includes OpenSSL certificate generation and browser import steps. crt：認証局証明書 これらのファイルは後のApache設定で使用します。 証明書の有効期限や署名アルゴリズムは、必要に応じてカスタマイズ可能です。 ApacheのSSL設定方法 Apacheでクライアント証明書認証を行うには、SSLを有効化 Oct 8, 2014 · Unlike browsers, which trust nearly everything from anybody, OpenSSL trusts nothing by default. Below are the 2 cases: a) Checking against CA-Signed Certificate's attributes, it is working as expected: <Location /https_ca_ba/getItem1> SSLVerifyClient require SSLVerifyDepth 10 SSLRequireSSL SSLRequire %{SSL_CLIENT_S_DN_O} eq "My Org" \ Securing Apache (httpd-2. I currently have both of those configs enabled, and am running a RasPi with Jessie & apache2 server. 37)、mod_ssl (mod_ssl-2. The Apache web server must perform RFC 5280-compliant certification path validation. conf or some other apache config. 1. Prerequisites: Before you begin, make sure you have the following prerequisites: Apache web server installed and running. x, Sioux 1. Basically, I want to build a client certificate authentication with Apache. 2 May 27, 2025 · mod_ssl: SSLVerifyClient ディレクティブは、Apache HTTP Server で SSL/TLS クライアント認証を有効にするために使用されます。このディレクティブを設定すると、サーバーはクライアントが有効な証明書を提示しているかどうかを確認し、提示された証明書が信頼できる認証局 (CA) によって発行されている The ngx_http_proxy_module module allows passing requests to another server. This allows for testing HTTPS, e. An SSL/TLS certificate issued for each domain you want to secure. crt </Loc Aug 5, 2025 · The command above openssl simulate the connection the Control-M/Enterprise Manager makes and as it's seen from the output of the openssl command that the connection failed due to the certificate errors: 1. 1 or later, and when the SNI is provided by the client in the TLS handshake, the SSLProtocol of each (name-based) virtual host can and will be honored. The problem is the order in which the server handles the SSL negotiation versus the choice of virtual host. conf などのApacheの設定ファイルで行います。 設定ファイルの名称や位置はApacheのバージョン、利用環境によって異なりますが、httpsのVirtualHost設定を行っているファイルで行います。 httpsのVirtualHost openssl-verification-options NAME openssl-verification-options - generic X. If no callback function shall be specified, the NULL pointer can be used for verify_callback. # o StrictRequire: # This denies access when "SSLRequireSSL" or "SSLRequire" applied even # under a "Satisfy any" situation, i. Not your intermediate. Then also ensure that nginx verifies to a depth of 2. There's no way to truly let the backend think it's handshaking with the client unless it accessed apache as a forward proxy using the mod_proxy_connect module. - #SSLVerifyClient require - #SSLVerifyDepth 10 + SSLVerifyClient require + SSLVerifyDepth 2 # SSL Engine Options: # Set various options for the SSL engine. 29 on Windows for client authentication with a working OCSP responder. Nov 6, 2025 · First implemented in Tomcat 9 and back-ported to 8. The Apache HTTP Server module mod_ssl provides an interface to the OpenSSL library, which provides Strong Encryption using the Secure Sockets Layer and Transport Layer Security protocols. The directory /etc/ssl/certs contains many certs. crt How can I force clients to authenticate using certificates for a particular URL, but still allow arbitrary clients to access the rest of the server? To force clients to authenticate using certificates for a particular URL, you can use the per-directory reconfiguration features of mod_ssl: How can I create an SSL server which accepts all types of ciphers in general, but requires a strong ciphers for access to a particular URL? Obviously, a server-wide SSLCipherSuite which restricts ciphers to the strong variants, isn't the answer here. But mod_ssl allows you to reconfigure the cipher suite in per-directory context and automatically forces a renegotiation of the SSL parameters to Aug 10, 2020 · My web server is (include version): Apache/2. Another useful SSL option is SSLVerifyDepth Through it can be specified how many levels of the certificate chain up should be followed. crt：クライアント証明書 ca. This directive specifies how far up or down the chain we are prepared to go before giving up. xxx Oct 19, 2016 · 0 For Apache HTTPD you only "require" the RSA key and the X509 signed certificate or self-signed. D'autres détails, discussions et exemples sont fournis dans la documentation SSL. It is all performed in a VirtualBox virtual network. 509 certificate verification options SYNOPSIS opensslcommand [ options ] [ parameters ] DESCRIPTION There are many situations where X. I tried to verify the ssl with the openssl command and I get this error: Verify return code: 7 (certificate signature failure) The full output of the command is: $ openssl s_client -connect trd. How can I create an SSL server which accepts all types of ciphers in general, but requires a strong ciphers for access to a particular URL? [L] Obviously you cannot just use a server-wide SSLCipherSuite which restricts the ciphers to the strong variants. Because for security reasons the Private Key files are usually encrypted, mod_ssl needs to query the administrator for a Pass Phrase in order to decrypt those files. For example, StartSSL offer free 1 year certificate. 最も基本的なクライアント証明書利用設定 Apacheでのクライアント証明書利用設定は httpd. SSL v2 n'est plus supporté. 3, v2 In real life, the certificate we are dealing with was issued by a CA, who in turn relied on another CA for validation, and so on, back to a root certificate. A donation makes a contribution towards the costs, the time and effort that's going in this site and building. 0. For checking certificates, the term validation would actually be more Apr 27, 2017 · I want to configure SSL in apache server with Client and Server authentication and CRL. • now, lets suppose we have the client SSLVerifyDepth 1 SSLCACertificateFile "conf/ssl. SSLVerifyClient require SSLVerifyDepth 2 SSLOptions +ExportCertData +StdEnvVars ProxyRequests Off SSLVerifyDepth 1 SSLCACertificateFile "conf/ssl. For example an SSLVerifyDepth 3 means: | depth 0: the client certificate | depth 1: the issuer certificate | depth 2: the issuer’s issuer Example Configuration Directives ssl ssl_buffer_size ssl_certificate ssl_certificate_cache ssl_certificate_compression ssl_certificate_key ssl_ciphers ssl_client_certificate ssl_conf_command ssl_crl ssl_dhparam ssl_early_data ssl_ecdh_curve ssl_key_log ssl_ocsp ssl_ocsp_cache ssl_ocsp_responder ssl_password_file ssl_prefer_server_ciphers ssl_protocols ssl_reject_handshake ssl_session_cache ssl The Apache web server must perform RFC 5280-compliant certification path validation. These directives are inherited from the previous configuration level if and only if there are no proxy_ssl_conf_command directives defined on the current Oct 9, 2025 · certificate chain is an ordered list of certificates, containing an SSL/TLS Certificate and Certificate Authority (CA) Certificates, that enable the receiver to verify that the sender and all CA’s are trustworthy. Cloudflare is configured as full Strict, and am using one of CF's Origin TLS certificates on my Pi. Ce module fournit le support SSL v3 et TLS v1 au serveur HTTP Apache. crt/ca. conf, default-ssl. e. SSLVerifyClient require enforces client certificate presentation. h> typedef int (*SSL_verify_cb)(int preverify_ok, X509_STORE What matters is that the client certificate you're using is issued by one of the CA certificates (pointed to either by whichever of SSLCACertificatePath or SSLCACertificateFile you'll be using): the issuer DN of your client certificate must be the subject DN of one of the CA certificates you've configured this way in Apache Httpd (in addition Apr 26, 2017 · Apache ~ how to force SSL client auth for specific IP Ask Question Asked 12 years, 5 months ago Modified 9 years, 6 months ago DESCRIPTION SSL_CTX_set_verify () sets the verification flags for ctx to be mode and specifies the verify_callback function to be used. com:443 Dec 18, 2018 · I have a self-signed certification, I'm using it locally for my API. -- Standard textbook cookie How to solve particular security problems for an SSL-aware webserver is not always obvious because of the interactions between SSL, HTTP and Apache's way of processing requests. The SSLVerifyDepth number needs to be at least as big as the number of certificates in the client certificate's chain. Some application servers accept the body of the client certificate in a proprietary header, making that identity Mar 10, 2016 · Which Apache site configuration file are you referring to, is it 000-default. htaccess This directive sets how deeply mod_ssl should verify before deciding that the clients don't have a valid certificate. x, mod_ssl 2. 8. DESCRIPTION SSL_CTX_set_verify () sets the verification flags for ctx to be mode and specifies the verify_callback function to be used. x support for the Apache HTTP Server. This module provides SSL v3 and TLS v1. crt for Apache. -show_chain Display Audit item details for AS24-W2-000380 - The Apache web server must perform RFC 5280-compliant certification path validation - SSLVerifyDepth Mar 11, 2018 · I'm having an issue with setting up Apache 2. Details of the rationale and update policy can be found in other documents Strong crypto defaults in RHEL-8 You can either run two separate server instances bound to these ports, or use Apache's elegant virtual hosting facility to create two virtual servers, both served by the same instance of Apache - one responding over HTTP to requests on port 80, and the other responding over HTTPS to requests on port 443. While the following may sound definitive, it's really just my best guest: What you tried would only work for a self-signed Mar 10, 2015 · I was never able to get SetEnvIf working with mod_ssl environment variables. SSL v2 is no longer supported. capturing the packets and observing how SSL/TLS works. crt" How can I force clients to authenticate using certificates for a particular URL, but still allow arbitrary clients to access the rest of the server? To force clients to authenticate using certificates for a particular URL, you can use the per-directory reconfiguration features of mod_ssl: SSL/TLS Strong Encryption: How-To This document is intended to get you started, and get a few things working. Mar 24, 2020 · Apache starts, but then, when I connect to any site either with Firefox or Chrome, I get SSL errors. There's a similar option if you're doing LDAP authentication with Apache. It may be a cert or list of certs to trust. The easiest way is to rename these downloaded files with new root certificates to the Feb 26, 2015 · Which operating system? Updated the ca-certificates recently? There were updates for Ubuntu on 2015-02-23. I have the following scenario: A central update server (running apache) is hosting update packages for different customers. Dec 21, 2018 · I have a self signed certificate chain with these commands and configured them on an Apache server But when i try openssl s_client -showcerts -servername server -connect my-host. A depth of 2 means that certificates signed by a (single level of) intermediate CA are accepted i. SSLVerifyDepth 1 SSLCACertificateFile "conf/ssl. Your donations will help to keep this site alive and well, and continuing building binaries. The simple solution was to install the intermediate certificates, by simply downloading the intermediate certificates that were send to your email that was used to issue the certificate in GoDaddy, simply create a file called fullchain. 509 public-key certificates are verified within the OpenSSL libraries and in various OpenSSL commands. conf ssl. I can login to a root shell on my machine (yes or no, or I don’t know): YES I’m using a control panel to manage my site (no, or provide the name and version of the control May 20, 2018 · If you find the Apache Lounge, the downloads and overall help useful, please express your satisfaction with a donation. 6 (CentOS) The operating system my web server runs on is (include version): CentOS Linux release 7. What if you add -CApath /etc/ssl/certs/ or where your certs are stored? Are you maybe missing the root certificate in the chain? Dec 26, 2024 · 成果物 client. g. It controls the number of certificate authority (CA) certificates that Apache should validate when establishing a secure connection (HTTPS) with a backend server in a proxy setup Beginning with Apache HTTP server version 2. -CRLfile file | uri The file or URI should contain one or more CRLs in PEM or DER format. crt" How can I force clients to authenticate using certificates for a particular URL, but still allow arbitrary clients to access the rest of the server? Jun 23, 2013 · A common problem with SSL client authentication is the SSLVerifyDepth parameter. Options -help Print out a usage message. 2003 (Core) My hosting provider, if applicable, is: Digital Ocean vps. The certs worked just fine on an apache instance, but nginx was being a problem. Further details, discussion, and examples are provided in the SSL documentation. As you can see in the screenshot is working fine using Docker and Apache for the server side. Sep 17, 2025 · Comment on Apache SSLCertificateChainFile adding SSL with Certificate Chain / What is Certificate Chain by admin. This page covers backwards compatibility between mod_ssl and other SSL solutions. You . Jul 22, 2015 · 手順 クライアント認証を導入するための大まかな手順は以下の通りです。 クライアント用秘密鍵を作成 クライアント用秘密鍵をもとにCSRを作成 CA(認証局) に CSR を送り、証明書を発行してもらう 証明書を PKCS12形式 に変換 クライアント証明書をWebブラウザにインストール apacheの設定編集 ここ Sep 10, 2015 · 0 I'm not an expert on Apache but from the certificate point of view if they don't want to supply you with the public key of their root CA simply ask them to get their client certificat from a well know CA instead of their own CA. 42, when built/linked against OpenSSL 1. mod_ssl is not the only SSL solution for Apache; four additional products are (or were) also available: Ben Laurie's freely available Apache-SSL (from where mod_ssl were originally derived in 1998), Red Hat's commercial Secure Web Server (which was based on mod_ssl), Covalent's commercial Raven SSL Module (also May 27, 2025 · mod_ssl: SSLVerifyDepth ディレクティブは、Apache HTTP Server で SSL/TLS 接続の際にクライアント証明書の検証深度を設定します。これは、クライアント証明書の信頼性を判断するために、証明書チェーンを遡る階層数を決定します。 The solution to this problem is trivial and is left as an exercise for the reader. Its up to you to determine what should be trusted. To facilitate this, the SSLHostConfig element was added which can be used to define one of these Mar 6, 2024 · Here it ends the " Apache HTTPd With Mutual TLS and OCSP Stapling " post, our workshop on strong security on Apache working with mutual-TLS and with OCSP stapling - I hope you understood how all these security mechanisms play together and enable you to configure a very strong set up. All clients must send a client certificate for authentication for App1, but for App2 it should be optional. x. No CA's are needed. I want to permit a single user (to start with) to use a SSL client certificate, Apr 12, 2014 · HTTPS通信とクライアント認証で、秘密鍵・公開鍵・証明書の違いがよく分からなかったので、調べてみました。自分用メモなので分かりづらいかもしれませんが、すみません。 クライアント認証の仕組み 概要 クライアントは、サーバへhttps接続 サーバはクライアントに、クラ When Apache starts up it has to read the various Certificate (see SSLCertificateFile) and Private Key (see SSLCertificateKeyFile) files of the SSL-enabled virtual servers. 37) that uses openssl This article is part of the Securing Applications Collection Cryptography in RHEL8 RHEL8 has a new mechnism to centralise the cryptographic defaults for a machine. Point your ssl_client_certificate at your root certificate. 2. crt for example, add all the intermediate Mutual TLS builds upon normal TLS by adding client authentication in addition to server authentication to let you verify that webhooks you receive actually came from PagerDuty. So I wish I could have some luck here. 4. If you really want to perform certificate verification, the following may help: What am I missing? Shouldn't that ALWAYS work? I don't think so. This option can be specified more than once to include CRLS from multiple sources. However, mod_ssl can be reconfigured within Location blocks, to give a per-directory solution, and can automatically force a renegotiation of the Mar 29, 2008 · Syntax : SSLVerifyDepth number Default : SSLVerifyDepth 1 server config, virtual host, directory, . Client authentication works fine when the OCSP responder is turned off. Feb 24, 2010 · # to Apache-SSL 1. By right, the certificate other than RootCA must have all certificates that are part of the certificate chain. Treat it as a first step to find Nov 2, 2011 · I'm not an nginx expert, but I've seen similar problems with apache using SSL and virtual hosts. This module relies on OpenSSL to provide the cryptography engine. We add . key：クライアント秘密鍵 client. by an intermediate CA, whose CA certificate is signed by a CA directly known to the server. This module provides SSL v3 and TLS v1. crt" How can I force clients to authenticate using certificates for a particular URL, but still allow arbitrary clients to access the rest of the server? To force clients to authenticate using certificates for a particular URL, you can use the per-directory reconfiguration features of mod_ssl: This article assumes that you have downloaded the CAcert root certificates to root. Sep 11, 2023 · Configuring virtual hosts for SSL in Apache allows you to serve websites over HTTPS, providing secure encrypted connections for your visitors. Treat it as a first step to find Sep 22, 2025 · Learn to configure Apache SSL for one-way and two-way authentication. May 27, 2025 · SSLVerifyDepth 2 instructs mod_ssl to verify two levels deep: the client certificate and its issuing CA. The problem is when I tried to us Sep 1, 2020 · 公開していない管理サーバなどにアクセス制限したいときがあると思います。 その対応策の1つとして 社内 (内部)IPアドレスからはクライアント認証なしでアクセスOK 社外 (外部)からはクライアント証明書をもっている端末（ブラウザ）のみアクセスOK の制限をnginxでかけてみます。 apacheでの Dec 14, 2016 · 3 Q1) I'm new to Apache HTTP Server, I'm trying to configure the SSLRequire for particular contexts. Client and server certificates are working perfectly without CRL (SSLCARevocationCheck none) but if I unable DESCRIPTION The verify command verifies certificate chains. Using such directory should allow to verify almost anything: openssl verify -CApath /etc/ssl/certs Mar 7, 2023 · openssl を使用する Apache (httpd-2. If no callback function shall be specified Jan 27, 2017 · 1 I have an apache that requires two way certificate: SSLVerifyClient require SSLVerifyDepth 2 <Location /myws> SSLVerifyClient require SetOutputFilter DEFLATE Order Deny,Allow Allow from all SetHandler weblogic-handler </Location> I have a tomcat that needs to connect to this apache, without asking for a certificate, I try: <If "-R 'xxx. Notice that this directive can be used both in per-server and per-directory context. Client and server certificates are working perfectly without CRL (SSLCARevocationCheck none) but if I unable Audit item details for AS24-W2-000380 - The Apache web server must perform RFC 5280-compliant certification path validation - SSLVerifyDepth Jan 8, 2016 · Yes, this Apache acting as a proxy terminates SSL. Ce module s'appuie sur OpenSSL pour fournir le moteur de chiffrement. What happens when we give up is The solution to this problem is trivial and is left as an exercise for the reader. crt" How can I force clients to authenticate using certificates for a particular URL, but still allow arbitrary clients to access the rest of the server? Synopsis SSLVerifyDepth depth Server config, virtual host Default (v2) 1 Available in Apache v 1. example. crt" How can I force clients to authenticate using certificates for a particular URL, but still allow arbitrary clients to access the rest of the server? To force clients to authenticate using certificates for a particular URL, you can use the per-directory reconfiguration features of mod_ssl: I have an Apache server that serves up mercurial repositories and it currently authenticates using ldap credentials. If no callback function shall be specified NAME SSL_get_ex_data_X509_STORE_CTX_idx, SSL_CTX_set_verify, SSL_set_verify, SSL_CTX_set_verify_depth, SSL_set_verify_depth, SSL_verify_cb, SSL_verify_client_post_handshake, SSL_set_post_handshake_auth, SSL_CTX_set_post_handshake_auth - set various SSL/TLS parameters for peer certificate verification SYNOPSIS #include <openssl/ssl. What happens when we give up is SSLVerifyDepth 1 SSLCACertificateFile "conf/ssl. The directive is supported when using OpenSSL 1. 4? <Location /directory> Require valid-user SSLVerifyClient require SSLVerifyDepth 5 SSLCACertificateFile /path/to/ca. Several proxy_ssl_conf_command directives can be specified on the same level. khfk mivq xwh pkrwp mjxv shrvaw kaw lkwwr nwwll gawdfj nzn agb ykoeejl zchsk ngvj