Opnsense cloudflare certificate Let me start by saying that I now have a duckdns with a let’s encrypt certificate (ACME updates Go to "System" - "Trust" - "Certificates", then click on "add or import certificate". Increase the Lifetime and fill in the fields matching your local values. Applying the Certificates. Hello, I was hoping to get some assistance I can't see to manage to get a valid SSL cert on my As for certs, you can use the cert CF provides for authenticating the CF proxy, block access from non-CF IPs and just do that. org or you can buy it from one of the trusted Certificate Authorities. 2 and have been using self signed certificates. I have acme. crt. 1 replied normally when a LAN client queried directly, but replied with an OpenDNS block IP when OpnSense's Unbound DNS queried 1. Up to here everything is ok. doman (ACME Client Of note - I do not have a certificate on my home assistant box (a dedicated Raspberry Pi) as I understood Caddy didn't need one to allow the connection to be secure. For local networks you can create certificate authority in opnsense and create certificates. your-local-domain. Protocol Support, Key Exchange, and Cipher Strength are all top marks, but SSL Test is marking me T because of the invalid cert. com (CNAME) And also I created separate dynamicDNS for plex. tld. Of course, I forgot to update the challenge type before the certificate expired. If you get a blank page + certificate in the browser, then there is a connection issue to the upstream (so your internal service+port). I use unbound for dns, and setup a wildcard DNS entry much the same as I did on cloudflare and desec. I re-setup the access to cloudflare to just make sure, however I am still getting the same issue. Edit this new Domain Int-CA certificate. For example, to get a certificate for *. However, it's still relevant, as I was looking this up today (just switched to CloudFlare for DNS and I still need my acme. tld:4443 with ssl wildcard certificate. Opnsense 22. In this guide, we outline OPNsense certificate management My Plesk server, which sits behind my OPNsense firewall, uses Let's Encrypt for all its website certificates. After having a hard time finding good instructions and going through trial and error, I thought it might be helpful to document my process for adding Cloudflare DDNS to my OPNsense setup. 8. I have gone through every setting that has anything to do with DNS and google search but I can't seen to get opnsene to use anything other than my ISP's DNS resolver. Expected I see many posts with various ACME client issues. maybe I can remove that one too. Copy the Certificate Data and Private Key Data to your clipboard, or a text document 4. Thanks does anyone has a step-by-step guide to create certificates on domains hosted on Cloudflare? every time i try to create a certificate i got the : /var/log/acme. For the method select "DNS-Cloudflare" You also need to fill in "Account ID", "Zone ID", and "Token" Greetings OPNsense users. My goal was to use the webui like this: https://opnsense. Reload to refresh your session. Go Up All SSL stuff for the destination web servers is being handled by a separate Linux certificate server and the web servers themselfes, independent from OPNsense/HAProxy. Morning, I've successfully utilized the guides to get AdGuard running and passing the majority of Cloudflare tests, all but Secure SNI. Action Movies & Series; Animated Movies & Series; Comedy Movies & Series; Crime, Mystery, & Thriller Movies & Series; Documentary Movies & Series; Drama Movies & Series Certificates may be generated with up to 200 individual Subject Alternative Names (SANs). Edit: Just tested DNS challenge with Cloudflare, worked a I have solved this by using a wildcard certificate, a reverse proxy and dns redirects on OPNSense My domain is on cloudflare and uses *. # Do not edit this Get SSL Certificate on OPNSense for Web Services (CloudFlare) by Jan Bachelor October 31, 2024. Who's your DNS provider currently? I recommend you use Cloud Flare, their pretty good, plus you can use them as a CDN/Proxy and protect the origin easier from DDOS, plus other features There is a free tier, works fine and I've used it for years. 1/help only analyzes your client, and between your computer and opnsense no DoT is used. Now, you should see ACME Client menu under Services on the OPNsense web UI. I setup the ACME plugin and have that working fine with letsencrypt and cloudflare. com) wildcard. Step 3: Generate the API Key from Cloudflare. Great tutorial! I'm running into a problem accessing the sites within the network after following this tutorial and enabling Cloudflare proxy. Check out what curl -v example. Considering I have multiple domains on CloudFlare, I Wildcard validation requires a DNS-based method and works similar to validating a regular domain. Select Get your API token. This change is to allow your router to reply to requests on the default ports for HAProxy’s traffic (80/443). sh. I am using Let's Encrypt as my Acme CA, a restricted API token (zone read, DNS edit) and named certs. The SSL Labs test pictures you sent me indicate that your certificate content (cn + alt name) seems to be wrong. Now go to System ‣ Trust ‣ Please fill out the fields below so we can help you better. when a certificate is added to the System: Trust: Certificates, a relationship is built between the certificate in System: Trust: Certificates and CA certs in System: Trust: Authorities. com have a 90-day validity period. DoT uses the same security protocol, TLS, that HTTPS websites use to encrypt and authenticate communications. I took a look at the cloudflare. 1 To make using them easier, OPNsense allows creating certificates from the front-end. To enable mutual Transport Layer Security (mTLS) for a host from the Cloudflare dashboard: Log in to the Cloudflare dashboard ↗ and select your account and application. 1, and the corresponding IPv6 addresses (2606:4700:4700::1111 and 2606:4700:4700::1001) on port 853. ; To enable mTLS for a host, select Edit in the Hosts section of the Client Certificates card. Type a Description, such as My DDNS from Cloudflare. System preparation. Description : Up to you Service: Cloudflare Username: token Password: API KEY CREATED IN CLOUDFLARE ACCOUNT Zone: domain name in format example. In addition to that, it also allows creating certificates for other purposes, avoiding the need to use the openssl command line tool. Account information is also used to associate certificates with your identity, in addition to being used to notify you via email when Certificates on OPNsense are used to establish confidence between peers. conf Certificates on OPNsense are used to establish confidence between peers. That cert specifically is only for CF proxy access, otherwise you'll Otherwise you can generate a CSR under System - Trust - Certificates, put that in Cloudflare to get your cert and then import your cloudflare cert in OPNsense and use that in That means I have to use the Cloudflare Origin Server Certificate for public access to my HAProxy. sh uses when running the _findHook function in acme. Ensure that Enabled option is checked. domain. Use a wildcard to only have to update a single certificate and DNS-01 authentication through a service like cloudflare so you don't have to open 80/443 to do the LE verification. com API and entered my CF Account ID and CF API Token; I then added a certificate (with the FQDN as the CN) with the ACME account set to the Let's Encrypt account, the challenge type set to the Cloudflare challenge; The Certificates tab shows for this certificate: Enabled: yes; Issue/Renewal Date I am new to opnsense coming from dd-wrt and I am trying to get Cloudflare's DNS to work on my opnsense router. Lastly, Cloudflare provides a portal on their https://1. However, on the certificate creation window there is no field called "Certificate Authority" from which to select the newly created OpenVPN_CA. which allows (when specifying a certificate from System: Trust: Certificates as a service cert) to build a Assuming they are already set up with a Cloudflare account The video to show what would be required in OPNSense / the caddy plug in to: set up to have a certificate that automatically renews associated with example. I do have an internal RP running on Caddy that's not externally accessible and runs on an internal DNS zone. OPNsense Forum English Forums General Posts 20; Logged; Install cloudflared. I created an API token in cloudflare Cloudflare User API Token. host name is : router. 6, 7443, 1 Configured Upstream: server entry = the above entry, weighted round robin, enable TLS unchecked, uncheck TLS: verify certificate (self-signed on NC) I specifically want to use Cloudflare Warp VPN, and I've successfully obtained WireGuard configuration files for both my Cloudflare ZeroTrust account and a Warp+ license key using a Telegram bot. 9. I think ive read a while ago that cloudflare refuses global API keys that can access all resources, and demand a stricter one now, but unsure. But I can't figure out what. Select and save. Can anyone advise this is running OPNSense 23. OPNsense enables the creation of certificates directly from the front end to simplify their use. Alternatively, you can use any DNS provider that’s supported by Caddy (search the list of modules for dns. Full Member For me, I use CloudFlare DNS as my cert verification as CloudFlare is free and handles DNS rather than opening other ports for web server validation. It gets the SSL certificate 2. Even though that is a cloudflare specific error, it tells me that I probably need a different frontend for https and http, like your tutorial does. I've made it to the end of Step 5. Create an A-Record with an external DNS Provider that points to the external IP Address of the OPNsense 3. This is fictional Dear OPNsense team and community here, thanks a lot for OPNsense and the great forum - you helped me a lot in the last weeks with my first installation and configuration steps. I turned on the WAP stuff. Cloudflare supports DNS over TLS (DoT) on 1. com) -- yay! But now, I would like to serve the certificate to all subdomains and ports in my local network, say machine. Now go back to the crowdsec-haproxy-bouncer. In my previous rig I've relied on dnsmasq and stubby DoT, but I'm trying to setup Unbound and getting confused. providers). To make using them easier, OPNsense allows creating certificates from the front-end. Address your OpnSense via a DynDNS name and create a Let's Encrypt or other official certificate whose CA is trusted in your browser. 6-amd64 ACME 4. Select Create Token; Select Use template for Edit Zone DNS; Token name: DDNS for OPNSense (or whatever name you prefer). Here is the list of addresses, Common Names, and Subject Alternative Names (SAN) Cloudflare SSL certificates Addresses: 1. Kind Regards TheHellSite Figure 8. and use wildcard certificates for main domain and all of it's I am trying to generate SSL certificates for my internal network so I can get rid of the Not Secure messages. Main Menu Home; Search; avoid using a pinset and instead have the TLS connection match with the dns name issued to the certificate so that the resolver can verify that the queries are actually coming from an intended source CloudFlare and Quad9, and additional input from Quad9's I also have a second entry in DNS, call it firewall. I had previously opened a thread last spring when DNS over TLS was first available through CloudFlare and Quad9. net For my public websites cloudflare provides certificates, cloudflare tunnel is used for connection between my server and cloudflare servers. com You may have noticed when you log into OPNsense and see a warning message that a self-signed certificate is used for the web interface by default. Select the Cloudflare from the Service drop-down menu. Enable DNS resolver (checked) Code Every other TLS connection works fine and has the expected certificate, a test with openssl s_client to 9. You can get a free certificate on LetsEncrypt. 1, 1. 5 UnboundDNS/General. I think I followed your tutorial to the letter (except for using a Let's encrypt certificate by using cloudflare API from my domain) Edit: I found it, I needed to uncheck the SSL tickbox in the real server settings. I have cloudflare setup to use DNS. Once 2022-04-15T18:42:04 opnsense AcmeClient: using challenge type: CloudFlare API 2022-04-15T18:42:04 opnsense AcmeClient: account is registered: Let's Encrypt account 2022-04-15T18:42:04 opnsense AcmeClient: using CA: letsencrypt_test 2022-04-15T18:42:04 opnsense AcmeClient: issue certificate: *. I would like to enable CAA, so that Let's Encrypt is the on CA that is authorized. Saved searches Use saved searches to filter your results more quickly Look into using Let's Encrypt instead of firewall-managed certificates. Thanks to anyone that can help me past this. Author Topic: OPNSense HAProxy and Cloudflare (Read 11047 times) sorano. Descriptive name: create a I know I'm late to the party on this three-year-old post. sh: 2023-08-01T16:26:32 opnsense AcmeClient: certificate must be issued/renewed:xx. html----- To create a new certificate, go to System ‣ Trust ‣ Certificates and click Add in the upper right corner of the form. Community Plugins; nginx: TLS Authentication & Authorization; nginx: TLS Authentication & Authorization Warning. com, which is the FQDN of the OPNsense. Does anyone have any ideas? Unbound DNS Log: After this, go to "Certificates" and press "Add" Enter the certificate name, description and choose the name of the key you just created as "Acme account" in "Domainname" enter the full name of the domain you want to get a certificate for. I am using google domain, how do I go about setting up the 1st part (Dynamic DNS), do I need to create 3 custom records: domain. So no need to update them all when it changes. Changed alternate hostname to opnsense. Give it a Descriptive Name and as Method choose Create internal Certificate Authority. I can also keep 'Automatic OCSP updates' turned on, use any self-signed certificate for the HTTPS frontend public service, and dial back my SSL/TLS encryption mode in Cloudflare to Full(Not Strict). Zone Resources: Specific zone, and select the correct Zone Hello everyone, I purchased a domain on cloudflare with the relevant certificate *. Interesting is that from opnsense ssh via wget i managed to download from server, and from windows too. Tip: 1) Enable ssh acccess temporrily to your OPNSense and tail -f /var/log/acme. ️ Step-by-step instruction OPNsense Forum English Forums General Discussion Dynamic DNS - Domains; I understand the concept but where it gets confusing is at the root domain level. That's a previous OPNsense release and the Unbound settings have now slightly changed "Verify if CN in certificate matches this value"). February 01, 2021, 01:23:21 PM. KH. Everything works great so far. com (A type) www. I've noticed the Services>HAproxy>Maintenance>SSL Certificates GUI is empty and pretty sure this has Creating a certificate on OPNSense allows you to download a certificate in PCKS#12 (PFX) format for easy import onto windows machines. com that resolved through a reverse proxy that I can access outside and I side the home using a NAT hairpin. 2. to get rid of warning messages in web browsers and improve security. 1, and because it happens across two different ISPs, I'm led to believe something in OpnSense might be causing this. Next go to: Services --> HAProxy --> Settings --> Global Parameters Change the settings according to the image below. You are better off asking for help in the HAProxy forums or the cloudflare support regarding your issues. 4 on OPNsense 21. In addition to that, it also allows I just got a Let's Encrypt certificate from CloudFlare using the acme plugin in OPNsense. Looking into the http. php unhappy with your specific (Cloudflare Origin CA) CA cert. 8 without the certificate verification? Logged WWW: www. com SSL certificates. Obsolete certificates should be This allows me to use my Cloudflare Origin cert and keep the SSL/TLS encryption mode in Cloudflare to Full(Strict). That worked, but the certificate for the So after buying the domain, wasting half a day realizing that Google Domains does not use Google Cloud DNS, converting my nameservers to Cloudflare, building a webserver, and configuring certbot I now have a wildcard cert for my domain. com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help. (For chrome, edge, or internet explorer the operating system’s certificate By default, DNS is sent over a plaintext connection. Cloudflare setup Making your domain configurable with Cloudflare. Copy+Paste certificate and private key in the empty fields, give your certificate a name and save. com HAProxy has no errors in the log file either. Go back to Overview. Go to System ‣ Trust ‣ Authorities and click Add. com). Cloudflare API Token. You signed in with another tab or window. Issue the cert. 1 - New Fresh Guaranteed DNS OVER TLS. 1_6 AMD64. 1. Furthermore, it You may manage OPNsense certificates by navigating to System → Trust → Certificates on the OPNsense web UI. I have public facing domains based on this eg vpn. Using these certificates. Note: you must provide your domain name to get help. 1 has also some other names which I do not remember. So for now it is best to remove the "INVALID_SNI" certificate as default from the HTTPS frontend. If not something might be up with the API key. Certificates in OPNsense can be managed from System ‣ Trust ‣ Certificates. Descriptive name : Unifi's Self-Signed Console CA Method: Import an existing Certificate Authority Certificate data: paste the full text from Step 2 Click Save OPNsense Forum » English Forums » HAProxy + Let's Encrypt Wildcard Certificates + 100% A+ Rating Ultimately, I think everything you instructed is working. Code Select Expand. 9-amd64 firewall, I've noticed that my ACME certificate renewals are both now showing as failed validation in the logs as below: I did a little testing to ensure I knew which of my firewalls IPv6 addresses the Cloudflare API was receiving the request from, altered the API token settings on Cloudflare to allow For Universal certificates, Cloudflare controls the validity periods and certificate authorities (CAs), making sure that renewal always occur. In this tutorial, I will demonstrate how to configure the ACME Client to acquire a Let's Encrypt wildcard certificate on OPNsense. You cannot use IP addresses as SANs on Cloudflare Origin CA certificates. If your DoT client does not support IP addresses, Cloudflare's DoT endpoint can also be reached by hostname on one. I’m using a free Cloudflare account to manage the DNS domain for the hostnames of my services. can give it a try but my domains mostly resolve by CNAME to my router A record. com, the package updates a TXT record in DNS the same as it would for example. com set up to have caddy used to securely reference specific internal addresses such as: opnsense. eu OPNsense is a great open source firewall with lots of plugins and support for wireguard, dynamic DNS and many other. As our certificate has the OCSP Must Staple extension we need to update HAProxy's OCSP data regularly. OPNsense 24. This thread is available here and discussed some initial configurations that we could use to enable DNS over TLS with the version of OPNsense that was currently available back then. Log in; Sign up " Unread Posts Updated Topics. Version: 24. 6. I'd rather have it break out on the router than go through the fire wall to another box where it then breaks out if possible. You switched accounts on another tab or window. The second bullet point says "Choose the just created authority in Certificate authority". Scroll down to the bottom of the page. Well for me at least, I can reproduce it this way. For EAP-MSCHAPv2 with IKEv2 you need to create a Root CA and a server certificate for your Firewall. Has something changed in recent versions, or has anybody had similar with cloudflare? I added a DNS-01 challenge type using CloudFlare. You may re For example, you added a DNS record in Cloudflare "abc. A SAN can take the form of a fully-qualified domain name (www. Then you removed the DNS record from Cloudflare, and add one in unbounded "abc. I think Cloudflare can itself be tje reverse proxy entry point for domains configured on it. ch 2023-08-01T16:26:27 opnsense AcmeClient: ignoring revocation request Re: acme. 1. Yay! I manually imported the key into OPNsense, and hooray, the secure connection lock is there, I did it I am on version 24. I have been going in circles a bit trying to setup local valid SSL certificates for my internal services. Any help is greatly appreciated. com I'd like to get DNS-over-TLS working with cloudflare/1. 4_1 Architecture: amd64 Packages up to date Attached is the log file output. However, I believe my case is a little difference. os-acme-client plugin installation on OPNsense Click on the Plugins tab to see that os-acme-client plugin is installed. OPNsense x86_64 18. Print. 2024-05-29T12:54:29 opnsense AcmeClient: certificate must be issued/renewed Welcome to OPNsense Forum. In addition, configuring client certificates can also be hard to do for users. 1 & 1. pyrodex; Newbie; This post will show you how to set up a Traefik Proxy instance with SSL encryption (HTTPS) using Cloudflare certificates. (For chrome, edge, or internet explorer the operating system’s certificate dns cloudflare} proxy / 127. conf file is setup correctly: Also, the txt . Click + to add a new entry. DNS Server. Change the cert in settings administration. Method: Select Create an internal Certificate . 110. Using the token, the username should be "token" (without quotes and lower case). Hi, HSTS complains about the wrong certificate. Now the issue should be your upstream. com to use for part 7 (configure Dynamic DNS on opnsense). I don't yet have it working for home 2023-03-08T09:47:27 opnsense AcmeClient: issue certificate: <my domain fqdn> Any idea what should be the problem? I checked everything, the light httpd is running, the firewall is open for port 80 and 443, the opensense web ui port changed from 80/443 to 8443. com (RSA-2048, SAN *. Step 2, generate a certificate for the CA. Click the + to add a Trust Authority. 4 your good to go, even if the local hostname of your box is pfsense. Let me finish by giving you these informations: 1. Create a VM/SERVER/LXC/CONTAINER on your favorite hypervisor - must be accessible from the opnsense via a static ip - For example 192. com returns from the outside. 3. If you are using Cloudflare DoT servers, you may connect the test website and then should see the page similar to the below. com Hostname: Full FQDN in format ddnsentry. wget --save-headers In your OPNsense go to: Services --> HAProxy --> Settings --> Service Change the settings according to the image below. g. I also copied the account ID from cloudflare (confirmed it's the same as shown in the url) Cloudflare Account ID Had the same issue, I used the following parameters in the custom options field and then it worked. Please make sure, that the master and backup OPNsense are both listening on their WAN and LAN (or VLAN) interfaces on port 80 and 443 , since both ports are required for these challenges to work. In this guide, we outline the following topics on In OPNsense, certificates are used for ensuring trust between peers. ( c ) Certificates : In order to use encryption, you need to provide a valid SSL certificates chain for your domain. Did you set the Challenge Type for cloudflare according to the documentation? 2024-06-07T23:04:48-04:00|opnsense|AcmeClient: config of type accounts. routerperformance. Regarding the cert chain issue, I can confirm that using acme plugin to generate a certificate is indeed possible. Universal certificates issued by Let's Encrypt, Google Trust Services, or SSL. Certificates on OPNsense are used to establish confidence between peers. Create a simple-reverse-proxy for Since you are using cloudflare certificates I am unable to help you. one. You signed out in another tab or window. sh file, including the values they were set at when I ran /var/local/sbin/acme. Prepare OPNsense for Caddy after installation 2. com. com, example. There is nothing that indicates whether this is an optional value, and no explanation of how If Cloudflare is only your DNS Proviser and nothing more (no CDN or Cloudflare tunnels etc), then nothing else has to be considered there. now I have configured a DDNS always on cloudflare ha. Whereas for postfix and dovecot (IMAP), we will use the OPNSense firewall and NAT rules to the mail server and terminate SSL there, we will terminate SSL on OPNSense using haproxy for the web services. To reproduce: setup a DNS Challenge as below setup a Certificate: Issue / renew the certificate. # Backend: Opnsense_Backend backend Opnsense_Backend # health checking is DISABLED mode http balance source # stickiness stick-table type ip size 50k expire 30m stick on src # tuning options timeout connect 30s timeout server 30s http-reuse safe server Opnsense 192. Considering DNS over HTTPS is a thing, I would recommend moving the opnsense admin intf to a different port. The same applies when renewing certificates, the existing entry in the OPNsense certificate storage will automatically be updated. Domain names for issued certificates are all made public in Certificate Transparency logs (e. Has anyone got this working? I had it working on pfSense but I really like the OPNsense GUI compared to pfSense. Copying API key on CLoudflare. I would like to secure my OPNsense firewall with a Cloudflare certificate rather than relying on the self signed one. :-( In the ACME config, the account shows as 'OK (registered)' ACME Accounts config. com and an alias of *. Hi, I'm trying to install the Cloudflare application to build Argo Tunnels, namely "Cloudflared". Zone: DNS with Edit Permission. This wildcard entry points to the opnsense gateway, and haproxy then does its magic. I had it previously working on my dd-wrt router. Register Account . Web GUI HTTPS Port: 443 Web GUI redirect rule: Disabled DNS Configuration DNS Servers: Empty Local DNS as a nameserver: Disabled DHCP/PP override on WAN My suspicion is that this is because the script should do this for you, and mine somehow does not get correct access to cloudflare any more. sh to search for the dns_cf. I would be using cloudflare . Here's where I'm getting confused. My domain is: Creating a certificate on OPNSense allows you to download a certificate in PCKS#12 (PFX) format for easy import onto windows machines. Cloudflare no longer uses DigiCert for newly issued Universal certificates and, for no. . In Cloudflare I have two A record entries, one for the domain and one for a host name, both pointing back to the same IP. Go to Let's Encrypt > Certificates and add a new certificate e. To the OPNsense adminsI noticed that there is a ddclient-devel in the plugins, now that I am running the 23. Plesk provides a way to do this by enable BIND on the server and setting Let's Encrypt as the trusted CA. First, you must have a domain name and register with Cloudflare. Even when a certificate validation is successful the GUI Menu "Services: Let's Encrypt: Certificates" list a "validation failed". Even if this is probably the most secure way to authenticate, a lot of clients do not support it. How to Export a Certificate from ADCS as a P7B Certificate Chain File The DNS request are reported to take only 20-40ms, so it looks like this is a problem within OPNsense, not upstream - RE-starting Unbound does not solve the problem - Re-starting whole of OPNsense does solve the problem, but only for a short amount of time - htop on OPNsense is not showing me any process that could be a problem / that would be Step 1 - Create Certificates . as a direct result, my connection to OPNsense is now secure (for example: ops. ; Go to SSL > Client Certificates. For startup, I just added a line to my /etc/rc. Examples of OPNsense components that use Hi, Do you a way to import the cloudflare certificates to squid ? I have build a certificate from cloudflare but the origin certificates must be loaded to opnsense To download the TLS CA certificate generated by Zenarmor internally, you may follow the next steps: Navigate to the Zenarmor → Settings → Certificate Authority (CA) on your OPNsense UI. ; Enter the name of a host in your current application and press Enter. And then on with the OPNsense setup: Added upstream server: 192. hope that helps OPNsense 21. Add a new validation method with the challenge type DNS-01, DNS service of CloudFlare. I have setup my A record in Cloudflare for the name I want to associate with my home public IP. I dont use it sorry. #OPNSense #SSL #PKIFull steps can be found at https://i12bretro. I do not want anything exposed to the internet, this is just for local/internal usage eg. 2. afaik chains for services on OPNsense are based on config (not on trust storage). 5. Is there a valid DNS record for the FQDN of the certificate (CN / SAN). (Hint: if you think its the api key or some other weird issue, the os-caddy plugin also has cloudflare built in. com" pointing to your OpnSense IP (either LAN or WAN, doesn't metter) For me i can't get adguard webui with ssl working on the domain name from opnsense. TrueNAS, opnsense firewalls, xen-orchestra, samba domain controllers (for ldaps) and openwrt access points: DNS I'm unable to get Let's Encrypt to work with Cloudflare for DNS validation. 2022-04-13T18:51:27 opnsense AcmeClient: using challenge type: CloudFlare_DNS-01 2022-04-13T18:51:27 opnsense AcmeClient: account is using CA: letsencrypt 2022-04-13T18:51:27 opnsense AcmeClient: issue certificate: *. Thank you for the reply. header file that gets generated you can see that it is set to Cloudflare. Now I would like to use my domain internally and switch to a Let's encrypt certificate. Without the Cloudflare proxy I can access the sites both externally and internally but when I enable the Cloudflare proxy I'm unable to access the sites from the internal network. 10. Then go to "System" - "Settings" - "Administration". domain. github. log to see what let's encrypt cleint is doing and where it's failing. mycomain. crt file exported earlier in Notepad, copy the contents to the Certificate data field OPNsense. I have installed the os-ddclient plugin and started to configure. 1:8100 ssl verify none # Backend: Proxmox_Backend backend Proxmox_Backend Hello, I've just jumped into Opnsense and first up is trying to stop the dns leaks (next will be a Wireguard server). Cloudflare no longer uses DigiCert for newly issued Universal certificates and, for Same issue trying to use Cloudflare DNS-01. Save. 6, and the Acme plugin with CloudFlare DNS-01 challenge. I think if you trust google in general you can also trust DNS connection to 8. Do I trust the Root CA that signed the certificate 3. io/tutorials/0339. Navigate to Services → Dynamic DNS → Settings on your OPNsense firewall. If you cannot continue, you can use Firefox or IE to download the CA certificate from OPNsense. Stay secure! Thomas OPNsense 22 Here are the settings I have configured to get Unbound to send DNS over TLS to Quad9 and Cloudflare. In this guide, we outline OPNsense certificate management 1. com and machine. Log into the OPNSense web UI; Click System > Trust > Certificates in the left navigation; Click the Add button at the top right; Set the Method to Import an existing Certificate; Set the Name to Web UI SSL; Open the . See attached screenshot. sh | example. com (without proxy) and the IP update takes place via pfsense. Code: # # Automatically generated configuration. sh certificates to work in pfSense). I already uploaded the certificate to OPNsense and selected it along with the Let's Encrypt certificate for the HTTPS frontend. Traefik can do the Let's Encrypt DNS challenge if you give it API access to your Cloudflare et Al. Before switching to cf tunnel I used traefik to issue certificates with letscrypt. Moved OPNsense GUI from port 443 to 10443 Created an subdomain DNS record on Cloudflare pointing to my WAN IP Set up HAProxy using the following youtube video - Setting up HAProxy. mydomain. Restart HAProxy from the OPNsense dashboard or reboot OPNsense. I'm trying it via the ports tree, but I get the following On Opnsense Services - Dynamic DNS - Settings. com API and add either the global API Key or restricted token and save. com:8888 3) from your cloudflare user profile, you will fine global API key which you can configure in validation DNS-01 validation method of let's encrypt client and try to renew cert. So if you have a (valid) certificate opnsense. 4. My Cloudflare API token has access to read the zone and edit DNS. I've been using this setup over letsencrypt/nginx on my Debian box for about 1/2 year without issue. 1 as a practical matter and learning experience. Well, I finally got it working using a domain and cloudflare for machines running opnsense itself, open media vault, pikvm, and bitwarden. Like a publicly trusted CA, the root certificate must be Services: ACME Client: Certificates - create new certificate, stuff is just picked from the drop down menus, looks like this. [40850:4] error: ssl handshake failed crypto error:1416F086:SSL routines:tls Stubby (aka getdns) can authenticate the upstream resolver, using the dnsName in the certificate, and by verifying that the certificate chains to a trust anchor (list of CAs) (5) The dnsprivacy-project (6) is a great resource for understanding the challenges with DNS-privacy, and how DNS privacy is supported in various DNS software (10). com (A type) *. Most instructions suggest using the Cloudflare The Certificate Manager under the System → Trust section is responsible for generating and managing certificate authority (CA), certificate, and certificate revocation list (CRL) entries that are used by the OPNsense firewall. Is there an add-in that provides the client side of the cloudflare tunnels to be run on an opnsense router? I've looked but not seen anything and I am reluctant to do things that are not natively supported. 1 4. Most likely option 1 is your problem: Make sure the OPNSense Webgui is NOT listening on Port 443 on WAN. - TLS Certificate = mysubdomain. 1 Cloudflare account with wildcard cert 1 custom PC with OPNSense + unconfigured HAProxy plug-in 1 ProxMox with HomeAssistant, Plex, & NextCloud, and some VM’s that I would like to RDP into. Ideally I would like this to be fully handled with OPNsense or its plugins. Leave the Username empty. It is free and the traffic doesn't have to go through cloudflare. One option, that gives you more control but is not as scalable, is to set up a Certificate Authority in OPNsense and import that CA certificate into the certificate store of the browsers/devices you will use to access OPNsense, followed by creating a certificate and signing it with the CA you created. HAProxy is really only needed for routing traffic based on URLs, nothing more, nothing less. This can be done in the Settings>Trust menu. account not found: 5f9b2738-9ea2-4c1c-a201-03460526f2df| So I think my issue is So instead I pointed the NameCheap domain to Cloudflare and then used the Cloudflare API instead. example. com) or a wildcard (*. In OPNsense go to: System --> Settings --> Administration You will need to checkbox the Disable web GUI redirect rule and change the Web GUI TCP port to a number you can remember, example: 4443. Logged For the cloudflare DNS server you can use one. Franco told you why this is so. Like a publicly trusted CA, the root certificate must be installed in the certificate store of the client. And rather than use OPNSense (which I do run as my core FW and router) I set up a separate standalone (haproxy) reverse proxy that also handles LE renewals. now check logs if request went through on its own, or just click small icon to force renew the certificate, in logs in OPNsense Forum English Forums Tutorials and FAQs Tutorial: Caddy (Reverse Proxy) + Let's Encrypt Certificates + Dynamic DNS; Tutorial: Caddy (Reverse Proxy) + Let's Encrypt Certificates + Dynamic DNS. Furthermore, it enables the creation of certificates for many uses without using the "openssl" command line program. 4 and your OPNsense is listening to 1. Also, the debug is not working as well. If it's just a cert without a key it's best to attach it here. To obtain a wildcard Steps to reproduce Set up a certificate request using the OPNsense option for DNS. com, which means the DNS record (and potentially key name) would be for _acme-challenge. Author Topic: security/acme-client: API token support for Cloudflare (Read 2939 times) I am trying to setup DDNS using Cloudflare. I am using the native backend and an API token (not global API Key). com as a certificate. I get same Can not find dns api hook for dns_cf. Because 1. So with apologies in advance, I'm hoping you can offer some troubleshooting for instances where the SSL Server Test comes back as T / Certificate name mismatch. 168. 0. ——- I currently have Cloudflare proxying So the jist of what I am trying to do is setup the OPNSense NGINX plugin as a reverse proxy so that I can forward all my subdomains to the correct ip/port, all over HTTPS. sh set up to update and distribute my wildcard certificates to my various proxies and devices. Even though the domain. Accept the self-signed certificate in your browser despite it being "not secure". DNS over TLS (DoT) is a standard for encrypting DNS queries to keep them secure and private. not reproduced. Few months ago, OPNsense decided to switch from dyndns (os-dyndns) to DDclient (os-ddclient) and it seems -----END CERTIFICATE-----Step 3 - Add cert to OPNsense trusted store: Login to OPNsense console and go to System-> Trust -> Authorities. 3. Follow the link there to "get started" and get your SITEKEY and SECRET KEY. 9:853 succeeded. A stub resolver (the DNS client on a device that talks to the DNS resolver) We go to cloudflare's turnstile link5 and sign up to it unless you are already a user. I am not able to get a certificate with DNS validation from Cloudflare. 6 I have configured 3 certs as following, all using DNS-01 challenge with CloudFlare API: wildcard. net. 4 Install: 1 - Activate mimugmail's community repository - 2. Choose the LE account and Validation method and save. Logged Morta. I use Google oAuth with the login/JWT plugins for my login verification as it works wonderfully easy. sh broken with cloudflare « Reply #1 on: August 01, 2023, 04:53:23 pm » It's working fine for me using the CloudFlare API token and the OPNsense backend. Paste in the Certificate Data and Private Key Data. No other steps. tld or on a another port like opnsense. All this using Docker containers and with the help of the Docker Compose tool. Full Member; Posts: 153; Karma: 21; Re: OPNSense HAProxy and Cloudflare « Reply #15 on: July 22, 2021, 04:22:12 pm Got a weird issue when renewing LE cert with Acme client 3. com Check IP method: Interface Interface to monitor : WAN Check Caddy on the master OPNsense uses the TLS-ALPN-01 challenge for itself and reverse proxies the HTTP-01 challenge to the Caddy of the backup OPNsense. Since I am using Cloudflare I would assume I do not need Get SSL Certificate on OPNSense for Web Services (CloudFlare) by Jan Bachelor October 31, 2024 Whereas for postfix and dovecot (IMAP), we will use the OPNSense firewall Get SSL cert for OPNSense GUI using ACME Client and HAProxy using Cloudflare DNS. com) Cloudflare For accounts with Cloudflare as provider, there is an additional option Zone, which should be set as the name of the zone containing the host to be updated, not its zone ID. The Listbox under "SSL certificate" should now show your imported certificate. > Certificates: Create a server certificate issued by Domain Int-CA For Universal certificates, Cloudflare controls the validity periods and certificate authorities (CAs), making sure that renewal always occur. EDIT: HAProxy refuses to start if a self-signed certificate is configured as (default) certificate under the SSL offloading section on a (HTTPS) frontend. Cloudflare accepts authorization with the global token with the options On my up to date OPNsense 23. conf file and enter there those two values in their respective lines. Click Add button with + icon at the right bottom of the Accounts tab. log I would guess both your opnsense admin interface and the adguard admin interface are running on port 443. tld, a dns record that points to 1. 1/help website that allows Cloudflare users to verify whether they are presently utilizing DNS over TLS (DoT) or DNS over HTTPS (DoH). My certificates are updating as expected and my last certificate updated on May 12. com" pointing to your WAN IP, and your tested it and found HAProxy working both locally and externally. In your Cloudflare account, create an API token with the following properties: Required permissions: OPNsense Forum » English Forums » Web Proxy Filtering and Caching (Moderator: I've recently been updating my HAproxy setup to use Cloudflare Proxy then onto my local HAproxy for distribution into my home network. (CloudFlare with OPNSense) Get SSL There can also be cloudflare specific settings to be done at cloudflare itself I do not know about. 7. You might have to manually load the certificates to each device you will be accessing from your local network. So you are not using the HA proxy server in opnsense, you have a proxy server in another server right? From Cloudflare, you can see them both by selecting your user icon in the top right and then My Profile->API Tokens. com) -- I am using 24. Started by Monviech Creating a certificate on OPNSense allows you to download a certificate in PCKS#12 (PFX) format for easy import onto windows machines. 1:32400 { transparent websocket }} That handles my certificate automatically, works with updating my cloudflare DNS and since it's public as it's got it own auth, I'm done. EDIT: I tried some debugging; these are the variables acme. 1 development release(by Simplest solution is just to change DNS provider. When removing a certificate from the plugin, the certificate in the OPNsense certificate storage is NOT removed, because it may still be used by a core application or another plugin. "domain". > Authorities: Create a certificate with Method: Import existing 5. com (EC-384, SAN *. For this I use DNS-01 Challenge via Cloudflare and can also create certificates for my opnsens. Also, I am not sure if https://1. Click on the Download CA Hi all, I just got a Let's Encrypt certificate from CloudFlare using the acme plugin in OPNsense. I know that I have to import TWO certificates: one for the self-signed CA. If you follow the tutorial above you can issue yourself a LetsEncrypt Certificate cost free. Here's where things get tricky: I've tested these configurations on WireGuard clients on Windows and Android, and they work seamlessly. tbpedn mmevu upqoh tananrt vatl qlksd fmvqk ugcsj kmzlpe gats

Opnsense cloudflare certificate. Applying the Certificates.