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DigitalOcean Meetups Find and meet other developers in your city. So my users will just type in the ip address to the address bar. Some of their web features needs a ssl certification in order to run, such as geolocation. Add comments here to get more clarity or context around a question. These answers are provided by our Community.
Can I order an SSL/TLS certificate for an IP address?
If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others. Most common lorenz publishing cases call for a domain when using SSL. Unfortunately the free LetsEncrypt CA does not support this which leaves you with two options:.
Create a self-signed ssl certificate. This has the benefit of being free and fairly easy to set up but will result in a security warning in most browsers since they look for a trusted authority to have issued the certificate. If you are creating this for internal use this may be the best option. Purchase an SSL certificate from a provider. You can type!
I setup encryption for my example. Hey, i'm new in digitalocean,i have cpanel installed in my centos droplet, everything looks good dns,nameservers I am struggling to get solution of issue which i am currently facing. Lately, we have upgraded our website with SSL and redirected the entire site from http to https with all urls.English is the official language of our site. Sensitive information includes things like username and passwords, credit card numbers, or any other data that needs to be kept private.
For instance, ssl. The warranty protects the end user if an SSL. Because of this, the trial SSL certificate is only meant as a test solution and does not build customer trust the way a standard SSL.
Depending on the certificate type, typical SSL issuance normally takes several minutes but can take up to several hours. They are ideal for cloud services whereby the number of allocated ip addresses are limited yet must be shared with multiple virtual hosts.
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Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I wonder why I am getting certificate error if I try to access a site with ip address instead of domain name. Lets say for example nslookup says google.
Why is that so? This is because an SSL certificate is issued for a particular domain name. If the certificate name doesn't match the visited domain, the browser will show an error. One of the main functions of SSL is to prove to the user that they are really connecting to the site they requested, and not to an attacker masquerading as the end site.
Without linking the domain name to the certificate this would not be possible. It is conceivable that the browser certificate system could have been designed to include the IP address in the certificate, but this would make it difficult to use DNS load balancing or even to change hosting providers, as a new certificate would have to be issued each time this happened.
If the certificate included just the IP address and not the domain, this would leave the user defenseless against DNS spoofing attacks. So the only way forward really was to use the domain alone. As a matter of interest, it is possible to obtain an SSL certificate for an IP address - and as Google is their own certificate authority, they could issue themselves a certificate for It seems implausible that this would be worth the additional complexity however The author explains everything in the readme part and has provided a sample script and it can be followed easily.
What happens is that the certificate is issued to www. Hence, your browser won't be able to verify the certificate, which lists www. For more info, see: www. The Common Name must be the same as the Web address you will be accessing when connecting to a secure site. Learn more. Accessing https sites with IP address Ask Question.Please fill out the fields below so we can help you better.
Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs e.
You could however register a free domain name with a service known to have an API compatible with one of the DNS plugins of certbot and get a certificate for that hostname. The request message was malformed :: Error creating new authz :: Name does not end in a public suffix. Plugins selected: Authenticator standalone, Installer None Obtaining a new certificate Performing the following challenges: http challenge for localdomain.
Regarding localhost. If you want a certificate for internal development use only, maybe you could use a self-signed certificate instead of a certificate from a public CA? This topic was automatically closed 30 days after the last reply. New replies are no longer allowed. Ssl certificate for private ip address Help. Osiris May 10,am 3.
Hi, I have tried with hostname localhost.SSL Certificate Error Fix [Tutorial]
So the question becomes, are you implementing internal DNS for this server such that whatever its hostname is resolves in your domain? For example, if your domain is example. You provide this CSR to the Certificate Authority of your choice, and they will generate the SSL certificate that you will then install into your web server.
Alternatively, depending on 'if' there are greater internal certificate needs, you could create your own CA and issue your own certs. There would be an extra step of needing to publish your CA certs to the browsers of all your internal computers so that they recognize the issuer of the SSL certs and not receive the cert warnings. This would be a lot more work and really only worthwhile if you will be utilizing the CA infrastructure for other needs. Last but not least as Santeador mentioned you could just create a self-signed cert from the server itself and your users will simply have to trust the cert.
The downside to self-signed certs is that there is no certificate chain to be able to verify their issuance, so it all depends on how secure you would like to be.
Addition: Timing is everything. Sign whatever hostname you own that they're using to access your webserver assuming you do own said hostname. Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 5 years, 8 months ago. Active 5 years, 8 months ago. Viewed 12k times.
These VMs are given static, private IP addresses in the customer network. Customers access the site by the private IP and we access the VMs directly using TeamViewer installed before we ship themso there's no public IP or domain name involved. We'd very much like to provide SSL certs on our VMs so that clients stop seeing notifications that our site is insecure and of course, so that our site stops being insecure. Preferably, customers should not have to add trust for a new CA or add security exceptions to their browsers.
What is the most efficient and cost effective way to do so? I have tried LetsEncrypt, but they only support certs for domain names, not for IPs. Just use a self-signed certificate as you already do, and don't try any dirty hacks to bypass the error. Provide your customers an option to replace that certificate with their own.
The replacement certificate can be signed by a public CA using their own public sub domain name or by a locally trusted CA, e. Either way, it'll always be compatible with their infrastructure and security policy.
You could set up a domain, with DNS servers, to return private ip addresses for dns requests. That's what I'm doing here. There is a few contradicting requirements in the question which I suggest you resolve by using a domain name rather than an IP address.
You ask for a certificate for an internal IP address from a CA which is already trusted by browsers. However if a CA were to issue such certificates browsers would probably stop trusting the CA, which would defeat the purpose of you choosing that CA in the first place. However you can get a certificate for a real domain name and point that name to an internal IP address.
Edit: it seems that Plex had a similar problem and solved it the way described on this blog. This is a way too big for me. A certificate can be bound to an IP address see this. You can issue a self-signed certificate to a private address, but a trusted CA will not issue a certificate to a private address because it can not verify its identity.
For example a certificate issued to Plex solves the problem with a Dynamic DNS and a wildcard certificate. The connection are done using the name not the IP of the device which is resolved to the private IP. Does a http header exists that allows insecure connections to a specific URL?
No, it does not exist. Non-secure content can theoretically be read or modified by attackers, even though the parent page is served over HTTPs, so is normal and recommended that the browser warns the user. To fix the mixed-content and https errors, you could serve the content through HTTPS and a self-signed certificate, and request users to import your root CA at browser.
Learn more. Securing a private IP address https certificate Ask Question. Asked 3 years, 9 months ago. Active 1 year, 4 months ago. Viewed 10k times.
Xvolks Xvolks 1, 14 14 silver badges 26 26 bronze badges. Active Oldest Votes. Is it possible to obtain a certificate for a private IP address? The connection are done using the name not the IP of the device which is resolved to the private IP Does a http header exists that allows insecure connections to a specific URL?
You confirm my investigations. Importing a root CA is always a pain for our customers. I wonder if we could use Plex solution the price of the wildcard certificate could be a problem for a very small number of users.
I guess if you always use That's right, the hash system is here to bind a certificate to only one user. In the other hand, I do not need the hash system, since the device is not connected to the internet.
It is bound to the user by the USB wire. Also 'teorically' is not a word; I guess you meant 'theoretically'. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.