@Dashrender said in Certbot:

The only DNS IPs that should be listed in any PC that lives on your network should be the IPs of these machines

Im aware of that

@Dashrender said in Certbot:

@alex-olynyk

Do you have someone else in the company who is a senior IT person? Or are you the one currently in charge of the network?

there is a senior IT person. But he is at the same level as me when it comes to DNS

@Dashrender said in Certbot:

@alex-olynyk

What are the results of ipconfig on this machine?

Our router is a NetVanta managed by Windstream. I have no access to it. I will call Windstream.

@JaredBusch said in Certbot:

Once you do this, you will see what DNS server is giving you the result.

I highly suspect DNS is misconfigured.

Anything I can do to find out why NSLOOKUP is providing the external address from inside the network?

nothing in hosts file

cleared arp cache

rebooted the server im remotely connected to, nothing

www IP works from the inside, flushed DNS

@Dashrender www and mail dont work on the inside

true, but those are the only things not working on the inside
pacs and oc work

@Dashrender 11 centers

@Dashrender

now only owncloud and pacs are working on inside

www and mail are not working

cause they have the same IP when i ping? how do i fix?

@JaredBusch i just did this and it still wont work. when i ping www.rose and mail.rose it returns the same IP. Added both in local DNS. www works on the inside but not mail

owncloud and pacs work on the inside but no mail

@Dashrender our mail server is hosted POP so that's accessed via mail.roseradiology.com
no internal IP address for that

@Dashrender which means create a DNS zone called roseradiology.com and add records for my public servers?

@Dashrender yes, it works from the outside. Our FW is managed by Windstream so unsure what you are asking