SSL stopped working

Discussion in 'General' started by mrbronz, Mar 4, 2021.

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  1. mrbronz

    mrbronz Member HowtoForge Supporter

    DNS is 8.8.8.8 8.8.4.4 as its always been
     
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    That's the Google DNS Resolver and not the authoritative DNS server of your domain. I'm talking about the DNS server of your domain, not about the DNS resolver that is sued by your desktop or server.
     
  3. mrbronz

    mrbronz Member HowtoForge Supporter

    In that case, I am stuck I don't understand what could be the problem... I can access HTTP or https://mydomain.com
    I have an entry at my domain registrar for myserver.mydomain.com and mydomain.com I have also tried just adding a subdomain myserver but still nothing.
     
    Last edited: Mar 5, 2021
  4. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    Please share the real domain and servername.
     
  5. mrbronz

    mrbronz Member HowtoForge Supporter

    I cannot work out the issue here I thought it might be an SSL problem.
    I have removed the site and the cert's recreated the site and the cert's but still the same issue.

    Back to a new rebuild, I guess
     
  6. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    A rebuild should not be necessary, especially not when DNS is the problem. So please share the domain and hostname so we can check this.
     
  7. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    Thanks for PMing me the hostname. When running
    Code:
    dig a server1.example.com
    (with your hostname ofcourse), it turns out the DNS record does indeed not exist on the nameservers for your domain. Your authoritative nameservers are hosted by meganameservers.eu.

    I believe you had several DNS problems in a thread earlier. It might be worth reading more about DNS: https://www.cloudflare.com/learning/dns/what-is-dns/

    To resolve your issue, create a A (and eventual AAAA) record for your hostname on the authoritative nameservers, which should point to the public IP of your server.
     
  8. mrbronz

    mrbronz Member HowtoForge Supporter

    Thom, I sent it to you via personal message.

    Just discovered that none of my emails is working
     
  9. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    See my previous reply (#27)

    Shall we resolve the DNS issue first, and then look into this?
     
  10. mrbronz

    mrbronz Member HowtoForge Supporter

    I can confirm I have an A record for my domain it has never changed

    Yes we should fix one problem first... sorry I'm just getting frustrated
     
  11. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    There is a A record for your root domain, but not for the subdomain.
     
  12. mrbronz

    mrbronz Member HowtoForge Supporter

    Could this be an issue with my domain registrar?
     
  13. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    In theory yes, but most likely you just missed adding the record for this subdomain. Could you share the current records?
     
  14. mrbronz

    mrbronz Member HowtoForge Supporter

    Do you want me to PM you the screenshot
     
  15. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    It is better to send it here so others can eventually help you out aswell, but if you'd rather PM it, feel free.
     
  16. mrbronz

    mrbronz Member HowtoForge Supporter

    *******************
    Removed
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    Last edited: Mar 5, 2021
  17. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

    You probably need to add a trailing dot to the record - some providers do this automatically, most don't.

    So instead of "server1.example.com" -> "server1.example.com."

    Also, from what you send in PM, I see your MX record is pointed to your root domain (example.com). It should be pointed to a subdomain, for example server1.example.com.
     
    Last edited: Mar 5, 2021
    mrbronz likes this.
  18. ahrasis

    ahrasis Well-Known Member HowtoForge Supporter

    @mrbronz I did ask you to dig your ISPConfig FQDN to check whether it is already propagated to the right ip but you answered in positive. I just run dig command with the above info and clearly it has not. You should really just ask if you do not know how to do it instead of giving misleading answers and taking other people's time unnecessarily.
     
  19. mrbronz

    mrbronz Member HowtoForge Supporter

    yes I have been plying around trying all sorts of combinations, all I have done is alter the IP address
     
  20. mrbronz

    mrbronz Member HowtoForge Supporter

    At that point I was the correct information, I did not deliberately give false information, I do know how to do it and I did.
    Could have, should have would have, is not really a helpful point to a solution.
    But thanks for pointing out I made a mistake...
     

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