• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

Cannot reach server on some computers, can on others

M

mark857

Junior Member
So I have a application server running on my network. I can access the MySQL functionality fine on the computers already deployed. I cannot access MySQL on any new computers I attach to the network. Secondly, I cannot access the webserver on that machine from any PC - new or already existing on my network.

Key points
  1. All firewalls are currently disabled for troubleshooting
  2. All computers are getting DHCP assignment, DNS, etc.
  3. My router is an old Ubuntu 12.04 box
  4. I have a second NIC card on that server on a different network with a different router, IP range, etc. Everything works fine on that segment making me think the problem is on the router somewhere.
  5. Cannot ssh to the router remotely. OpenSSH is enabled and running.

Any ideas are appreciated!
 
Are the new computers and the MySQL server on the same subnet? If so we can rule out the router.

Can the new computers ping the MySQL server or access any other functions of it? Trying to rule out if it is solely a MySQL issue. Possibly authentication related.

Can you ping the MySQL server from a new computer? If you do an "arp -a" is there an association with the correct MAC address for the server's IP?

Can you access the web server locally on the server by going to "http://localhost/"?
 
You must log in or register to reply here.

TRENDING THREADS

Back
Top