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Linux - Networking This forum is for any issue related to networks or networking.
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Old 10-09-2012, 07:39 PM   #1
JRomeo
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Registered: Apr 2011
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Exclamation Connecting To Port 80 Locally Is Fine, But Not Remotely


Hi:

I have a Linux server with an application configured to listen to port 80. It is up and running. I can reach the default page by logging into the server via putty and using the following command:

curl http://assigned_ip_address:80

However, I cannot reach the same page when attempting to connect via a browser from another server, one that can ping assigned_ip_address just fine. Any suggestions you have would be great. Thanks.
 
Old 10-09-2012, 08:37 PM   #2
frankbell
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Is port 80 open in the router?

Also, many US ISPs (I don't know about those abroad) block port 80. I know that mine does.

Here is a tool you can use to check port 80.

http://www.canyouseeme.org/
 
Old 10-09-2012, 08:43 PM   #3
JRomeo
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This is resolved. Tricky environment with external IPs, internal IPs, and NATs. It was a firewall issue. Thanks for your help.
 
  


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