Connection refused on port 4000
5193
What causes the 'Connection Refused' message?
81534
mongodb could not connect to server
66650
Cannot connect to non standard port number with Windows command-line ftp (cmd ftp username not show)
75316
Invalid character in a Base-64 string for connection string
32802
error: 40 - Could not open a connection to SQL Server
4561
Unable to access outside service from inside LAN
20468
The TCP/IP connection to the host localhost, port 1433 has failed
33980
Minecraft LAN "java.net.ConnectException: Connection refused: no further information:"
98758
Wireless connection fails every few minutes
153076
Selenium + FF : How to fix error, Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms?
71101
Wifi Won't Connect; Connection Timeout (Mac)
28601
Why does the connection time out when connecting to a server?
150654
408 Request Time-outs still continues
52726
Why does every server I try say it can't connect?
29978
How to connect to my web server?
153660
Cannot remotely telnet to Port 25
62311
Cannot connect to my local instance