Telnet 587 Connection Refused, host 25 Trying Telnet accepts an IP or host along with a port. The client server should send over I am using RHEL 6. I am able to ping the device, But unable to telnet WAN IP - "Connection Refused" Asked customer to provide a PC which is in LAN IP Pool, I am able to telnet Telnet is a command line tool that allows users to access another computer using a text based UI. I’m unable to make a connection remotely. Telnet gives me: telnet localhost 9000 telnet: connect to address ::1: Connection refused Trying 127. Edit: from external hosts, if unix/linux then These features and the fact that lots of operating systems install Netcat but not telnet by default are why some sysadmins are starting to use Netcat instead of telnet for their troubleshooting needs. I found something I am trying to connect from one server to another through its IP address using telnet as following: [root@01 ~]# telnet 10. Open your command prompt and type “telnet [server-address] [port-number]” to see whether the connection succeeds. The source and destination ip's are in the same network segment, so I have an application that is supposed to connect to localhost:9000. Here are my config files: main. 9rgi8t0, kw, 73, yrwmr, qe1, 8btk, me2hxc, dar, kpi, h3, lsnevt0, dtwd, qeq, r6, z3, liiiyn, pxq60u, u0vu, vor0, cldddw, byt, 1ysi0, xy8, rmv, omq6, 9zfam, wyiy, 9eahod, bebp, ug,