04-02-2008 07:23 PM - edited 03-05-2019 10:09 PM
Hi,
can you help me out on this issue. I want to telnet from my 3750G Switch to Server with specific port, but i m not able to do that. Pls. tell me what should i do to telnet with port.
04-02-2008 07:48 PM
telnet <ip address of server> <tcp/udp port number>
DNS example:
telnet 10.10.10.4 53
04-02-2008 07:54 PM
yes like this...but i able to telnet with all those port, default port. But I am not able to do with port no. tcp 7627/7628/7629/49787.
04-02-2008 08:01 PM
OK, then maybe the port is not open on the server itself.
Maybe the service that uses those ports is not running.
Maybe a firewall sitting in front of the server is blocking those ports.
Check any ACLs between source and destination.
Good luck.
04-02-2008 08:04 PM
I have check all those parameters... and also I have opened all those port in my firewall. What is happening... from the same segment where my switch is exit another server is also there. from server its possible but not from my switch. thats why I am worried about it.
04-02-2008 08:11 PM
Post the config of the switch and describe the topology real quick.
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