[SOLVED] Can not telent to 6730 port. Please guide
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some other onformation:
system1:root(/root)# rpm -qa | grep telnet
telnet-0.17-39.el5
system1:root(/root)# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.4 (Tikanga)
System2:root(/root)# rpm -qa | grep telnet
telnet-0.17-39.el5
system2:root(/root)# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.4 (Tikanga)
telnet-server not installed on both system1 and system2
see below error
system1:root(/root)# telnet system2 6732
Trying 10.19.37.13...
telnet: connect to address 10.19.37.13: Connection refused
telnet: Unable to connect to remote host: Connection refused
However firewall on both sytem1 and system 2 are stopped.
Telnet will connect to any service, not just telnet servers. If there is any other service listening on port 1521 then telnet will connect to it. That doesn't mean that automatically on every free port on the system a telnet server is listening. Would be a rather frightening scenario.
By the way, I would recommend to not use telnet at all (except for some special debug cases), it is deprecated and insecure.
Actually
I am not able to connect databases database1 (port no=6731), databse2 (port no=6731), VMdatabe3 (port no=6730), QAjki8 (port no=6732) on system2 server from system1. I was able to connect on port 1521 but not on other ports.
So how do I open these port,
In short How can make
What do you want to achieve, connecting two systems with telnet, having a database listening on a port or something else?
Without describing what you want to achieve exactly nobody will be able to help you.
Then I would think that this is an issue of configuring the database. Since I don't know much about that topic I hope that a knowledgeable member steps in here to help. In the meantime it will help if you provide as much information as may be needed (starting with which database in which version you are using). It also may help to change the thread title to something like "Can't connect to databse" or similar.
Then I would think that this is an issue of configuring the database. Since I don't know much about that topic I hope that a knowledgeable member steps in here to help. In the meantime it will help if you provide as much information as may be needed (starting with which database in which version you are using). It also may help to change the thread title to something like "Can't connect to databse" or similar.
In that case, it sounds like the Database listener on system2 is refusing the cxn; you'll need the DBA to go through the cfgs (pref on both systems 2 & 3) to check.
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