I received a request to open up a port on a specific host for a repository located on a different host. I am running Red Hat Enterprise Linux Server release 5.5 (Tikanga), Kernel Release: 2.6.18-194.3.1.el5. So, I added the following in iptables:
-A RH-Firewall-1-INPUT -p tcp --dport xxxx -d xxx.xxx.xx.xx -j ACCEPT
I restarted the iptables service. However, when I went to test via telnet, I received the following:
telnet: connect to address xxx.xxx.xx.xx: No route to host
They're on the same network and I can also ping both addressess successfully. Does anyone have any ideas why I'm receiving "No route to host"?
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