Java.net.NoRouteToHostException:No route to host workaround

When accessing Tomcat on 192.168.10.98, the Tomcat log exception

Then look at the firewall on the Tomcat server

To view the firewall for the service layer:

This solves the problem:

To permanently shut down the firewall:

1. First check the firewall status:

Service Iptables Status

2. Permanent, no recovery after reboot

Open:

Chkconfig iptables on

Shut down:

Chkconfig iptables off

Immediate effect, recovery after reboot

Open:

Service Iptables Start

Shut down:

Service Iptables Stop

Java.net.NoRouteToHostException:No route to host workaround