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Redhat5.3 firewall configuration rules

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Author: User
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Redhat5.3 firewall configuration rules-general Linux technology-Linux technology and application information. Chain INPUT (policy ACCEPT)
Target prot opt source destination
DROP tcp -- localhost. localdomain localhost. localdomain tcp dpt: ssh state NEW
RH-Firewall-1-INPUT all -- anywhere
DROP tcp -- 192.168.1.25 localhost. localdomain tcp dpt: ssh state NEW

Note: The ip address 192.168.1.57 in the rehdat package is host (windows) ip address 192.168.1.25.

Problem: You can use securecrt in widows to connect to redhat (originally cannot connect to redhat). Therefore, add the first entry so that it cannot connect itself, and the result still fails.

I don't know why!

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Related Keywords:
ssh firewall rules dmz firewall rules pfsense firewall rules tutorial sap validation rules configuration ubuntu firewall rules azure firewall rules pfsense firewall rules
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