[ale] Firewalld for managing outbound traffic
Beddingfield, Allen
allen at ua.edu
Tue Aug 28 10:16:35 EDT 2018
Are any of you using firewalld to manage outbound traffic on a server?
I want to do something on a system that differs from the default allow
all out/only block inbound config,
For example:
1. Allow (for example). 192.168.1.0/255.255.255.0 inbound on tcp 22
2. Restrict all outbound traffic, except:
a. The usual "stuff" such as NTP, DNS, LDAP
b. tcp 22 outbound restricted to 192.168.1.50
c. tcp 80 and 443 outbound restricted to 192.168.1.80
I know how to do #1 easily with rich rules. Are any of you doing
something similar to the #2 with firewalld?
Allen B.
--
Allen Beddingfield
Systems Engineer
Office of Information Technology
The University of Alabama
Office 205-348-2251
allen at ua.edu
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