Re: Security High

[Matthew Saltzman <mjs ces clemson edu>]

On Fri, 28 Feb 2003, Deleo Paulo Ribeiro Junior wrote:

> Hello!
>
> I am using firewall with the option "high" selected. Despite of especifying that ports 25 and 110 are allowed to be used (tcp and upd) the sendmail servide does not work.
>
> Anyone knows what is the problem?
>
> Thank you

IIRC, with lokkit (AKA redhat-config-securitylevel), if the setting is
"high" almost all ports are blocked, even if you attempt to customize.
If you want to open ports for anything, start by choosing security level
"medium", then choose "customize".

-- 
		Matthew Saltzman

Clemson University Math Sciences
mjs clemson edu
http://www.math.clemson.edu/~mjs