Re: iptables?

["Aldo Foot" <lunixer@xxxxxxxxx>]

On 9/27/07, Knute Johnson <knute@xxxxxxxxxxx> wrote:

#-A RH-Firewall-1-INPUT -p 50 -j ACCEPT
#-A RH-Firewall-1-INPUT -p 51 -j ACCEPT
#-A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT
#-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
#-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT

These lines are in /etc/sysconfig/iptables by default.  Is there a
way with the GUI interface to remove them from the iptables setup?
Why are they enabled by default?  Port 50 has no entry in
/etc/services, what is it for?

Thanks very much,

--
Knute Johnson
Molon Labe...


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All ports info: http://www.iana.org/assignments/port-numbers

re-mail-ck       50/tcp    Remote Mail Checking Protocol
re-mail-ck       50/udp    Remote Mail Checking Protocol
#                          Steve Dorner <s-dorner&UIUC.EDU>
la-maint         51/tcp    IMP Logical Address Maintenance
la-maint         51/udp    IMP Logical Address Maintenance
find the others there.
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