iptables?

[Knute Johnson]

>On Saturday 29 September 2007 08:32:29 am Tim wrote:
>> On Fri, 2007-09-28 at 10:08 -0700, Knute Johnson wrote:
>> > Below is the entry for 50 and 51.  Do you know what
>> > these are for and do I need them?
>> >
>> >     50     ESP         Encap Security Payload            [RFC2406]
>
>  They are for ipsec - if you use VPN (to work for example) you will likely 
>need to think about these.

They are on my mail server so I don't think I'm going to be using 
ipsec on that.  You don't know about the others do you?

Thanks,

-- 
Knute Johnson
Molon Labe...