Baho Utot wrote:
> david wrote:
>
>> On Thu, 26 Jun 2008 15:01:49 -0700, esrom rearranged some electrons to
>> say:
>>
>>> I have Centos and XP installed on separate machines and connected using
>>> a crossover cable.
>>> I configured the network cards of both machines with static IP
>>> addresses.
>>> I have disabled the firewalls on both machines.
>>>
>>> The problem is:
>>> I can ping the Centos machine from the XP machine. However, when I try
>>> to ping XP from Centos, the ping request arrives at the XP machine but
>>> no reply arrives back at the Centos machine.
>>>
>>> I would appreciate some help with this.

http://www.ust.hk/itsc/itsecurity/fi.../sp2_icmp.html