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List:       libnet
Subject:    Re: gautam
From:       vkp <vkp () io ! com>
Date:       2002-05-07 23:06:03
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Depends on what packet you are sending and what header flags are set.  
Some firewalls do not allow anything other than a SYN to go through as the 
first packet.  Some does not allow options blah blah.

On Tue, 7 May 2002, singaraju gautam wrote:

> hi all,
> i have a problem. iam generating packets using libnet. iam testing using 
> both tcp/udp. when iam monitoring the network at the computer that generates 
> the packet, i find that the packets are generated in both cases. now, i set 
> the destination as another comp and was testing the program remotely. in 
> this senario, the udp packets generated remotely is reaching the particular 
> comp. but the tcp packets are not reaching me.
> 
> is some gateway dropping it because tcp is connection oriented protocol? is 
> this the reason?
> 
> gautam
> 
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