[olug] IPMASQADM
Jon
thechunk at thechunk.dhs.org
Thu Mar 22 18:48:07 UTC 2001
OK now here is where it gets weird. Someone can request a file from me and beggin the upload. they will get some of the file before it times out. I will give these tools a try. Are there any others I should know about?
Thanks
Jon
On Thu, Mar 22, 2001 at 05:56:17PM -0600, Chris Garrity wrote:
>
> Napster listens on port 6699 for file tranfer requests (I think). It's possible
> to download mp3's because you Napster client initiates the connect, thus
> establishing a connection. But having folks request files from you is another
> matter.
>
> I don't know the syntax for IPMASQADM or iptables, but what needs to be setup
> is port-forwarding (redirecting, whatever you call it). All napster requests to
> your firewall (port 6699) need to forwarded internally to whatever host is
> running napster.
>
> You can gain diagnostic information about what port numbers napster is using
> via tools like tcpdump or ethereal. Just run 'em and look at the source ip and
> destination port...
>
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