[syslinux] tftp with pxelinux.0 from syslinux 4.10-pre17

[H. Peter Anvin]

On 12/31/2011 10:55 AM, Gene Cumm wrote:
> 
> Nothing new in these two PCAP captures.  It seems to stop all traffic
> after the TFTP file not found and the HTTP file not found (which does
> appear to have a TCP keep-alive then FIN to close the stream).  I
> assume these ran at least a few seconds after the last packet.  In the
> TFTP capture, I was seeing Notebook A do an ARP request on the PXE
> client with no response but didn't see that in the HTTP capture.
> 

Are the different TCP connections using the same port number?

The other possibility is that we might end up in a situation where
interrupts are disabled because of the 16-bit entry counter is nonzero.

	-hpa