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Both machines are running Windows XP SP3 and they are the patch level as well. 
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Both machines are running Windows XP SP3 and they are the patch level as well.

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Well, as obvious as it sounds . . . something's different. You'll need to figure out what. Different bindings on the network interfaces . . . different settings on the client . . . <br />
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You've never posted what the failure is. You say only one is successful, but have you traced the transfer to see the error message? Does it time out? Are you going thru a firewall?<br />
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Good luck,<br />
SteveJ
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Well, as obvious as it sounds . . . something's different. You'll need to figure out what. Different bindings on the network interfaces . . . different settings on the client . . .

You've never posted what the failure is. You say only one is successful, but have you traced the transfer to see the error message? Does it time out? Are you going thru a firewall?

Good luck,
SteveJ

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Answer not fully supplied, but information posted help towards understanding the problem
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Answer not fully supplied, but information posted help towards understanding the problem

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I have been analysing data transfers between two machines and one storage location. One of the connections is successful and the other is not. The only difference between the two transfers is the the successful one has TSV and TSER information attached to the SYN, ACK and FIN packets. <br />
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My question is.......what is the significance of these values? I have been doing some research into what they are, but I have just got the standard definitions. Does the lack of this information mean that the transfer will ultimately fail? 
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I have been analysing data transfers between two machines and one storage location. One of the connections is successful and the other is not. The only difference between the two transfers is the the successful one has TSV and TSER information attached to the SYN, ACK and FIN packets. 

My question is.......what is the significance of these values? I have been doing some research into what they are, but I have just got the standard definitions. Does the lack of this information mean that the transfer will ultimately fail? 

What is the siginificance of the TSV &amp; TSER values on packets

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.

TCP/IP

Network Operations includes asset management, help-desk supervision, security and user policies, infrastructure administration and anything else that affects the operation of your network. Discussions will include those of best practices in platforms, configurations, performance, security and accounting.

Network Operations

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

What is the siginificance of the TSV &amp; TSER values on packets

What is the siginificance of the TSV & TSER values on packets