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Hi,<br />
<br />
Very nice theory for your info;<br />
<br />
<a href="http://programmers.stackexchange.com/questions/203157/does-data-size-in-tcp-udp-make-a-difference-on-transmission-time" rel="ugc">http://programmers.stackexchange.com/questions/203157/does-data-size-in-tcp-udp-make-a-difference-on-transmission-time</a>
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Hi,

Very nice theory for your info;

http://programmers.stackexchange.com/questions/203157/does-data-size-in-tcp-udp-make-a-difference-on-transmission-time [http://programmers.stackexchange.com/questions/203157/does-data-size-in-tcp-udp-make-a-difference-on-transmission-time]

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No comment has been added to this question in more than 21 days, so it is now classified as abandoned.<br />
<br />
I have recommended this question be closed as follows:<br />
<br />
Accept: giltjr (<a href="https:#a40650426" rel="ugc">https:#a40650426</a>)<br />
<br />
If you feel this question should be closed differently, post an objection and the moderators will review all objections and close it as they feel fit. If no one objects, this question will be closed automatically the way described above.<br />
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frankhelk<br />
Experts-Exchange Cleanup Volunteer
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No comment has been added to this question in more than 21 days, so it is now classified as abandoned.

I have recommended this question be closed as follows:

Accept: giltjr (https:#a40650426 [https:#a40650426])

If you feel this question should be closed differently, post an objection and the moderators will review all objections and close it as they feel fit. If no one objects, this question will be closed automatically the way described above.

frankhelk
Experts-Exchange Cleanup Volunteer

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<div class="content wysiwyg-content">
I was looking at a flow of traffic from a windows 7 desktop,<br />
You can see normal traffic tcp and udp to an internal server<br />
then 443 (HTTPS) traffic to several different external IP's<br />
then I see one connection from port 46106 UDP to a server in IRAN on port 35640 (UDP) &nbsp;packet size 0<br />
then it goes back to 443 TCP https traffic.<br />
<br />
I checked the IP address that is located in Iran and it is blacklisted.<br />
<br />
So my question is regarding UDP. What does it mean when the packet size is 0? and why would a
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I was looking at a flow of traffic from a windows 7 desktop,
You can see normal traffic tcp and udp to an internal server
then 443 (HTTPS) traffic to several different external IP's
then I see one connection from port 46106 UDP to a server in IRAN on port 35640 (UDP)  packet size 0
then it goes back to 443 TCP https traffic.

I checked the IP address that is located in Iran and it is blacklisted.

So my question is regarding UDP. What does it mean when the packet size is 0? and why would a

UDP zero packet size?

Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).

Network Analysis

Networking software modules are interfaced with a framework implemented on the machine's operating system that implements the networking functionality of the operating system. The best known frameworks are the TCP/IP model and the OSI model. Systems typically do not use a single protocol to handle a transmission. Instead they use a set of cooperating protocols, sometimes called a protocol family or protocol suite.[9] Some of the best known protocol suites include: IPX/SPX, X.25, AX.25, AppleTalk and TCP/IP. Other protocols indirectly related to networking include the hypertext transfer protocol (HTTP) and its related technologies, Dynamic Host Configuration Protocol (DHCP), Domain Name Server (DNS) and other Internet protocols.

Networking Protocols

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.