identify file copy during the network "NT" <nt29[ at ]community.nospam> 12/17/2008 5:29:21 PM hello is it possible to identify/specify a port TCP/UDP for a file transfert between workstations and servers because i must give a list of ports using in my network to my provider to organize a qos He could only filter on udp/tpc ports thanks, nicolas

RE: identify file copy during the network v-dashen[ at ]online.microsoft.com (David Shen [MSFT]) 12/18/2008 2:51:30 AM Hi Nicolas, According to the research, there is a way to identify a port TCP/UDP for a file transfer between workstations and servers. We can use network monitor 3.2 to capture the network traffic between the two computers during the copy operation. Download: Microsoft Network Monitor 3.2 http://www.microsoft.com/downloads/details.aspx?FamilyID=f4db40af-1e08-4a21- a26b-ec2f4dc4190d&DisplayLang=en 1. Enable the Capture Filter "IPv4.Address == <IP of the client>" and start capture. 2. Restart one of clients to reproduce the issue. 3. Stop capture and save to *.cap file. 4. In the area of Frame Summary, you may find the SrcPort (Source port) and DstPort (Destination port) in column of "Description" to identify the port number that is used by copy operation. For more detailed steps, please refer to: How to use Network Monitor to capture network traffic http://support.microsoft.com/kb/812953 Generally speaking, the file copy operation between Windows uses SMB protocol. For about the ports information about SMB, please refer to the following the KB article. Service overview and network port requirements for the Windows Server system http://support.microsoft.com/default.aspx?scid=kb;EN-US;832017 Hope it helps. David Shen Microsoft Online Technical Support

Re: identify file copy during the network "NT" <nt29[ at ]community.nospam> 12/18/2008 1:06:01 PM thanks, your link is very important i conitnue my researchs "David Shen [MSFT]" <v-dashen[ at ]online.microsoft.com> a écrit dans le message de news:TWEyHuLYJHA.2052[ at ]TK2MSFTNGHUB02.phx.gbl... [Quoted Text] > Hi Nicolas, > > According to the research, there is a way to identify a port TCP/UDP for a > file transfer between workstations and servers. We can use network monitor > 3.2 to capture the network traffic between the two computers during the > copy operation. > > Download: Microsoft Network Monitor 3.2 > http://www.microsoft.com/downloads/details.aspx?FamilyID=f4db40af-1e08-4a21- > a26b-ec2f4dc4190d&DisplayLang=en > > 1. Enable the Capture Filter "IPv4.Address == <IP of the client>" and > start > capture. > 2. Restart one of clients to reproduce the issue. > 3. Stop capture and save to *.cap file. > 4. In the area of Frame Summary, you may find the SrcPort (Source port) > and > DstPort (Destination port) in column of "Description" to identify the port > number that is used by copy operation. > > For more detailed steps, please refer to: > > How to use Network Monitor to capture network traffic > http://support.microsoft.com/kb/812953 > > Generally speaking, the file copy operation between Windows uses SMB > protocol. For about the ports information about SMB, please refer to the > following the KB article. > > Service overview and network port requirements for the Windows Server > system > http://support.microsoft.com/default.aspx?scid=kb;EN-US;832017 > > Hope it helps. > > David Shen > Microsoft Online Technical Support >

Re: identify file copy during the network "Phillip Windell" <philwindell[ at ]hotmail.com> 12/18/2008 3:15:10 PM There is no logical reason that your provider should have any relevance to file transfers between machines on your LAN. With TCP/UDP, the only relevant port is the destination port,...the client source port is always [or usually] random and there is no way to make any QoS decisions based on it. -- Phillip Windell www.wandtv.com The views expressed, are my own and not those of my employer, or Microsoft, or anyone else associated with me, including my cats. ----------------------------------------------------- "NT" <nt29[ at ]community.nospam> wrote in message news:E5771837-08C0-495E-866F-B110522709E2[ at ]microsoft.com... [Quoted Text] > hello > is it possible to identify/specify a port TCP/UDP for a file transfert > between workstations and servers > > because i must give a list of ports using in my network to my provider to > organize a qos > He could only filter on udp/tpc ports > > thanks, > nicolas

RE: identify file copy during the network v-dashen[ at ]online.microsoft.com (David Shen [MSFT]) 12/19/2008 6:53:57 AM Hi Nicolas, I am glad that the information is helpful for you. If you have any other question, please welcome to our newsgroup again. David Shen Microsoft Online Technical Support

Re: identify file copy during the network "Juergen Kluth" <jkluth-newskonto[ at ]dokom.net> 12/19/2008 3:28:42 PM Hi, are there any differences with usage of "direct hosting", so if NO NetBT is involved. regards jk

Re: identify file copy during the network v-dashen[ at ]online.microsoft.com (David Shen [MSFT]) 12/25/2008 9:47:59 AM Hi, According to the research, Direct hosted "NetBIOS-less" SMB traffic also uses port 445 (TCP and UDP). For more information, please refer to: Direct hosting of SMB over TCP/IP http://support.microsoft.com/kb/204279 Hope it helps. David Shen Microsoft Online Technical Support