'[cifs-protocol] CIFS File copy fails When NAT enabled.'

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List: cifs-protocol
Subject: [cifs-protocol] CIFS File copy fails When NAT enabled.
From: "Shankaran Gnanashanmugam" <gshankaran () juniper ! net>
Date: 2008-08-18 12:04:34
Message-ID: 96A4EDF42939FB46BCFB3354C4C8C1FF08CB93 () emailbng4 ! jnpr ! net
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Hi,

Please respond to my query. Steps to reproduce my problem.

1.	Have a base machine and have one VMware image of any Windows OS
( WinXP in my case).
2.	Make Sure you the VMware Operating system is connected to the
LAN using NAT.
3.	Now try to copy a file to base machine from any of the server
connected to LAN which is some what bigger in size ( to see the impact).
4.	Now try to connect to the server using the VMware OS while the
copy is in progress.
5.	The copy failed with the windows message " The following Network
path no longer exits".

PS: This doesn't occurs if NAT is not used to connect.

Waiting for the reply sooner.

Thanks,

Shankaran.

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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

Please respond to my query. Steps to reproduce my \
problem.<o:p></o:p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<ol style='margin-top:0in' start=1 type=1>
 <li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>Have a base machine and have
     one VMware image of any Windows OS ( WinXP in my \
case).<o:p></o:p></span></font></li>  <li class=MsoNormal style='mso-list:l0 level1 \
                lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>Make Sure you the VMware Operating
     system is connected to the LAN using NAT.<o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>Now try to copy a file to base
     machine from any of the server connected to LAN which is some what bigger
     in size ( to see the impact).<o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-list:l0 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>Now try to connect to the
     server using the VMware OS while the copy is in \
progress.<o:p></o:p></span></font></li>  <li class=MsoNormal style='mso-list:l0 \
level1 lfo1'><font size=2 face=Arial><span  \
                style='font-size:10.0pt;font-family:Arial'>The copy failed with the
     windows message &#8220; The following Network path no longer \
exits&#8221;.<o:p></o:p></span></font></li> </ol>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>PS: This doesn&#8217;t occurs if NAT is not used to \
connect.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Waiting for the reply sooner.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Shankaran.<o:p></o:p></span></font></p>

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