<div>No, the problem is still raising sometimes... (python 2.5.2 and tilecache 2.0.2)</div>
<div> </div>
<div>Martin<br> </div>
<div><span class="gmail_quote">2008/8/5, Tibor Arpas <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:tibor.arpas@infinit.sk" target="_blank">tibor.arpas@infinit.sk</a>>:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi,<br><br>I too get the "No buffer space available". After that happens, my<br>Windows 2003 Server cannot open new TCP connections from any<br>
application. Some of the old ports which are already bound seem to<br>work (RDP, Oracle). The IIS on the other hand is reseting all new<br>connections. The only remedy I've found so far is restarting the<br>machine. This is Python <a onclick="return top.js.OpenExtLink(window,event,this)" href="http://2.5.2./" target="_blank">2.5.2.</a><br>
<br>Martin, did you find solution for this? Does anybody successfully use<br>seeding on Windows (what version of python)? Looks like urllib2 or<br>underlying layers are not releasing resources properly.<br><br>Tibor<br><br>
<br><br><br><br>On Fri, Jun 20, 2008 at 7:14 PM, Martin Ouellet <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:geomartino@gmail.com" target="_blank">geomartino@gmail.com</a>> wrote:<br>> I've tried both ("system managed" and increase MaxUserPort and/or decrease<br>
> TCPTimedWaitDelay) but I still got the same message after a while???<br>><br>> Thanks Fredrik and if something else come up to your mind, please free to<br>> let me know!<br>><br>> Martin<br>><br>> 2008/6/19 Fredrik Lundh <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:fredrik@pythonware.com" target="_blank">fredrik@pythonware.com</a>>:<br>
>><br>>> > After a while of seeding tiles with the current command:<br>>> > C:\Python25\python tilecache_seed.py<br>>> > "<a onclick="return top.js.OpenExtLink(window,event,this)" href="http://localhost/tilecache/tilecache.cgy" target="_blank">http://localhost/tilecache/tilecache.cgy</a>?" osl_baselayer 8 9<br>
>> > "30000,75000,869680,1097720"<br>>> ><br>>> > the following error message shows up:<br>>> > urllib2.URLError: <urlopen error (10055, 'No buffer space available')><br>
>><br>>> this means that winsock has run out of memory, possibly because it<br>>> runs out of TCP socket buffers or port numbers (since closed sockets<br>>> are kept for a while, in case new packages arrive).<br>
>><br>>> a quick googling indicates that you may get around this by increasing<br>>> the size of the paging file (or setting it to "system managed"). if<br>>> that doesn't help, you may have to tweak the TCP parameters (increase<br>
>> MaxUserPort and/or decrease TCPTimedWaitDelay):<br>>><br>>> <a onclick="return top.js.OpenExtLink(window,event,this)" href="http://support.microsoft.com/kb/196271/en-us" target="_blank">http://support.microsoft.com/kb/196271/en-us</a><br>
>><br>>> maybe the seed application could check for this error, and sleep for a<br>>> few minutes (TCPTimedWaitDelay is 120 seconds by default) before<br>>> retrying the request?<br>>><br>>> </F><br>
>> _______________________________________________<br>>> Tilecache mailing list<br>>> <a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:Tilecache@openlayers.org" target="_blank">Tilecache@openlayers.org</a><br>
>> <a onclick="return top.js.OpenExtLink(window,event,this)" href="http://openlayers.org/mailman/listinfo/tilecache" target="_blank">http://openlayers.org/mailman/listinfo/tilecache</a><br>><br>><br>> _______________________________________________<br>
> Tilecache mailing list<br>> <a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:Tilecache@openlayers.org" target="_blank">Tilecache@openlayers.org</a><br>> <a onclick="return top.js.OpenExtLink(window,event,this)" href="http://openlayers.org/mailman/listinfo/tilecache" target="_blank">http://openlayers.org/mailman/listinfo/tilecache</a><br>
><br>><br></blockquote></div><br>