<div dir="ltr"><div class="gmail_extra">This does not look like an inbound connection problem but like an outbound connection one.</div><div class="gmail_extra"><br></div><div class="gmail_extra">You can try the same steps on any shell, and try to debug further:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><p style="margin:0px;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(245,245,245);background-color:rgb(0,0,0)"><span style="color:rgb(83,48,225)">In [<b>1</b>]: </span>from owslib.csw import CatalogueServiceWeb</p>
<p style="margin:0px;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(245,245,245);background-color:rgb(0,0,0);min-height:15px"><br></p>
<p style="margin:0px;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(245,245,245);background-color:rgb(0,0,0)"><span style="color:rgb(83,48,225)">In [<b>2</b>]: </span>url = "<a href="http://www.geoportal1.nrw.de/soapServices/CSWStartup?Service=CSW&Request=GetCapabilities">http://www.geoportal1.nrw.de/soapServices/CSWStartup?Service=CSW&Request=GetCapabilities</a>"</p>
<p style="margin:0px;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(245,245,245);background-color:rgb(0,0,0);min-height:15px"><br></p>
<p style="margin:0px;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(245,245,245);background-color:rgb(0,0,0)"><span style="color:rgb(83,48,225)">In [<b>3</b>]: </span>csw = CatalogueServiceWeb(url)</p></div></div>