<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif;"><div><div>Thanks for responding.</div><div><br></div><div>it’s a custom web app that clients use to drag and drop images through a web browser. They are in the UK and on Virgin network.</div><div><br></div><div>Clients on other isp/networks are fine.</div><div><br></div><div>Wasn’t sure where to go since the ISP says they don’t use a proxy server. </div><div><div><br></div><div><br></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span" face="Calibri">Thank you,</font></font></div><div><span style="font-family: Calibri;">Roy Phillips</span></div><div><font class="Apple-style-span" color="#000000"><font class="Apple-style-span" face="Calibri">XDAM Support</font></font></div><div>roy@xdam.com</div><div><p style="margin: 0px; font-family: Calibri; color: rgb(4, 46, 238);"><a href="http://www.xdam.com" style="font-family: Calibri, sans-serif;">http://www.xdam.com</a></p></div><div></div><div></div></div></div><div><br></div><span id="OLK_SRC_BODY_SECTION"><div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt"><span style="font-weight:bold">From: </span> "B.R." <<a href="mailto:reallfqq-nginx@yahoo.fr">reallfqq-nginx@yahoo.fr</a>><br><span style="font-weight:bold">Reply-To: </span> <<a href="mailto:nginx@nginx.org">nginx@nginx.org</a>><br><span style="font-weight:bold">Date: </span> Saturday, June 14, 2014 at 11:16 AM<br><span style="font-weight:bold">To: </span> Nginx ML <<a href="mailto:nginx@nginx.org">nginx@nginx.org</a>><br><span style="font-weight:bold">Subject: </span> Re: nginx error after trying to upload images<br></div><div><br></div><div dir="ltr"><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">Without much information about the context/usage of you application, what follows is pure speculation.<br><br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)"><b>First, please note you are on the nginx mailing list, where you might ask for help about handling nginx itself.<br></b></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)"><b>Bumping in unexpected 3rd-party servers is out of scope.</b><br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)"><br>I do not see why ISP would use proxies redirecting URI to others...<br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">
Routing is not done that way ^^<br><br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">Strange nginx in the middle might be the sign of cmpromission/tampering.<br><br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">
Early checks I would do:<br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">Are you sure about your DNS resolution (ie domain name resolves to correct IP)?<br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">
Are you sure the target machine is legit?<br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">Traceroutes might reveal which nodes your traffic is going through. Any oddity is to be investigated.<br><br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">Finally, using SSL certificates might prevent another machine impersonating the one you are trying to contact.<br></div><div class="gmail_extra"><div><font size="1"><span style="color:rgb(102,102,102)">---<br></span><b><span style="color:rgb(102,102,102)">B. R.</span></b><span style="color:rgb(102,102,102)"></span></font></div><br><br><div class="gmail_quote">On Sat, Jun 14, 2014 at 4:38 PM, Roy Phillips <span dir="ltr"><<a href="mailto:roy@xdam.com" target="_blank">roy@xdam.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif"><div>Hi all,</div><div><br></div><div>Anyone have an idea why we would get this error when trying to upload image? I am stumped as to why nginx erro would be mixed in with this. Is the customers ISP using nginx and blocking our upload?</div><div><br></div><div><img src="cid:0004C7D0-8A7D-417A-8964-A39A1021017D" type="image/png"></div><div><div><br></div><div><br></div><div><font color="#000000"><font face="Calibri">Thank you,</font></font></div><div><span style="font-family:Calibri">Roy Phillips</span></div><div><font color="#000000"><font face="Calibri">XDAM Support</font></font></div><div><a href="mailto:roy@xdam.com" target="_blank">roy@xdam.com</a></div><div><p style="margin:0px;font-family:Calibri;color:rgb(4,46,238)"><a href="http://www.xdam.com" style="font-family:Calibri,sans-serif" target="_blank">http://www.xdam.com</a></p></div><div></div><div></div></div></div><br>_______________________________________________<br>
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