ContributionsMost RecentMost LikesSolutionsRe: Unable to send proxy credentials to the proxy server Hi mcp111, Thanks for the reply. We implemented the steps mentioned in the link but only in the first attempt it connected correctly via proxy but in the next attempt the same proxy authentication 407 proped up. Thanks in advance. Re: Unable to send proxy credentials to the proxy server Hi mcp111, Thanks for the reply. We implemented the steps mentioned in the link but only in the first attempt it connected correctly via proxy but in the next attempt the same proxy authentication 407 proped up. Thanks in advance. Unable to send proxy credentials to the proxy server Hi Experts, Proxy credentials are not going to the proxy server . we have configured proxy details in the preferences and also enabled proxy authentication.Network team is claiming that they are getting credentials as null values. Kindly assist me on this issue. Thanks in advance. Follwing is the error: <html> <head> <meta content="HTML Tidy for Java (vers. 27 Sep 2004), see www.w3.org" name="generator"/> <title>Proxy Authorization Required</title> </head> <body fgcolor="black" bgcolor="white"> <h1>Proxy Authorization Required</h1> <hr/> <font face="Helvetica,Arial"> <b>Description: Authorization is required for access to this proxy</b> </font> <hr/> <!--default "Proxy Authorization Required" response (407)--> </body> </html> Re: Error loading. java.lang.Exception: Failed to load url; Use WSDL(Case sensitive) after "?" in the url .