HTTP Status-Code= 407( Proxy Authentication Required)

Hello All,

Im facing below issue for one of the project. 

Error -27744 : Internal Error - connection to "application_name.com" is closed in state STATE_Done
Error -26624: HTTP Status-Code= 407( Proxy Authentication Required) for "https://application_name.com/"

i used web_set_user("DomainName\\UserName", "YoursecretPassword", "YourhostName:PortNumber");

different proxy setting in Runtime setting but still problem didn't solved.

When i run on vugen i don't see any issues from the script but when i start load test immediately after initilization of vuser it starts throwing above errors.

Note: Load generators are on the same LAN.

i used below functions to investigate, but no luck

web_set_sockets_option("INITIAL_BASIC_AUTH","1");
web_set_sockets_option("PROXY_INITIAL_BASIC_AUTH","1");
web_set_sockets_option("PROXY_INITIAL_BASIC_AUTH","0");

Can anyone please throw some light whats wrong from my side.

Thanks in advance.

Regards,

Sai