HTTP/1.1 407 Proxy Authorization Required Content-Type: text/html; charset=UTF-8 Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.5 Proxy-Authenticate: Basic realm="I2P HTTP Proxy" Cache-control: no-cache Connection: close Proxy-Connection: close
i2ptunnel.proxy.auth=basic
, then stop and restart the HTTP Proxy tunnel.