There is a bug in SUDS library to pick up proxy settings from the environment variables http_proxy & https_proxy. The authentification request use proper proxy but the actual SOAP call doesn't.
Explicit initiation of the client with proxy settings detected by urllib2 does solve the problem.
There is a bug in SUDS library to pick up proxy settings from the environment variables http_proxy & https_proxy. The authentification request use proper proxy but the actual SOAP call doesn't. Explicit initiation of the client with proxy settings detected by urllib2 does solve the problem.