This sounds like an http transport concern, Yury. Perhaps you can try a different driver, such as our okhttp one?
On this point: which driver are you currently using? The default (standard Java HTTP) one? As Adrian mentions, trying the OkHttp or Apache HC alternatives [1], [2] sounds like the most obvious first step.
Regards ap [1] https://github.com/jclouds/jclouds/tree/master/drivers/okhttp [2] https://github.com/jclouds/jclouds/tree/master/drivers/apachehc
