I handle upload progress in IHttpModule. It work well before increasing WebRole "instance count" from 1 to 2. Because of using multi instance count, I use AspProviders' TableStorageSessionStateProvider to handle sessions. But after I used AspProviders
sessions, when I handle upload progress in IHttpModule, it will throw error in file SecUtil.cs , method RetryNImpl , code "backoff = CalculateCurrentBackoff(minBackoff, maxBackoff, deltaBackoff, totalNumberOfRetries - numberOfRetries); ". Anyone
can give me advice? Thanks!