I am developing a dotnet program and at times it stops with "Timeout while getting a connection from pool". I am using npgsql 3.0.2 and Postgresql 9.3 & 9.4.
Are there settings that can help this?
My connection string is as follows:
connStr = "Host=localhost;Port=3308;Username=user;Database=" & inpDB _
& ";Password=pwd;" _
& "Pooling=true;MinPoolSize=1;MaxPoolSize=20;Timeout=15;"

Any ideas how to debug or fix this?
I tried increasing the MaxPoolSize and that did not seem to help.