Symptoms
By its nature, there is no convenient or practical way to examine the encrypted (New Technology Lan Manager) NTLMv2 traffic to/from your authentication provider, such as Active Directory, and the Isilon. If you have an otherwise functional Swift implementation on Isilon working fine with NTLMv1, enabling and switching your authentication provider to running off of NTLMv2 will fail, presenting on the Isilon side as password errors (LW_ERROR_INVALID_PASSWORD). There is no other practical way to examine this.
Cause
This is due to limitations in how the OpenStack Swift implementation interacts with Apache and Isilon.
Resolution
There is no present workaround and none is expected due to Swift being slated as end-of-life on Isilon and PowerScale.Swift (lwswift) incompatible with NTLMv2
