Figured it out. Symantec IPS seem to be causing trouble. I disabled Symantec and it worked.
Using OME 2.3 trying to update an iDRAC.  7/21/2017 12:10:40 PM  Using iDRAC IP address:192.168.15.43 7/21/2017 12:10:40 PM  Verifying Connectivity/Credentials 7/21/2017 12:10:48 PM  Verifying Connectivity/Credentials: OK 7/21/2017 12:10:48 PM  Checking the status of LifeCycle Controller: LifeCycle Controller is ready  7/21/2017 12:10:48 PM  Downloading Packages. 7/21/2017 12:14:03 PM  Package iDRAC-with-Lifecycle-Controller_Firmware_XTPX4_WN64_2.41.40.40_A00.EXE is queued for download 7/21/2017 12:14:11 PM  Package iDRAC-with-Lifecycle-Controller_Firmware_XTPX4_WN64_2.41.40.40_A00.EXE download initiated. (As IDrac Job ID:JID_006644473180)   7/21/2017 12:17:11 PM  Checking the Status on the following Jobs(s): JID_006644473180 (iDRAC-with-Lifecycle-Controller_Firmware_XTPX4_WN64_2.41.40.40_A00.EXE) 7/21/2017 12:17:13 PM  iDRAC-with-Lifecycle-Controller_Firmware_XTPX4_WN64_2.41.40.40_A00.EXE( JID_006644473180) has failed with the following message: Unable to download Update Package. MessageID: RED006 7/21/2017 12:17:13 PM  Download Error occured. 7/21/2017 12:17:13 PM     7/21/2017 12:17:13 PM  Package iDRAC-with-Lifecycle-Controller_Firmware_XTPX4_WN64_2.41.40.40_A00.EXE failed. 7/21/2017 12:17:14 PM  Packages download was successful on target device 7/21/2017 12:17:14 PM  Update failed. 7/21/2017 12:17:14 PM  Software Update Task Failed.   7/21/2017 12:17:14 PM  Inventory will be triggered approximately after 20 minutes and expected to complete in 3-4 minutes.
Firmware Update Fails with OME 2.3