[Krysiaman]

Thank you guys! Tried all the tips and still got this: 

Code:

<MCDDiagService<id=285200, job=com.bmw.psdz.jobs.common.MCD3_ActivateProgModeCascade, service=RDBI_IPCONF - ReadDataByIdentifier IPConfig, description=error: positive response with negative content: Subnet mask does not match with subnet mask of master gateway, link=HU_NBT2_63_ETHERNET> [DIAGSERVICE]>

<[] Activate programming mode was not successful for: ECUId:HU_NBT2_0x63 [WARN]>
<[] ECUId:HU_NBT2_0x63 not accessible cause could not be switched to parallel programming mode [WARN]>
<[HU_NBT2 - 63] ECUId:HU_NBT2_0x63 not accessible cause could not be switched to parallel programming mode [THROWABLE]>
<[] ECUId:HU_NBT2_0x63 not accessible cause could not be switched to parallel programming mode [WARN]>

Using I-COM, Esys 3.40 without launcher and edited TAL to force HTTP programming