Nokia IPFIX Information Elements aluInsideServiceId unsigned16 identifier 91 data current The 16-bit service ID representing the inside service ID. This field is not applicable in L2-Aware NAT and is set to NULL in this case. octets 0 2022-01-01 aluOutsideServiceId unsigned16 identifier 92 data current The 16-bit service ID representing the outside service ID. 0 2022-01-01 aluNatSubString string identifier 93 data current A variable 8B aligned string that represents the NAT subscriber construct (as currently used in the tools>dump>service>nat> session commands). The original IP source address, before NAT is performed is included in this string. For example: LSN-Host@10.10.10.101 0 2022-01-01