mpegInputUdpOriginationSrcInetAddr

For Multicast it represents the Source Specific Multicast 
IP Address of the UDP IP flow.
For unicast UDP IP flows is either the the IP source address
of the IP flow or the all zeros address if unknown or irrelevant
for the input TS.

MIB

SCTE-HMS-MPEG-MIB

OID

.1.3.6.1.4.1.5591.1.11.5.4.1.1.1.6.1.5

Type

column

Access

readonly

Status

current

Parent

mpegInputUdpOriginationEntry