Amarisoft File Log Format
From the amarisoft documentation: https://https://tech-academy.amarisoft.com/
LTE Software eNodeB and NR Software gNB
PHY
Format
time layer dir ue_id cell rnti frame.subframe channel:short_content long_content
Doc
time Time using the selected format.
layer Layer ([PHY] here).
dir UL (uplink) or DL (downlink).
ue_id eNodeB UE identifier (hexadecimal, unique among all cells).
cell Low 8 bits of the cell identifier (hexadecimal).
rnti Associated RNTI (hexadecimal) or - if none.
frame.subframe Frame number (0-1023) and either subframe number (0-9) for LTE and NB-IoT cells or slot number for NR cells.
channel PHY channel name (e.g. PUSCH, PUCCH, PRACH, SRS, PSS, PBCH, PCFICH, PDSCH, PHICH, PDCCH, EPDCCH, ...).
short_content Single line content.
long_content Hexadecimal dump of the message if phy.max_size > 0.
RLC PDCP NAS
Format
When a message is dumped, the format is:
time layer - ue_id message
When a PDU is dumped (debug level), the format is:
time layer dir ue_id short_content long_content
Doc
time Time using the selected format
layer Layer ([RLC], [PDCP], or [NAS] here).
dir UL (uplink) or DL (downlink).
ue_id eNodeB UE identifier (hexadecimal, unique among all cells).
short_content Single line content.
RLC, PDCP: preceded by the SRB or DRB identifier. long_content NAS: full content of the NAS message if layer.max_size > 0.
MAC RRC
Format
When a message is dumped, the format is:
time layer - ue_id message When a PDU is dumped (debug level), the format is:
time layer dir ue_id short_content long_content
Doc
time Time using the selected format
layer Layer ([MAC] or [RRC] here).
dir UL (uplink) or DL (downlink).
ue_id eNodeB UE identifier (hexadecimal, unique among all cells).
cell_id Primary cell identifier. See cell_id
short_content Single line content.
long_content MAC: hexadecimal dump of the message if layer.max_size > 0. RRC: full ASN.1 content of the RRC message if layer.max_size > 0. long_content MAC, RLC, PDCP: hexadecimal dump of the message if layer.max_size > 0. RRC: full ASN.1 content of the RRC message if layer.max_size > 0.
S1AP NGAP X2AP XnAP M2AP GTP-U
Format
When a message is dumped, the format is:
time layer - message When a PDU is dumped (debug level), the format is:
time layer dir ip_address short_content long_content
Doc
time Time using the selected format.
layer Layer (e.g. [S1AP]).
dir Direction: TO or FROM.
ip_address Source or destination IP address, depending on the dir field.
short_content Single line content.
long_content S1AP, NGAP, X2AP, XnAP, M2AP: full ASN.1 content of the message if layer.max_size > 0. GTPU: hexadecimal dump of the message if layer.max_size > 0.
LTE and NR Core Network
NAS
Format
When a NAS message is dumped, the format is:
time layer - message When a NAS data PDU is dumped (debug level), the format is:
time layer dir MME_UE_ID message_type long_content
Doc
time Time using the selected format
layer Indicate the layer ([NAS] here).
dir UL (uplink) or DL (downlink).
MME_UE_ID MME S1AP UE identifier (hexadecimal).
message_type NAS message type.
long_content Full content of the NAS message if nas.max_size > 0.
IP
Format
When a IP data PDU is dumped (debug level), the format is:
time layer dir short_content long_content
Doc
time Time using the selected format
layer Indicate the layer ([IP] here).
dir UL (uplink) or DL (downlink).
short_content Single line content (at least the IP protocol and the source and destination address).
long_content Optional hexadecimal dump of the PDU if ip.max_size > 0.
S1AP NGAP SBcAP LCSAP GTP-U
Format
When a message is dumped, the format is:
time layer - message When a data PDU is dumped (debug level), the format is:
time layer dir ip_address short_content long_content
Doc
time Time using the selected format.
layer Indicate the layer ([S1AP], [NGAP], [SBCAP], [LCSAP], or [GTPU] here).
dir Direction: TO or FROM.
ip_address source or destination IP address, depending on the dir field.
short_content Single line content.
long_content S1AP, NGAP, SBCAP, LCSAP: full ASN.1 content of the message if layer.max_size > 0. GTPU: hexadecimal dump of the message if layer.max_size > 0.
LTE IMS Server
IMS SIP
Format
time layer dir id message
Doc
time Time using the selected format.
layer Indicate the layer.
dir FROM or TO or - (No direction associated).
id For IMS, represents a unique ID associated with a UE binding. For SIP, represents a unique ID associated to a SIP dialog.
message Log message.
CX RX
Format
time layer dir addr message
Doc
time Time using the selected format.
layer Indicate the layer.
dir FROM or TO or - (No direction associated).
addr Source IP address for incoming messages. Destination IP address for outgoing messages. message Log message.
MEDIA
Format
time layer id dir protocol/media message
Doc
time Time using the selected format.
layer Indicate the layer.
dir FROM or TO or - (No direction associated).
id SIP associated dialog id.
protocol Can be either RTP or RTCP.
media Media type: audio, video or text.
message Log message.