F1 Setup failed. Cause: CU-CP responded with F1 Setup Failure

[smartsaski]

Issue Description

I ran srsCU on a different host machine than the srsRAN DU, When I try to run the DU It shows an error mesage

Additional Information

Configuration:

CU:

`gnb_id: 441 gnb_id_bit_length: 32 ran_node_name: cu_cp_01

amf: addr: 127.0.0.5 bind_addr: 127.0.0.2

cu_cp: inactivity_timer: 7200 plmns: "00101" tacs: "1"

f1ap: bind_addr: 192.168.1.40

cu_up: nru: bind_addr: 192.168.1.40 udp_max_rx_msgs: 256`

DU:

`gnb_id: 411 gnb_id_bit_length: 32

gnb_du_id: 0

f1ap: cu_cp_addr: 192.168.1.40 bind_addr: 192.168.1.41

nru: bind_addr: 192.168.1.41

ru_sdr: device_driver: uhd device_args: type=x300,num_recv_frames=64,num_send_frames=64 srate: 92.16 tx_gain: 30 rx_gain: 15

cell_cfg: dl_arfcn: 663264 band: 77 channel_bandwidth_MHz: 80 common_scs: 30 plmn: "00101" tac: 1 pci: 1

log: filename: /tmp/du.log all_level: warning

pcap: mac_enable: true mac_filename: /tmp/du_mac.pcap f1ap_enable: true f1ap_filename: /tmp/du_f1ap.pcap f1u_enable: true f1u_filename: /tmp/du_f1u.pcap`

Logs

2024-10-21T09:25:50.602570 [CONFIG ] [I] Input configuration (only non-default values): gnb_id: 411 gnb_id_bit_length: 32 log: filename: /tmp/du.log all_level: info f1ap_level: info f1u_level: info du_level: info f1ap: cu_cp_addr: 192.168.1.40 bind_addr: 192.168.1.41 nru: bind_addr: 192.168.1.41 pcap: f1ap_filename: /tmp/du_f1ap.pcap f1ap_enable: true f1u_filename: /tmp/du_f1u.pcap f1u_enable: true mac_filename: /tmp/du_mac.pcap mac_enable: true cell_cfg: pci: 1 dl_arfcn: 663264 band: 77 common_scs: 1 channel_bandwidth_MHz: 80 plmn: 00101 tac: 1 ru_sdr: srate: 92.16 device_driver: uhd device_args: type=x300,num_recv_frames=64,num_send_frames=64 tx_gain: 30 rx_gain: 15 2024-10-21T09:25:51.569235 [DU ] [I] Built in Release mode using commit 4cf7513e9 on branch main 2024-10-21T09:25:51.578085 [ALL ] [I] Task worker "phy_prach#0" started... 2024-10-21T09:25:51.578154 [ALL ] [I] Task worker "ru_stats_worker" started... 2024-10-21T09:25:51.578191 [ALL ] [I] Task worker "radio" started... 2024-10-21T09:25:51.578229 [ALL ] [I] Task worker "lower_phy_dl#0" started... 2024-10-21T09:25:51.578483 [ALL ] [I] Task worker "lower_phy_ul#0" started... 2024-10-21T09:25:51.578787 [SCTP-GW ] [I] F1-C: Bind to 192.168.1.41:0 was successful 2024-10-21T09:25:51.579358 [GTPU ] [I] GTP-U demux. warn_on_drop=true 2024-10-21T09:25:51.579362 [UDP-GW ] [I] UDP GW configured. rx_max_mmsg=256 2024-10-21T09:25:51.581901 [IO-EPOLL] [I] fd=10: Registered file descriptor successfully 2024-10-21T09:25:51.582861 [GNB ] [I] SSB derived parameters for cell: 1, band: 77, dl_arfcn:663264, crbs: 217 scs:30kHz, ssb_scs:30kHz:

• SSB offset pointA:28
• k_SSB:12
• SSB arfcn:661248
• Coreset index:11
• Searchspace index:0 2024-10-21T09:25:51.583250 [GNB ] [I] SSB derived parameters for cell: 1, band: 77, dl_arfcn:663264, crbs: 217 scs:30kHz, ssb_scs:30kHz:
• SSB offset pointA:28
• k_SSB:12
• SSB arfcn:661248
• Coreset index:11
• Searchspace index:0 2024-10-21T09:25:51.583587 [GNB ] [I] SSB derived parameters for cell: 1, band: 77, dl_arfcn:663264, crbs: 217 scs:30kHz, ssb_scs:30kHz:
• SSB offset pointA:28
• k_SSB:12
• SSB arfcn:661248
• Coreset index:11
• Searchspace index:0 2024-10-21T09:25:51.660748 [DU ] [I] DU created successfully 2024-10-21T09:25:51.660752 [DU ] [I] DU wrapper created successfully 2024-10-21T09:25:53.987011 [IO-EPOLL] [I] fd=0: Registered file descriptor successfully 2024-10-21T09:25:53.987013 [DU ] [I] Starting DU... 2024-10-21T09:25:53.987014 [DU ] [I] Starting DU-High... 2024-10-21T09:25:53.987015 [DU-MNG ] [I] DU manager starting... 2024-10-21T09:25:53.987381 [IO-EPOLL] [I] fd=9: Registered file descriptor successfully 2024-10-21T09:25:53.987383 [SCTP-GW ] [I] F1-C: SCTP connection to CU-CP on 192.168.1.40:38471 was established 2024-10-21T09:25:53.987389 [DU-F1 ] [I] F1-C: TNL connection to CU-CP on 192.168.1.40:38471 accepted 2024-10-21T09:25:53.987542 [DU-MNG ] [I] SIB1 cell=0: { "cellSelectionInfo": { "q-RxLevMin": -70, "q-QualMin": -20 }, "cellAccessRelatedInfo": { "plmn-IdentityInfoList": [ { "plmn-IdentityList": [ { "mcc": [ 0, 0, 1 ], "mnc": [ 0, 1 ] } ], "trackingAreaCode": "000000000000000000000001", "cellIdentity": "000000000000000000000001100110110000", "cellReservedForOperatorUse": "notReserved" } ] }, "connEstFailureControl": { "connEstFailCount": "n1", "connEstFailOffsetValidity": "s30", "connEstFailOffset": 1 }, "servingCellConfigCommon": { "downlinkConfigCommon": { "frequencyInfoDL": { "frequencyBandList": [ { "freqBandIndicatorNR": 77 } ], "offsetToPointA": 28, "scs-SpecificCarrierList": [ { "offsetToCarrier": 0, "subcarrierSpacing": "kHz30", "carrierBandwidth": 217, "txDirectCurrentLocation": 1302 } ] }, "initialDownlinkBWP": { "genericParameters": { "locationAndBandwidth": 16499, "subcarrierSpacing": "kHz30" }, "pdcch-ConfigCommon": { { "commonSearchSpaceList": [ { "searchSpaceId": 1, "controlResourceSetId": 0, "monitoringSlotPeriodicityAndOffset": { }, "monitoringSymbolsWithinSlot": "10000000000000", "nrofCandidates": { "aggregationLevel1": "n0", "aggregationLevel2": "n0", "aggregationLevel4": "n1", "aggregationLevel8": "n0", "aggregationLevel16": "n0" }, "searchSpaceType": { "common": { "dci-Format0-0-AndFormat1-0": { } } } } ], "searchSpaceSIB1": 0, "pagingSearchSpace": 1, "ra-SearchSpace": 1 } }, "pdsch-ConfigCommon": { { "pdsch-TimeDomainAllocationList": [ { "mappingType": "typeA", "startSymbolAndLength": 40 }, { "mappingType": "typeA", "startSymbolAndLength": 85 } ] } } }, "bcch-Config": { "modificationPeriodCoeff": "n4" }, "pcch-Config": { "defaultPagingCycle": "rf128", "nAndPagingFrameOffset": { }, "ns": "one" } }, "uplinkConfigCommon": { "frequencyInfoUL": { "frequencyBandList": [ { "freqBandIndicatorNR": 77 } ], "absoluteFrequencyPointA": 660660, "scs-SpecificCarrierList": [ { "offsetToCarrier": 0, "subcarrierSpacing": "kHz30", "carrierBandwidth": 217 } ] }, "initialUplinkBWP": { "genericParameters": { "locationAndBandwidth": 16499, "subcarrierSpacing": "kHz30" }, "rach-ConfigCommon": { { "rach-ConfigGeneric": { "prach-ConfigurationIndex": 159, "msg1-FDM": "one", "msg1-FrequencyStart": 6, "zeroCorrelationZoneConfig": 0, "preambleReceivedTargetPower": -100, "preambleTransMax": "n7", "powerRampingStep": "dB4", "ra-ResponseWindow": "sl20" }, "ssb-perRACH-OccasionAndCB-PreamblesPerSSB": { "one": "n64" }, "ra-ContentionResolutionTimer": "sf64", "prach-RootSequenceIndex": { "l139": 1 }, "msg1-SubcarrierSpacing": "kHz30", "restrictedSetConfig": "unrestrictedSet" } }, "pusch-ConfigCommon": { { "pusch-TimeDomainAllocationList": [ { "k2": 4, "mappingType": "typeA", "startSymbolAndLength": 27 }, { "k2": 5, "mappingType": "typeA", "startSymbolAndLength": 27 }, { "k2": 6, "mappingType": "typeA", "startSymbolAndLength": 27 }, { "k2": 7, "mappingType": "typeA", "startSymbolAndLength": 27 }, { "k2": 11, "mappingType": "typeA", "startSymbolAndLength": 27 } ], "msg3-DeltaPreamble": 6, "p0-NominalWithGrant": -76 } }, "pucch-ConfigCommon": { { "pucch-ResourceCommon": 11, "pucch-GroupHopping": "neither", "p0-nominal": -90 } } }, "timeAlignmentTimerCommon": "infinity" }, "n-TimingAdvanceOffset": "n25600", "ssb-PositionsInBurst": { "inOneGroup": "10000000" }, "ssb-PeriodicityServingCell": "ms10", "tdd-UL-DL-ConfigurationCommon": { "referenceSubcarrierSpacing": "kHz30", "pattern1": { "dl-UL-TransmissionPeriodicity": "ms5", "nrofDownlinkSlots": 6, "nrofDownlinkSymbols": 8, "nrofUplinkSlots": 3, "nrofUplinkSymbols": 0 } }, "ss-PBCH-BlockPower": -16 }, "ue-TimersAndConstants": { "t300": "ms1000", "t301": "ms1000", "t310": "ms1000", "n310": "n1", "t311": "ms3000", "n311": "n1", "t319": "ms1000" } } 2024-10-21T09:25:53.987619 [DU-F1 ] [I] F1 Setup: Sending F1 Setup Request to CU-CP... 2024-10-21T09:25:53.987620 [DU-F1 ] [I] Tx PDU du=0 tid=0: F1SetupRequest 2024-10-21T09:25:53.987977 [DU-F1 ] [I] Rx PDU du=0 tid=0: F1SetupFailure`