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LABORA-INF-UFG / paper-MACAK-2022

Untrusted non-3GPP access Wi-Fi use case is a proof-of-concept (PoC) of 5G core access network in which Wi-Fi technology is employed.
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GtpTunnelAddFar fail: FAR id[2]" category=Util component=UPF #8

Open SaiPrathyushaa opened 9 months ago

SaiPrathyushaa commented 9 months ago

Hi Team,

I am following your document to test n3iwf with UE simulator. In my log, I am not getting PDU session req and responce messages because of GTP tunnel is not created.

Please find the below error which iam getting in UPF. Kindly go through the attached logs for reference.

time="2023-12-11T12:20:50+05:30" level=info msg="Config: /home/prathysha/my5G-core/src/upf/build/config/upfcfg.yaml" category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="Set log level: info" category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="DNN routes added, main routing table:" category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="DstIp Gateway Iface Priority RtProto Type " category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="60.60.0.0 /24 0.0.0.0 upfgtp 0 static unicast " category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="10.200.200.0 /24 0.0.0.0 veth1 0 kernel unicast " category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="10.1.2.0 /24 0.0.0.0 veth5 0 kernel unicast " category=Util component=UPF time="2023-12-11T12:20:50+05:30" level=info msg="0.0.0.0 /0 10.1.2.1 veth5 0 boot unicast " category=Util component=UPF time="2023-12-11T12:21:00+05:30" level=info msg="[PFCP] Handle PFCP association setup request" category=Util component=UPF time="2023-12-11T12:21:00+05:30" level=info msg="[PFCP] Association Setup Response" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=info msg="[PFCP] Handle PFCP session establishment request" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="GtpTunnelAddFar fail: FAR id[2]" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Add FAR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="FAR not pushed to kernel" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Gtpv1TunnelCreateFAR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Create FAR error" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="GtpTunnelAddFar fail: FAR id[4]" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Add FAR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="FAR not pushed to kernel" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Gtpv1TunnelCreateFAR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Create FAR error" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="GtpTunnelAddPdr Fail: PDR id[1]" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Add PDR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="PDR not pushed to kernel" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Gtpv1TunnelCreatePDR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Create PDR Error" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="GtpTunnelAddPdr Fail: PDR id[3]" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Add PDR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="PDR not pushed to kernel" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Gtpv1TunnelCreatePDR failed" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=error msg="Create PDR 2 Error" category=Util component=UPF time="2023-12-11T12:21:45+05:30" level=info msg="[PFCP] Session Establishment Response" category=Util component=UPF time="2023-12-11T12:23:26+05:30" level=info msg="Removing DNN routes" category=Util component=UPF

i am able to see gtp port by using below command

$ lsmod | grep gtp gtp5g 139264 0 udp_tunnel 28672 1 gtp5g

upf.log udr.log udm.log smf.log pcf.log nssf.log nrf.log n3iwf.log ausf.log amf.log

Thanks in advance

Sivanesh1992 commented 9 months ago

hi @mariotlemes please help to fix this issue