GTP data not forwarded by UPF

Q/A
#1

When we send the GTP packet to the UPF, UPF is not forwarding to the outer network. I am not bale to uplaod the wireshark capture. It says new user cant upload documentgtp_req_ping.pcapng (420 Bytes)

#2

Hi,

We have try to change the default permission setting of discourse. You can try to provide your pcap file and configuration file again now.

The pcap file must include control message such as pfcp message. Or it’s impossible for us to know what is the rule write into UPF.

Thanks a lot

GTP not sending User plane data at UPf
#3

You provide too little information to find the problem, You need to provide more log/pcap files otherwise no one can help you

#4

GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:15:02+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-05-24T17:30:52+05:30] /home/free5gc/go/src/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:30:52+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-05-24T17:33:51+05:30] /home/free5gc/go/src/free5gc/src/upf/src/upf_init.c:210 PacketReceiverThread() Error handling UP socket UPF=Utilconfig.zip (1.4 KB)