I try to test free5GC in my linux server, how to use wireshark to capture the pkt from end to end? how to install and start it to capture?
And another problem I met when run TestNon3GPP script, some errors occured:
[GIN] 2020/10/30 - 08:45:08 | 200 | 2.137407ms | 127.0.0.1 | POST /nsmf-pdusession/v1/sm-contexts/urn:uuid:07b870a4-0b01-457a-8fa1-4f7a5ca5f4db/modify
WARN[2020-10-30T08:45:11-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:11-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-10-30T08:45:12-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:12-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-10-30T08:45:12-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:12-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-10-30T08:45:13-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:13-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
2020/10/30 08:45:14 timer closed
2020/10/30 08:45:14 timer closed
WARN[2020-10-30T08:45:14-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:14-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-10-30T08:45:15-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:15-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
WARN[2020-10-30T08:45:20-04:00] /home/test/free5gc/src/upf/src/up/up_path.c:119 GtpHandler() This type[255] of GTPv1 header does not implement yet UPF=Util
ERRO[2020-10-30T08:45:20-04:00] /home/test/free5gc/src/upf/src/upf_init.c:282 PacketReceiverThread() Error handling UP socket UPF=Util
TestNon3GPPUE: non3gpp_test.go:1272:
--- 60.60.0.101 ping statistics ---
TestNon3GPPUE: non3gpp_test.go:1273: 5 packets transmitted, 0 packets received, 100% packet loss
TestNon3GPPUE: non3gpp_test.go:1275: round-trip min/avg/max/stddev = 0s/0s/0s/0s
TestNon3GPPUE: non3gpp_test.go:1291: Ping Failed
--- FAIL: TestNon3GPPUE (14.88s)
do you know what is the root cause??? thanks !