Hello Sumichaaan,
I tested free5gc for registration. The call flows goes and user plane traffic also passed over GTP tunnerl to UPF.
When I do the same test in your setup, user plane traffic does not goes well. I am getting error in UPF as like this:
2021-01-31T17:40:23Z [DEBU][UPF][Util] Packet match with GTP-U header failed 2021-01-31T17:40:23Z [DEBU][UPF][Util] Find Rule for buffering test failed 2021-01-31T17:40:23Z [DEBU][UPF][Util] Pool Free successful, total capacity[16], available[16] 2021-01-31T17:40:23Z [TRAC][UPF][Util] Buffer Free Size[8192] 2021-01-31T17:40:23Z [DEBU][UPF][Util] Pool Free successful, total capacity[256], available[256] 2021-01-31T17:40:23Z [DEBU][UPF][Util] Error handling UP socket
I feel that it is a problem of UPF configuration. If you tested before or want to know more, I can share more details.
pls let me know your thought
Hello Sumichaaan, I tested free5gc for registration. The call flows goes and user plane traffic also passed over GTP tunnerl to UPF. When I do the same test in your setup, user plane traffic does not goes well. I am getting error in UPF as like this:
2021-01-31T17:40:23Z [DEBU][UPF][Util] Packet match with GTP-U header failed 2021-01-31T17:40:23Z [DEBU][UPF][Util] Find Rule for buffering test failed 2021-01-31T17:40:23Z [DEBU][UPF][Util] Pool Free successful, total capacity[16], available[16] 2021-01-31T17:40:23Z [TRAC][UPF][Util] Buffer Free Size[8192] 2021-01-31T17:40:23Z [DEBU][UPF][Util] Pool Free successful, total capacity[256], available[256] 2021-01-31T17:40:23Z [DEBU][UPF][Util] Error handling UP socket
I feel that it is a problem of UPF configuration. If you tested before or want to know more, I can share more details. pls let me know your thoughtBest regards Sothy