错误 #556
如果核心网收到终端发的注册请求中id为临时id,核心网解析不了,就会导致终端接入很慢。
0%
描述
如果核心网收到终端发的注册请求中id为临时id如guti时,核心网解析时发现改id在核心网中查找不到时,会导致鉴权失败,核心网不响应该注册请求,就会导致终端发送很多次接入请求,影响接入速度。
free5gc/NFs/amf/ngap/handler.go:564 github.com/free5gc/amf/ngap.HandleUEContextReleaseComplete)
2021-06-04T09:46:07+08:00 [INFO][AMF][NGAP][192.168.2.245:38412] Handle Initial UE Message (/home/epc/go/src/free5gc/NFs/amf/ngap/handler.go:852 github.com/free5gc/amf/ngap.HandleInitialUEMessage)
2021-06-04T09:46:07+08:00 [WARN][NAS][Security] Integrity NIA0 is emergency. (/home/epc/go/pkg/mod/github.com/free5gc/nas@v1.0.0/security/security.go:70 github.com/free5gc/nas/security.NASMacCalculate)
2021-06-04T09:46:07+08:00 [WARN][AMF][NAS][AMF_UE_NGAP_ID:16] NAS MAC verification failed(received: 0x64616eda, expected: 0x00000000) (/home/epc/go/src/free5gc/NFs/amf/nas/nas_security/security.go:180 github.com/free5gc/amf/nas/nas_security.Decode)