Ingress Gateway Service

C.9 Ingress Gateway Service

The following table lists the error codes and its problem details for the Ingress Gateway service.

Table C-73 Ingress Gateway Service Error Codes

Error Code	Description
`ONRF-IGW-E001`	This error code indicates that Ingress Gateway is unable to establish the connection with the backend service in the configured connectionTimeout period.
`ONRF-IGW-E002`	This error code indicates that request processing time is more than the configured request timeout at Ingress Gateway.
`ONRF-IGW-E003`	This error code indicates that Ingress Gateway is unable to resolve the configured backend service host name.
`ONRF-IGW-E004`	This error code indicates that Ingress Gateway is unable to establish the connection with the backend service.
`ONRF-IGW-E005`	This error code indicates that Blocklist IP exception has occurred while establishing a new connection with the blocklisted IP at Ingress Gateway. IP is blocklisted if the TCP connection to this IP has failed more than 10 times.
`ONRF-IGW-E006`	This error code indicates that closed channel exception has occurred because the incoming TCP connection was abruptly terminated before Ingress Gateway sent back the response.
`ONRF-IGW-E051`	This error code indicates that RejectedExecutionException has occurred at Ingress Gateway as the number of incoming requests is more than the queueCapacity configured in applicationThreadPoolConfig.
`ONRF-IGW-E052`	This error code indicates that Ingress Gateway received the request path with no endpoint implemented in the backend service.
`ONRF-IGW-E053`	This error indicates that SocketException has occurred as Ingress Gateway was unable to create a TCP connection.
`ONRF-IGW-E054`	This error code indicates some unknown internal error occurred at Ingress Gateway while processing the request.
`ONRF-IGW-E102`	This error code indicates that late arrival exception occurred at Ingress Gateway as the request has already expired as part of the SbiTimer feature.
`ONRF-IGW-E112`	This error code indicates validation of the user-agent header failed at Ingress Gateway.
`ONRF-IGW-E122`	This error code indicates requests received at Ingress Gateway were rejected gracefully during the Ingress Gateway shutdown.
`ONRF-IGW-E132`	This error code indicates requests are being rejected after exceeding the burstCapacity when the global ratelimit feature is enabled.
`ONRF-IGW-E152`	This error code indicates that requests are being rejected after exceeding the burstCapacity when the rss ratelimit feature is enabled.
`ONRF-IGW-E162`	This error code indicates that validation of the XFCC header failed at Ingress Gateway.
`ONRF-IGW-E163`	This error code indicates that a request received at Ingress Gateway has no XFCC header or an empty XFCC header.
`ONRF-IGW-E164`	This error code indicates that the XFCC header validation failed due to XFCC certificate count mismatch in Ingress Gateway.
`ONRF-IGW-E165`	This error code indicates that an invalid XFCC header is received at Ingress Gateway.
`ONRF-IGW-E171`	This error code indicates that validation of the OAuth token failed at Ingress Gateway.
`ONRF-IGW-E172`	This error code indicates that the OAuth cert that has expired is received at Ingress Gateway.
`ONRF-IGW-E173`	This error code indicates that OAuth mismatch occurred in KID at Ingress Gateway.
`ONRF-IGW-E174`	This error code indicates that producer scope is absent in the OAuth token received at Ingress Gateway.
`ONRF-IGW-E175`	This error code indicates that the producer scope present in the OAuth token mismatches with the producer scope configured at Ingress Gateway.
`ONRF-IGW-E176`	This error code indicates that the NRF instance ID present in the OAuth token mismatches with the NRF instance ID configured at Ingress Gateway.
`ONRF-IGW-E177`	This error code indicates that the received OAuth token mismatches with the producer PLMN configured at Ingress Gateway.
`ONRF-IGW-E178`	This error code indicates that the received OAuth token does not contain an audience or an invalid audience at Ingress Gateway.
`ONRF-IGW-E179`	This error code indicates that an invalid OAuth token is received at Ingress Gateway.
`ONRF-IGW-E180`	This error code indicates that a request was received at Ingress Gateway with no OAuth token or an empty OAuth token.
`ONRF-IGW-E182`	This error code indicates that overload control exception occurred at Ingress Gateway.
`ONRF-IGW-E183`	This error code indicates that ResponseStatusException was created by Spring boot as Ingress Gateway exception handler was unable to handle an exception.
`ONRF-IGW-E191`	This error code indicates that validation of the CCA header failed at Ingress Gateway.
`ONRF-IGW-E192`	This error code indicates that requests are being discarded partially at Ingress Gateway when the control shutdown feature is enabled.
`ONRF-IGW-E193`	This error code indicates that requests are being discarded completely at Ingress Gateway when the control shutdown feature is enabled.
`ONRF-IGW-E200`	This error code indicates all requests will be rejected at Ingress Gateway when the traffic reject feature is enabled.
`ONRF-IGW-E201`	This error code indicates that requests are being rejected when the load level matches the configured percentage in the discard policy mapping of the overload control feature.
`ONRF-IGW-E202`	This error code indicates that requests with sbi-priority header with value greater than the configured value of discarded load level matches discard policy mapping of the overload control feature.
`ONRF-IGW-E211`	This error code indicates that requests are being rejected when the priority level matches the configured priority in the discard policy mapping of the overload control feature.
`ONRF-IGW-E220`	This error code indicates that requests are being rejected after exceeding the burstCapacity when the PLMN Egress Rate Limit feature is enabled.
`ONRF-IGW-E221`	This error code indicates that an invalid route exception has occurred as invalidRouteFilter was configured in the routesConfiguration.