{"id":"a0e2a8a94d14efd5","repo":"docker/cli","slug":"no-matching-subnet-for-aux-address-s","errorCode":null,"errorMessage":"no matching subnet for aux-address %s","messagePattern":"no matching subnet for aux-address (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cli/command/network/create.go","lineNumber":238,"sourceCode":"\t\t}\n\t\tauxAddr, err := netip.ParseAddr(aa)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\tmatch := false\n\t\tfor _, s := range options.subnets {\n\t\t\tok, err := subnetMatches(s, auxAddr.String())\n\t\t\tif err != nil {\n\t\t\t\treturn nil, err\n\t\t\t}\n\t\t\tif !ok {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tiData[s].AuxAddress[name] = auxAddr\n\t\t\tmatch = true\n\t\t}\n\t\tif !match {\n\t\t\treturn nil, fmt.Errorf(\"no matching subnet for aux-address %s\", aa)\n\t\t}\n\t}\n\n\tidl := make([]network.IPAMConfig, 0, len(iData))\n\tfor _, v := range iData {\n\t\tidl = append(idl, *v)\n\t}\n\n\treturn &network.IPAM{\n\t\tDriver:  options.driver,\n\t\tConfig:  idl,\n\t\tOptions: options.driverOpts.GetAll(),\n\t}, nil\n}\n\nfunc subnetMatches(subnet, data string) (bool, error) {\n\tvar ip net.IP\n","sourceCodeStart":220,"sourceCodeEnd":256,"githubUrl":"https://github.com/docker/cli/blob/e9452d6e785f6e365712b9d71bd7517591773c86/cli/command/network/create.go#L220-L256","documentation":"Error \"no matching subnet for aux-address %s\" thrown in docker/cli.","triggerScenarios":"Thrown at cli/command/network/create.go:238 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"e9452d6e785f6e365712b9d71bd7517591773c86","analyzedAt":"2026-08-01T07:09:22.474Z","schemaVersion":2}