{"record":{"id":"1889be89a93f80db","repo":"netbirdio/netbird","slug":"update-v6-set-w-1889be","errorCode":null,"errorMessage":"update v6 set: %w","messagePattern":"update v6 set: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"client/firewall/nftables/manager_linux.go","lineNumber":612,"sourceCode":"\tm.mutex.Lock()\n\tdefer m.mutex.Unlock()\n\n\tvar v4Prefixes, v6Prefixes []netip.Prefix\n\tfor _, p := range prefixes {\n\t\tif p.Addr().Is6() {\n\t\t\tv6Prefixes = append(v6Prefixes, p)\n\t\t} else {\n\t\t\tv4Prefixes = append(v4Prefixes, p)\n\t\t}\n\t}\n\n\tif err := m.router.UpdateSet(set, v4Prefixes); err != nil {\n\t\treturn err\n\t}\n\n\tif m.hasIPv6() && len(v6Prefixes) > 0 {\n\t\tif err := m.router6.UpdateSet(set, v6Prefixes); err != nil {\n\t\t\treturn fmt.Errorf(\"update v6 set: %w\", err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// AddInboundDNAT adds an inbound DNAT rule redirecting traffic from NetBird peers to local services.\nfunc (m *Manager) AddInboundDNAT(localAddr netip.Addr, protocol firewall.Protocol, originalPort, translatedPort uint16) error {\n\tm.mutex.Lock()\n\tdefer m.mutex.Unlock()\n\n\tif localAddr.Is6() {\n\t\tif !m.hasIPv6() {\n\t\t\treturn fmt.Errorf(\"add inbound DNAT: %w\", firewall.ErrIPv6NotInitialized)\n\t\t}\n\t\treturn m.router6.AddInboundDNAT(localAddr, protocol, originalPort, translatedPort)\n\t}\n\treturn m.router.AddInboundDNAT(localAddr, protocol, originalPort, translatedPort)","sourceCodeStart":594,"sourceCodeEnd":630,"githubUrl":"https://github.com/netbirdio/netbird/blob/93e97f4bf1ad715072dcb3fb6cdb1763431b5a9c/client/firewall/nftables/manager_linux.go#L594-L630","documentation":"Error \"update v6 set: %w\" thrown in netbirdio/netbird.","triggerScenarios":"Thrown at client/firewall/nftables/manager_linux.go:612 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"93e97f4bf1ad715072dcb3fb6cdb1763431b5a9c","analyzedAt":"2026-08-16T03:09:19.136Z","schemaVersion":2},"datasetVersion":"2026-08-16T08:17:34.114Z"}