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Fix recv_error receipt limit allowance for v1.9.x (#1459)

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* Fix recv_error receipt limit allowance

* backport #1463 recv_error behavior changes

---------

Co-authored-by: JackDoan <me@jackdoan.com>
This commit is contained in:
Nate Brown
2025-09-04 15:52:32 -05:00
committed by GitHub
parent 1d73e463cd
commit 22af56f156
2 changed files with 8 additions and 19 deletions
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9
hostmap.go
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@@ -22,7 +22,6 @@ const defaultPromoteEvery = 1000 // Count of packets sent before we try mo
const defaultReQueryEvery = 5000 // Count of packets sent before re-querying a hostinfo to the lighthouse
const defaultReQueryWait = time.Minute // Minimum amount of seconds to wait before re-querying a hostinfo the lighthouse. Evaluated every ReQueryEvery
const MaxRemotes = 10
const maxRecvError = 4
// MaxHostInfosPerVpnIp is the max number of hostinfos we will track for a given vpn ip
// 5 allows for an initial handshake and each host pair re-handshaking twice
@@ -220,7 +219,6 @@ type HostInfo struct {
remoteIndexId uint32
localIndexId uint32
vpnIp netip.Addr
recvError atomic.Uint32
remoteCidr *bart.Table[struct{}]
relayState RelayState
@@ -705,13 +703,6 @@ func (i *HostInfo) SetRemoteIfPreferred(hm *HostMap, newRemote netip.AddrPort) b
return false
}
func (i *HostInfo) RecvErrorExceeded() bool {
if i.recvError.Add(1) >= maxRecvError {
return true
}
return true
}
func (i *HostInfo) CreateRemoteCIDR(c *cert.NebulaCertificate) {
if len(c.Details.Ips) == 1 && len(c.Details.Subnets) == 0 {
// Simple case, no CIDRTree needed