sendnrw/netbird
2
0
Fork 0
mirror of https://github.com/netbirdio/netbird.git synced 2026-07-17 12:09:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

less strict metaHash when blocking peers

Browse Source
This commit is contained in:
pascal
2026-06-24 14:33:15 +02:00
parent 17b2044596
commit 57f475c5a9
1 changed files with 3 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
management/internals/shared/grpc/loginfilter.go
View File

@@ -11,7 +11,7 @@ import (
const (
reconnThreshold = 5 * time.Minute
baseBlockDuration = 10 * time.Minute // Duration for which a peer is banned after exceeding the reconnection limit
baseBlockDuration = 30 * time.Minute // Duration for which a peer is banned after exceeding the reconnection limit
reconnLimitForBan = 30 // Number of reconnections within the reconnTreshold that triggers a ban
metaChangeLimit = 3 // Number of reconnections with different metadata that triggers a ban of one peer
)
@@ -139,22 +139,13 @@ func (l *loginFilter) addLogin(wgPubKey string, metaHash uint64) {
state.lastSeen = now
}
func metaHash(meta nbpeer.PeerSystemMeta, pubip string) uint64 {
func metaHash(meta nbpeer.PeerSystemMeta) uint64 {
h := fnv.New64a()
h.Write([]byte(meta.WtVersion))
h.Write([]byte(meta.OSVersion))
h.Write([]byte(meta.KernelVersion))
h.Write([]byte(meta.Hostname))
h.Write([]byte(meta.SystemSerialNumber))
h.Write([]byte(pubip))
macs := uint64(0)
for _, na := range meta.NetworkAddresses {
for _, r := range na.Mac {
macs += uint64(r)
}
}
return h.Sum64() + macs
return h.Sum64()
}