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[client] Restart engine when peer IP address changes (#5614)

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This commit is contained in:
Viktor Liu
2026-03-18 00:00:24 +08:00
committed by GitHub
parent f0eed50678
commit af8eaa23e2
1 changed files with 4 additions and 3 deletions
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7
client/internal/engine.go
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@@ -989,10 +989,11 @@ func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
return errors.New("wireguard interface is not initialized")
}
// Cannot update the IP address without restarting the engine because
// the firewall, route manager, and other components cache the old address
if e.wgInterface.Address().String() != conf.Address {
log.Infof("peer IP address has changed from %s to %s", e.wgInterface.Address().String(), conf.Address)
log.Infof("peer IP address changed from %s to %s, restarting client", e.wgInterface.Address().String(), conf.Address)
_ = CtxGetState(e.ctx).Wrap(ErrResetConnection)
e.clientCancel()
return ErrResetConnection
}
if conf.GetSshConfig() != nil {