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wgengine/netstack: add missing error logging in a RST case 

Updates #2642

Change-Id: I9f2f8fd28fc980208b0739eb9caf9db7b0977c09
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2022-01-18 14:03:14 -08:00 committed by Brad Fitzpatrick
parent 6be48dfcc6
commit 166fe3fb12
1 changed files with 3 additions and 2 deletions
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5
wgengine/netstack/netstack.go
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@ -538,7 +538,7 @@ func (ns *Impl) acceptTCP(r *tcp.ForwarderRequest) {
clientRemoteIP := netaddrIPFromNetstackIP(reqDetails.RemoteAddress)
if !clientRemoteIP.IsValid() {
ns.logf("invalid RemoteAddress in TCP ForwarderRequest: %s", stringifyTEI(reqDetails))
r.Complete(true)
r.Complete(true) // sends a RST
return
}
@ -554,7 +554,8 @@ func (ns *Impl) acceptTCP(r *tcp.ForwarderRequest) {
var wq waiter.Queue
ep, err := r.CreateEndpoint(&wq)
if err != nil {
r.Complete(true)
ns.logf("CreateEndpoint error for %s: %v", stringifyTEI(reqDetails), err)
r.Complete(true) // sends a RST
return
}
r.Complete(false)