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edb11e0e60
Thanks for the report, @Need-an-AwP! Fixes #17681 Updates #9394 Change-Id: I2e0b722ef9b460bd7e79499192d1a315504ca84c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
41 lines
1008 B
Go
41 lines
1008 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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// Package portmapper registers support for NAT-PMP, PCP, and UPnP port
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// mapping protocols to help get direction connections through NATs.
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package portmapper
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import (
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"tailscale.com/feature"
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"tailscale.com/net/netmon"
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"tailscale.com/net/portmapper"
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"tailscale.com/net/portmapper/portmappertype"
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"tailscale.com/types/logger"
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"tailscale.com/util/eventbus"
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)
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func init() {
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feature.Register("portmapper")
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portmappertype.HookNewPortMapper.Set(newPortMapper)
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}
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func newPortMapper(
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logf logger.Logf,
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bus *eventbus.Bus,
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netMon *netmon.Monitor,
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disableUPnPOrNil func() bool,
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onlyTCP443OrNil func() bool) portmappertype.Client {
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pm := portmapper.NewClient(portmapper.Config{
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EventBus: bus,
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Logf: logf,
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NetMon: netMon,
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DebugKnobs: &portmapper.DebugKnobs{
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DisableAll: onlyTCP443OrNil,
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DisableUPnPFunc: disableUPnPOrNil,
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},
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})
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pm.SetGatewayLookupFunc(netMon.GatewayAndSelfIP)
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return pm
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}
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