Francois Marier c8d4cfb5ee net/portmapper: invalidate UPnP mappings asynchronously ...

invalidateMappingsLocked() makes network requests to invalidate
any active port mappings. Releasing NAT-PMP and PCP mappings never
blocks, but UPnP mappings did block and a slow/non-responding
router could deadlock this code.

Since these invalidations are supposed to be best-effort fire-and-
forget, there is no reason to block on them. Calling Release() in
a separate goroutine means that we can immediately forget the old
mappings and release the lock.

Fixes https://github.com/tailscale/corp/issues/33619

Change-Id: I6d8e53aa104416bc2c63809381f798568353ba7f
Signed-off-by: Francois Marier <francois@tailscale.com>

2026-08-20 15:03:15 -07:00

..

ace

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

art

all: apply go fix

2026-07-10 17:39:16 -07:00

bakedroots

net/bakedroots: add LetsEncrypt Generation Y roots (YE, YR)

2026-07-20 07:23:35 -07:00

batching

tstest/membudget: add live-heap budget regression tests

2026-08-14 16:45:04 -07:00

captivedetection

all: use Go 1.26 things, run most gofix modernizers

2026-03-06 13:32:03 -08:00

connectproxy

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

dns

net/dns: only attempt registry changes on address families that are actually enabled on interface

2026-08-13 13:13:20 -06:00

dnscache

net/tsdial: run happy eyeballs across A and AAAA in UserDial

2026-05-20 18:35:55 -07:00

dnsfallback

net/netutil: add NewDefaultTransport to avoid http.DefaultTransport panics

2026-06-01 12:28:36 -07:00

flowtrack

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

ipset

all: use bart.Lite instead of bart.Table where appropriate

2026-03-24 14:45:23 +00:00

ktimeout

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

memnet

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

netaddr

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

netcheck

net/netcheck: extract Compare function for region latencies (#20658)

2026-07-29 16:51:55 -04:00

neterror

all: use Go 1.26 things, run most gofix modernizers

2026-03-06 13:32:03 -08:00

netkernelconf

all: make this spelling mistake non-existant

2026-06-11 10:37:50 +01:00

netknob

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

netmon

staticcheck.conf: enable ST1000 to check package docs (#20787)

2026-08-08 13:02:06 -07:00

netns

all: don't repeat the the word "the" unnecessarily

2026-06-18 16:32:08 +01:00

netstat

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

netutil

net/netutil: add test coverage for ipForwardingEnabledLinux per-interface reads

2026-07-22 13:33:20 -07:00

netx

net/tsdial: run happy eyeballs across A and AAAA in UserDial

2026-05-20 18:35:55 -07:00

packet

net/packet,wgengine: update TSMPDiscoKeyAdvertisement docs

2026-07-31 09:53:25 -07:00

ping

wgengine/netstack, net/ping: stop using pro-bing and use our net/ping instead

2026-05-04 14:05:24 -07:00

portmapper

net/portmapper: invalidate UPnP mappings asynchronously

2026-08-20 15:03:15 -07:00

porttrack

net/porttrack: change magic listen address format for Go 1.26

2026-03-04 21:57:05 -08:00

proxymux

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

routecheck

tailcfg,tailcfg/{nodecap,selfcap}: split capability constants to their own packages (#20639)

2026-08-07 16:30:35 -07:00

routemanager

ipn/ipnlocal, wgengine/wgcfg/nmcfg: stop building peer lists on delta path

2026-07-15 11:21:36 -04:00

routetable

netns,wgengine: add OpenBSD support to netns via an rtable

2026-02-25 12:44:32 -08:00

sockopts

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

socks5

all: use Go 1.26 things, run most gofix modernizers

2026-03-06 13:32:03 -08:00

sockstats

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

speedtest

all: fix JSON serialization under Go 1.27's finalized encoding/json/v2

2026-07-19 09:58:50 -07:00

stun

staticcheck.conf: enable ST1000 to check package docs (#20787)

2026-08-08 13:02:06 -07:00

stunserver

all: use Go 1.26 things, run most gofix modernizers

2026-03-06 13:32:03 -08:00

tcpinfo

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

tlsdial

tsd, all: add Sys.ExtraRootCAs, plumb through TLS dial paths

2026-04-07 18:10:54 -07:00

traffic

net/traffic: port some rendezvous hasher testcases (#20899)

2026-08-18 09:56:45 -07:00

tsaddr

wgengine/router/osrouter: remove orphaned tailnet addrs on cleanup (#20304)

2026-07-17 14:18:09 -07:00

tsdial

net/tsdial, ipn/ipnlocal: stop using netmap.NetworkMap in Dialer

2026-06-24 13:14:45 -07:00

tshttpproxy

cmd/vet: add subtestnames analyzer; fix all existing violations

2026-04-05 15:52:51 -07:00

tstun

tstest/membudget: add live-heap budget regression tests

2026-08-14 16:45:04 -07:00

udprelay

control/controlknobs,net/{batching,tstun},wgengine: add nodecaps to disable UDP & TUN GRO/GSO

2026-05-27 17:10:14 -07:00

wsconn

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00