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| author | Darrel Herbst <dherbst@gmail.com> | 2017-10-06 19:39:47 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-10-06 19:39:47 +0800 |
| commit | d54e3539d453c78e30d950706f6465743723a33c (patch) | |
| tree | 37d83a2bbb36a45651ddf2851090a61f80671fbc /p2p/nat | |
| parent | 5df0b240ae35b5c525323fff355922df44616150 (diff) | |
| download | dexon-d54e3539d453c78e30d950706f6465743723a33c.tar.gz dexon-d54e3539d453c78e30d950706f6465743723a33c.tar.zst dexon-d54e3539d453c78e30d950706f6465743723a33c.zip | |
p2p/nat: delete port mapping before adding (#15222)
Fixes #1024
Diffstat (limited to 'p2p/nat')
| -rw-r--r-- | p2p/nat/natupnp.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/p2p/nat/natupnp.go b/p2p/nat/natupnp.go index 6b3fa3f7a..69099ac04 100644 --- a/p2p/nat/natupnp.go +++ b/p2p/nat/natupnp.go @@ -62,6 +62,7 @@ func (n *upnp) AddMapping(protocol string, extport, intport int, desc string, li } protocol = strings.ToUpper(protocol) lifetimeS := uint32(lifetime / time.Second) + n.DeleteMapping(protocol, extport, intport) return n.client.AddPortMapping("", uint16(extport), protocol, uint16(intport), ip.String(), true, desc, lifetimeS) } |