From d54e3539d453c78e30d950706f6465743723a33c Mon Sep 17 00:00:00 2001 From: Darrel Herbst Date: Fri, 6 Oct 2017 07:39:47 -0400 Subject: p2p/nat: delete port mapping before adding (#15222) Fixes #1024 --- p2p/nat/natupnp.go | 1 + 1 file changed, 1 insertion(+) 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) } -- cgit v1.2.3