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net/portmapper: Stop replacing the internal port with the upnp external port (#18349)

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net/portmapper: Stop replacing the internal port with the upnp external port

This causes the UPnP mapping to break in the next recreation of the
mapping.

Fixes #18348

Signed-off-by: Eduardo Sorribas <eduardo@sorribas.org>
This commit is contained in:
Eduardo Sorribas
2026-01-19 15:32:13 +01:00
committed by GitHub
parent 3840183be9
commit 7676030355
1 changed files with 1 additions and 1 deletions
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net/portmapper/upnp.go
+1 -1
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@@ -574,7 +574,7 @@ func (c *Client) getUPnPPortMapping(
c.mu.Lock() c.mu.Lock()
defer c.mu.Unlock() defer c.mu.Unlock()
c.mapping = upnp c.mapping = upnp
c.localPort = externalAddrPort.Port() c.localPort = internal.Port()
return upnp.external, true return upnp.external, true
} }