fix: confirm external ip #3869

Job	Run time
Build	3m 20s
Test example js-libp2p-example-browser-pubsub	1m 47s
Test example js-libp2p-example-chat	57s
Test example js-libp2p-example-circuit-relay	57s
Test example js-libp2p-example-connection-encryption	1m 13s
Test example js-libp2p-example-custom-protocols	1m 15s
Test example js-libp2p-example-delegated-routing	1m 48s
Test example js-libp2p-example-discovery-mechanisms	1m 2s
Test example js-libp2p-example-peer-and-content-routing	1m 24s
Test example js-libp2p-example-pnet	52s
Test example js-libp2p-example-protocol-and-stream-muxing	1m 13s
Test example js-libp2p-example-pubsub	1m 25s
Test example js-libp2p-example-transports	1m 19s
Test example js-libp2p-example-webrtc-private-to-private	1m 36s
	20m 8s

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