Difference between revisions of "9003"
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* https://docs.optimism.io/builders/node-operators/configuration/base-config | * https://docs.optimism.io/builders/node-operators/configuration/base-config | ||
| + | The default port for the [[peer-to-peer]] network is 9003. Is need to open this port on your firewall to receive unsubmitted blocks. For your [[node]] to be discoverable, this port must be accessible via both [[TCP]] and UDP protocols. | ||
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Revision as of 12:34, 13 September 2024
The default port for the peer-to-peer network is 9003. Is need to open this port on your firewall to receive unsubmitted blocks. For your node to be discoverable, this port must be accessible via both TCP and UDP protocols.
See also
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