diff --git a/book/SUMMARY.md b/book/SUMMARY.md
index 9a8b90315..0bab86a8b 100644
--- a/book/SUMMARY.md
+++ b/book/SUMMARY.md
@@ -14,6 +14,7 @@
    1. [Configuring Reth](./run/config.md)
    1. [Transaction types](./run/transactions.md)
    1. [Pruning](./run/pruning.md)
+   1. [Ports](./run/ports.md)
    1. [Troubleshooting](./run/troubleshooting.md)
 1. [Interacting with Reth over JSON-RPC](./jsonrpc/intro.md)
    1. [eth](./jsonrpc/eth.md)
diff --git a/book/run/ports.md b/book/run/ports.md
new file mode 100644
index 000000000..5239a5262
--- /dev/null
+++ b/book/run/ports.md
@@ -0,0 +1,38 @@
+# Ports
+
+This section provides essential information about the ports used by the system, their primary purposes, and recommendations for exposure settings.
+
+## Peering Ports
+
+- **Port:** 30303
+- **Protocol:** TCP and UDP
+- **Purpose:** Peering with other nodes for synchronization of blockchain data. Nodes communicate through this port to maintain network consensus and share updated information.
+- **Exposure Recommendation:** This port should be exposed to enable seamless interaction and synchronization with other nodes in the network.
+
+## Metrics Port
+
+- **Port:** 9001
+- **Protocol:** TCP
+- **Purpose:** This port is designated for serving metrics related to the system's performance and operation. It allows internal monitoring and data collection for analysis.
+- **Exposure Recommendation:** By default, this port should not be exposed to the public. It is intended for internal monitoring and analysis purposes.
+
+## HTTP RPC Port
+
+- **Port:** 8545
+- **Protocol:** TCP
+- **Purpose:** Port 8545 provides an HTTP-based Remote Procedure Call (RPC) interface. It enables external applications to interact with the blockchain by sending requests over HTTP.
+- **Exposure Recommendation:** Similar to the metrics port, exposing this port to the public is not recommended by default due to security considerations.
+
+## WS RPC Port
+
+- **Port:** 8546
+- **Protocol:** TCP
+- **Purpose:** Port 8546 offers a WebSocket-based Remote Procedure Call (RPC) interface. It allows real-time communication between external applications and the blockchain.
+- **Exposure Recommendation:** As with the HTTP RPC port, the WS RPC port should not be exposed by default for security reasons.
+
+## Engine API Port
+
+- **Port:** 8551
+- **Protocol:** TCP
+- **Purpose:** Port 8551 facilitates communication between specific components, such as "reth" and "CL" (assuming their definitions are understood within the context of the system). It enables essential internal processes.
+- **Exposure Recommendation:** This port is not meant to be exposed to the public by default. It should be reserved for internal communication between vital components of the system.
diff --git a/book/run/run-a-node.md b/book/run/run-a-node.md
index 54ffe873f..06a3f8f2d 100644
--- a/book/run/run-a-node.md
+++ b/book/run/run-a-node.md
@@ -8,6 +8,7 @@ In this chapter we'll go through a few different topics you'll encounter when ru
 1. [Configuring reth.toml](./config.md)
 1. [Transaction types](./transactions.md)
 1. [Pruning](./pruning.md)
+1. [Ports](./ports.md)
 1. [Troubleshooting](./troubleshooting.md)
 
 In the future, we also intend to support the [OP Stack](https://stack.optimism.io/docs/understand/explainer/), which will allow you to run Reth as a Layer 2 client. More there soon!