add firewall rules notes to podman ollama

active/podman_ollama/ollama.md

@@ -1,6 +1,7 @@
 # Ollama
 
 - [Ollama](#ollama)
+  - [Firewall for Ollama](#firewall-for-ollama)
   - [Install and run Ollama](#install-and-run-ollama)
   - [Install and run Ollama with Podman](#install-and-run-ollama-with-podman)
   - [Unsticking models stuck in "Stopping"](#unsticking-models-stuck-in-stopping)
@@ -15,6 +16,19 @@
 
 <https://github.com/ollama/ollama>
 
+## Firewall for Ollama
+
+```bash
+# Add home zone if you don't have one
+sudo firewall-cmd --get-active-zones
+sudo firewall-cmd --new-zone=home --permanent
+sudo firewall-cmd --reload
+# Set source address to allow connections
+sudo firewall-cmd --zone=ollama --add-source=10.2.0.1/24 --permanent
+sudo firewall-cmd --zone=ollama --add-port=11434/tcp --permanent
+sudo firewall-cmd --reload
+```
+
 ## Install and run Ollama
 
 <https://ollama.com/download/linux>