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--- networking:router:opnsense [2023/10/19 14:03]
gcooper created
+++ networking:router:opnsense [2023/10/19 14:43] (current)
gcooper
@@ Line 6: / Line 6: @@
 **Forums**: https://forum.opnsense.org
+**NAT**: https://docs.netgate.com/pfsense/en/latest/config/advanced-firewall-nat.html
 <note tip>**OPNsense** was originally forked from the commercial **PFsense** router/firewall.  When researching issues, information regarding PFsense may apply to OPNsense and vice-versa.</note>
+===== VoIP =====
+**Configuring NAT for VoIP Phones**: https://docs.netgate.com/pfsense/en/latest/recipes/nat-voip-phones.html
+**Configuring NAT for a VoIP PBX**: https://docs.netgate.com/pfsense/en/latest/recipes/nat-voip-pbx.html
+**Settings for VoIP**: https://support.onsip.com/hc/en-us/articles/204029430-PFSense-Firewall-Settings-for-VoIP
+**UDP Timeouts**: https://www.reddit.com/r/opnsense/comments/vr1zop/firewall_optimization_setting/
+Research before using:
+  * **Firewall -> Settings -> Normalization** (Enable IP Do-Not-Fragment)
+  * **Firewall -> Settings -> Firewall Optimization** (Change to Conservative)
+===== Troubleshooting =====
+**Low Throughput**: https://forum.proxmox.com/threads/proxmox-pfsense-vm-extreme-low-throughput.67281/post-526005

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