Hey all, looking for some help with a possible networking issue with my 3CX setup. Here's what I got: 3CX Server has two NIC cards 1 NIC on data network 1 NIC on voice vlan network (no default gateway) All Phones are configured to use voice vlan NIC Cisco Catalyst 2960S all ports have "switchport voice vlan 100" and computers use vlan 1 That works fine. My issue is with the 3CXPhone on the PC's. The configuration file for the phones and the 3CXphone is pointed to the voice VLAN. The PCs are unable to access this VLAN (by default). Since this is the attended design by 3CX ( to have the one config file) I am going to have to allow the PC's to talk to the VLAN 100. My issue is that I have a Cisco ASA 5505 Base license as the router. I have created vlan100 and gave it the same security as vlan1. It only works if I give the NIC on the 3CX server a default gateway of the interface vlan 100 on the ASA. When this gateway is in place, it fights the other gateway and I lose internet connectivity and have call issues. Should I bite the bullet and buy Security Plus for the ASA, but wouldn't I still need the default gateway?