Getting VLAN to route to internet (HP V1910-48G to SonicWALL TZ 105 to Internet)

[MugelCrinch]

We are expanding from flat network, trying to get new VLAN to route to internet and having some issues.

Equipment: HP V1910-48G + SonicWALL TZ 105.

VLAN 1: 192.168.0.0/24, X0 (LAN) interface on SonicWALL: 192.168.0.1

VLAN 100: 192.168.100.0/24, X0:V100 (LAN) sub-interface on SonicWALL: 192.168.100.1

VLAN interfaces on switch are 192.168.0.254 (VLAN 1) and 192.168.100.254 (VLAN 100)

Trunk port connecting switch to firewall--untagged for VLAN 1 (existing VL192.168.l.l AN), tagged for VLAN 100 (new VLAN). Hosts on VLAN 1 and VLAN 100 are able to communicate through inter-VLAN routing. Hosts on both VLANs are able to ping their respective interfaces on the SonicWALL i.e. 192.168.0.1 for VLAN 1 and 192.168.100.1 for VLAN 100. Basically all routing works, including VLAN 1 to internet, just not VLAN 100 to internet.

Best I can figure is that some sort of static route needs to be set up on the SonicWALL to allow traffic coming in from VLAN 100 to be sent out to internet. I just can't make heads or tails of the static route configuration on the SonicWALL. Anyone have any ideas or example of how I would try a static route on SW?

[drk787]

Hi @MugelCrinch 

What is the gateway configured on the hosts in VLAN 100 (hope its 192.168.100.1).