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SG300 L3 & ISA550 creating VLANs - No Internet

Hello all, I'm new to all of this so here's what I have:

The goal will be to have two vlans with intervlan routing and use the ISA as the gatware for both vlans (internet access) so I can experiment around with the firewall and access lists.

I have a SG300 in L3 mode, and a ISA550 Security appliance.

On the switch I have two VLAN's the VLAN 1 192.168.0.1 as the interface ip, this port is connected to a ISA550 LAN port 192.168.0.254

The other VLAN 10, contains two ports with the VLAN ip address 192.168.10.1.

The ports in VLAN 10 are set to access mode, the port for VLAN 1 is set to trunk mode, as is the LAN port on the router.

All hosts on each VLAN can ping one another via the intervlan routing (direct connected),   T          

The default gateway on the switch is set to 0.0.0.0 -> 192.168.0.254

On the ISA the WAN interface is connected to the internet.

Hosts on The VLAN 1 have internet access

Hosts on the VLAN 10 can reach the hosts on VLAN 1 but not the internet, a tracert from a host on VLAN 10 shows that the 192.168.10.1 interface is being reached but after that no go..... * * * * *

This is not a production network or anything like that, I just want to learn how these things work and have be trying this for a while with no results.

Any guidence will be appreciated,

Thanks!

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