Re: RE: IPS and Trunking
- From: vijay.upadhyaya@xxxxxxxxx
- Date: 15 Feb 2007 18:52:00 -0000
Yes I agree that most of the product supports VLAN dot 1Q but important thing is if they can do so in IPS mode specially when the IPS is configured in Layer 2 mode or transparent mode.
I know of Juniper ISG platform not supporting VLAN in layer 2 or transparent mode. VLAN and NAT supported only on Layer 3 mode of juniper ISG platform.
However other products like Fortigate, Proventia, iPolicy Intrusion Prevention firewall and many other products do support VLAN (dot 1Q) with IPS in Layer 2 .
Good thing about iPolicy Intrusion prevention firewall is that it supports NAT as well in Layer2 while Juniper cant.
U want to be absolutely sure of all the details when u are talking to any vendor regarding these kind of features.
Regards,
Vijay Upadhyaya
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