Create a Post
cancel
Showing results for 
Search instead for 
Did you mean: 
aaeaa86f-2079-4
Explorer
Jump to solution

NAT process for self-originated traffic

Hi,

Does the traffic generated by the Security Gateways gets NATted or is NAT only applied to traffic traversing the appliances? 

0 Kudos
1 Solution

Accepted Solutions
Timothy_Hall
Champion
Champion

Only the source IP address of traffic originated from the gateway itself may be NATted, since that traffic will only pass through inspection points oO where source NAT operations occur.  Destination NAT occurs between iI which will never see or handle gateway-originated traffic.  Traffic originated from the gateway and traffic whose destination IP address is an interface of the gateway itself will never be handled by SecureXL, and will always go F2F/slowpath.

--

CheckMates Break Out Sessions Speaker

CPX 2019 Las Vegas & Vienna - Tuesday@13:30

Gateway Performance Optimization R81.20 Course
now available at maxpowerfirewalls.com

View solution in original post

4 Replies
Timothy_Hall
Champion
Champion

Only the source IP address of traffic originated from the gateway itself may be NATted, since that traffic will only pass through inspection points oO where source NAT operations occur.  Destination NAT occurs between iI which will never see or handle gateway-originated traffic.  Traffic originated from the gateway and traffic whose destination IP address is an interface of the gateway itself will never be handled by SecureXL, and will always go F2F/slowpath.

--

CheckMates Break Out Sessions Speaker

CPX 2019 Las Vegas & Vienna - Tuesday@13:30

Gateway Performance Optimization R81.20 Course
now available at maxpowerfirewalls.com
PhoneBoy
Admin
Admin

While that makes sense, I don't think I knew that.

0 Kudos
Maarten_Sjouw
Champion
Champion

Although practice learns this does not work on Embedded GAIA.

Regards, Maarten
0 Kudos
aaeaa86f-2079-4
Explorer

That is exactly what I was looking for! Thanks!

0 Kudos

Leaderboard

Epsum factorial non deposit quid pro quo hic escorol.

Upcoming Events

    CheckMates Events