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SNAT for UTM mail

We're using our UTM to route outbound email.

For one customer, we need to change the source IP that our emails come from. For an internal server, I would just set up an SNAT rule, but I'm puzzled how I do the same thing here, since the source address is the UTM itself.

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0 Ol Deda over 5 years ago

If you could explain a bit more, I think you will find a solution
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0 SteveHart over 5 years ago in reply to Ol Deda

When we send emails to one customer we need an outbound address that's part of our VPN.

When we send emails to the world at large we needn to continue to use out realworld outside IP.
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0 Ol Deda over 5 years ago in reply to SteveHart

If you well explain the situation with a topology will be better.

Snat and dnat maybe are useles with Mail Protection (depends on the configuration)

1 Maybe Policy Route will help

2 Or DNS service (utm will not query for mx record if you define the host in DNS)
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0 Ol Deda over 5 years ago in reply to SteveHart

If you well explain the situation with a topology will be better.

Snat and dnat maybe are useles with Mail Protection (depends on the configuration)

1 Maybe Policy Route will help

2 Or DNS service (utm will not query for mx record if you define the host in DNS)
Cancel
Vote Up 0 Vote Down

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