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i have a internal exchange server but keep getting firewall login screen
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Topic: i have a internal exchange server but keep getting firewall login screen (Read 1220 times)
sg1maverick
Newbie
Posts: 4
Karma: 0
i have a internal exchange server but keep getting firewall login screen
«
on:
April 24, 2022, 10:21:58 am »
so i have an internal exchange server.. dhcp etc is all off on the opnsense i have internal dns and a/cnames etc... so for a while i would be able to get to my exchange by mail.ddddd.com/owa now its going to firewall login screen why..
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sg1maverick
Newbie
Posts: 4
Karma: 0
Re: i have a internal exchange server but keep getting firewall login screen
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Reply #1 on:
April 24, 2022, 10:38:58 am »
think it was a dns thing i removed all external dns pointers and now its working
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sg1maverick
Newbie
Posts: 4
Karma: 0
Re: i have a internal exchange server but keep getting firewall login screen
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Reply #2 on:
April 24, 2022, 07:45:30 pm »
well that was a lie its back to doing it again
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zerwes
Full Member
Posts: 125
Karma: 8
Re: i have a internal exchange server but keep getting firewall login screen
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Reply #3 on:
April 24, 2022, 08:18:19 pm »
mail.ddddd.com should resolve to the wan address
And on the wan IP you need a portforwarding for at least https to the internal ip of the exchange server under Firewall: NAT: Port Forward
More details can be found in the official documentation at
https://docs.opnsense.org/manual/nat.html#port-forwarding
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sg1maverick
Newbie
Posts: 4
Karma: 0
Re: i have a internal exchange server but keep getting firewall login screen
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Reply #4 on:
April 25, 2022, 12:02:04 am »
i will check that out... new to the opnsense firewall.. usually use sonicwall or firewalla never had to do that before... as long as i have internal dns records for that it would goto the internal.. a record mail 1.1.1.1 and thats it...
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zerwes
Full Member
Posts: 125
Karma: 8
Re: i have a internal exchange server but keep getting firewall login screen
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Reply #5 on:
April 25, 2022, 05:50:53 am »
Sorry, could be my misinterpretation ... It is not that clear what you mean by "
internal dns records
" ...
Can you please explain your setup (IPs, network structure, DNS settings) and goal more in detail?
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i have a internal exchange server but keep getting firewall login screen