Connection Issues
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Lost my router the other day and decided to replace it with PfSense installed on machine that wasn't doing anything. I have resolved some issues, but still struggling on few others, I am not sure this is specifically NAT related or Firewall, so I decided to start here, sorry if i started in the wrong place.
Current configuration is Modem –> PfSense em0(WAN), PfSense re0 --> Network Switch(unmanaged) All devices connect to the switch
Mail Flow
Mail is filtered through our Managed Services Host (we are the reseller) before it hits our inhouse Exchange Server, SMTP traffic is only allowed through the MSH set of IPs, they are entered into Exchange and also the Router (this is not new and had been working with the old router, issue is pfsense configuration), but mail would not flow until i allowed all SMTP traffic through pfsense, I have disabled the allow all rule, and mail stops.
Mobile Mail Flow
I use an Android Phone connected to exchange, it has not be able to connect since PfSense was installed, getting an error that is repeating in the system log (attached) unsure how to address this issue, i am noticing that my phone is seeing pfsenses certificate and not exchanges and wonder if that is why, not sure what needs to happen there.
Thank you for your input, i would like to resolve this before monday.





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UPDATE: I left the office leabi g the wifi and mail flowed to my phone… So it is not flowing to my phone when connected to the office wifi... All on same subnet no vlans...
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Try again without setting source ports. Do not set source ports. Source ports in almost all cases are ephemeral (random and temporary for that connection).
You had to click advanced then ignore this text to get to where you are (with non-functioning port forwards):
Specify the source port or port range for this rule. This is usually random and almost never equal to the destination port range (and should usually be 'any'). The 'to' field may be left empty if only filtering a single port.
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Where should I be putting the addresses where I want it to accept the smtp traffic from? I don't want an open relay condition…
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I said source ports not source addresses.
It's OK to limit certain source addresses.
I would also put the anti-relay ACL in the mail server itself.
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Ok, removing the source port numbers has made mail flow, however i still get no mail to my android unless disconnected from the wifi…. Suggestions?
Also my computer tells me i have no internet access, in network & Sharing Center, as well as on my task bar??? I do have network connection, it just says i don't???



