Our public wifi traffic is unable to reach our external web servers that have public IPs (like webmail). The public wifi network is in the same zone, but it is assigned 172.30.0.0 IP, and we have ACLs to prevent the 172.30.0.0 network from talking to 192.168.0.0. It is also being outbound NAT so it gets assigned a different public IP address than our regular traffic. When I do an nslookup on public wifi, it gets the public IP address of the web server. This is the U-Turn NAT I have tried, but I haven't gotten it to work: source: trusted, dest: untrusted, dest int: any, source addr: 172.30.0.0/16, dest addr: [external IP of webserver], no source NAT, dest NAT: 192.168.254.100 (internal IP of webserver)
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