Cannot access ntopng
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![cannot access ntopng cannot access ntopng](https://i.imgur.com/rQqCxW4.png)
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At first I thought it was a routing issue, but again ICMP and traces show that getting to the server is just fine, it's getting DNS from the server that is not working, and only for hosts in the 10.0.100.128/25 network. I've been messing with same-securirty-traffic, static NAT, ACLs.nothing seems to work. In the DNS server itself, I see none of these hosts being picked up, though I can ping from a host to the DNS server and vice versa. Hosts on 10.0.100.128/25 can reach any external or internal address on either network via IP, but name resolution is not working at ALL. Hosts on the 10.0.100.128 network are unable to resolve DNS using this DNS server and I cannot for the life of me figure out why. My problem is the corporate DNS server is at IP 10.0.1.252. There's quite a bit of NAT exempting and static routing going on at the ASA to accomplish that, but it all works. Connectivity between the 10.0.1.0 and 10.0.100.128 networks is working just fine, hosts on one network can ping, ssh into, and connect with hosts on the other and vice versa. The second switch (we'll refer to it as noncorp) is assigned the IP 10.0.100.130/25 with the gateway 10.0.100.129 configured on the corporate core switch. Recently, I have configured another layer 3 switch with the VLAN 1000 and IP range 10.0.100.128/25. Short explanation: I have a corporate network running on data VLAN 100 in the IP range 10.0.1.0/24, with the gateway 10.0.1.1 being the ASA5510 and a layer 3 switch behind it doing the routing with an IP of 10.0.1.218 (don't ask about the random IP, that's not important right now). I have quite a perplexing problem that I have been banging my head against the wall about for awhile now.