2
votes
1answer
3k views

Built-in DNS server for Sonic wall? [closed]

I've got a Sonicwall TZ 215 that is currently being used as a firewall and DHCP server. Is there any built-in DNS server on this device I can use to map internal site names to IP addresses? I had this ...
1
vote
3answers
964 views

Sonicwall NSA2400 - No internet access

We've got a SonicWall NSA2400 configured with a LAN (X0) and a WAN(X1) interface. It was setup and working fine until just recently when a temporary worker changed some settings most likely NAT. We ...
3
votes
1answer
653 views

Dynamic DNS with split horizon DNS or hairpin NAT

I would like to host a CalDAV and CardDAV server for devices that will roam between being on the LAN to outside my network (such as my iPhone and laptops). A static IP is prohibitively expensive. I ...
2
votes
3answers
506 views

Local DNS Response Time Problem on SBS 2008

The problem: LAN client computers ping remote.mydomain.com and it resolves to our static, WAN IP Address. It should resolve to our server's local LAN IP Address. The Details: We have a total of one ...
0
votes
1answer
628 views

Default DNS server as assigned by SonicWall 3500, how to change which DNS server is used

I have a SonicWall 3500 that we use as a DHCP server. We've recently switched our internal DNS server from an old Mac Tiger Server to our new Server 2008 box. I've migrated the zones over, I've ...
0
votes
1answer
2k views

Add DNS suffixes to a Sonicwall PRO2040 firewall?

I want to have our network pass out DNS suffixes with the DHCP assignments, so that we don't need to add them to the TCP/IP settings on each computer. Our DHCP is not being handled by an actual ...
0
votes
3answers
441 views

External DNS completely fails every once in a while

We have a problem that affects our entire local network where the external DNS completely fails for a minute or so a few times a day. I'm not sure if it happens on all computers at the same time or ...