SonicWall (styled SonicWALL), originally a private company headquartered in San Jose, California, and now owned by Dell, sells a range of Internet appliances primarily directed at content control and network security. These include devices providing services for network firewalls, UTMs (Unified ...

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2answers
10k views

Error connecting to Sonicwall L2TP VPN from iPad/iPhone

A client has a Sonicwall Pro 2040 running SonicOS 3.0, and they'd like to be able to use the L2TP VPN client from their iPads to connect to internal services (Citrix, etc). I've enabled the L2TP VPN ...
1
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1answer
224 views

New Unibody MacMini Network issue

So I have a brand new MacMini straight from apple preinstalled with 10.6.4. Summary of the problem is when downloading a file larger than 1meg after 800k or so the download slows tremendously to 1 or ...
0
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2answers
891 views

Routing traffic through a specific port depending on Subnet requested

I have my network setup with a sonicwall device as the default gateway so all my traffic goes in and out through it. Now I have just setup a VPN on a cisco router from our local network of 192.168.5.X ...
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2answers
2k views

Splitting up multiple WAN's on Sonicwall

I have a cable connection running to our FW. We are supplanting that connection with another fiber connection to be used on a separate LAN. The cable connection and LAN is running fine. If I ...
0
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1answer
789 views

Two email servers behind Sonicwall unable to communicate with each other

I've been struggling with an issue between two mail servers behind my Sonicwall NSA 2400. Both servers interact with the outside world just fine, but they cannot successfully send e-mail to each ...
0
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1answer
9k views

Sonic OS — How to properly use multiple external IPs & port forwarding?

We have a block of static IPs that are utilized by a few different routers -- one provided by our VoIP company, one provided by Verizon (used mostly for the TVs / guest wifi), and one that goes to our ...
0
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1answer
3k views

Firewall has begun dropping SSH response

My firewall (Sonicwall NSA 2400) has begun dropping the SSH response from my remote linux server. When I initiate an SSH session from my internal IP it times out, and when I look at the firewall log, ...
0
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1answer
608 views

Isolate Multiple WAN Connections on Sonicwall

I currently have a cable connection running through our Sonicwall firewall providing WAN access to users. We have a fiber connection coming in shortly which will be used for IP telephony. I would like ...
0
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2answers
2k views

Sonicwall site-to-site can not access remote network

I have 2 SonicWall devices (tz100) in 2 different geographical locations. They are connected to each other using site-to-site vpn connection and this works just great. Device A network - ...
1
vote
1answer
2k views

How can I stop my Sonicwall NSA 240 to stop sending me alerts about “possible port scans?”

I couldn't care less about port scans and I like to have alerts emailed to me. Instead of seeing important alerts (losing a WAN line, catching malware, etc) I'm getting tons and tons of "possible port ...
0
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3answers
1k views

Datacenter firewall - considering Sonicwall nsa 240, looking for suggestions [closed]

We are looking into putting a hardware firewall into a data center to protect our rack of servers. We are using the servers for terminal services and we have 2 x 1GB connections to the Internet. We ...
0
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1answer
740 views

SIP configuration with a Sonicwall firewall

I am working with a partner to enable SIP between a local SIP server and 2 Polycom phones located across a WAN connection. The server is located behind a Cicso ASA with SIP translation enabled, and ...
5
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4answers
5k views

SonicWall “gotchas”?

We're looking to move away from PFSense and CARP to a pair of SonicWall NSA 24001 configured in Active/Passive for High Availability. I've never dealt with SonicWall before, so is there anything I ...
1
vote
1answer
539 views

Using Outlook Anywhere on LAN - Routing Problem

Does it work to use Outlook Anywhere on the local LAN without changing any settings? I don't have a problem making Outlook Anywhere work when the computer is off the LAN. However, when the computer ...
0
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2answers
1k views

Exchange Email Server on Multiple DSL Connections (SonicWall TZ-210)

I work for a company that is located in an area where the fastest Internet connection available is 3M/512K DSL. Due to growth of Internet use we now have configured (4) DSL connections in our ...
0
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1answer
1k views

Sonicwall NSA 240, Configured for LAN and DMZ, X0 and X2 on same switch - ping issues

Our Sonicwall vendor supplied and networked the NSA240 when we required a DMZ in our infrastructure. This was configured and appeared correct although VPN users periodically dropped DNS and Terminal ...
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2answers
3k views

How can I setup a Firewall without NAT?

We have 16 IP addresses from our ISP, and are setting up a SonicWall Firewall. I'd like to have the SonicWall do NAT for the LAN, but act as a firewall only (no NAT) for the servers which are using ...
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vote
3answers
149 views

Why should I use Firewall Zones and not just Address Objects?

I appreciate Firewall Address Objects and Address Groups - they simplify management by letting me give a name to a group of addresses. But I don't understand what Firewall Zones (LAN, WAN, DMZ, etc.) ...
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0answers
901 views

Sonicwall Enhanced With One-To-One NAT, Firewall Blocking Everything

just migrated from a Sonicwall TZ180 (Standard) to a Sonicwall TZ200 (Enhanced). Everything is working except the firewall rules are blocking everything. All hosts are online, and being assigned ...
1
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1answer
150 views

Replace Sonicwall TZ series

What are some devices that i could use to replace several TZ series devices. The only function i really need is the Site-to-Site VPN. Preferably not a Sonicwall device they have the worst support I ...
0
votes
2answers
809 views

How to control remote access to Sonicwall VPN beyond passwords?

I have a SonicWall TZ-210. I want an extremely easy way to limit external remote access to the VPN beyond just username and password, but I do not wish to buy/deploy a OTP appliance because that is ...
1
vote
1answer
644 views

Cisco ASA 5510 <-> Sonicwall Pro 2040 - IPSec half working

Ok... I'm having a really strange IPSec issue (at least strange to me :-) ). I have a Sonicwall Pro 2040 connected to an ASA 5510. When the traffic initiated from the Sonicwall side of the network, it ...
0
votes
1answer
269 views

Unique Firewall Identifier

I'm going to replace a Sonicwall TZ 190 with a NSA 3500. Currently I have a Site to Site VPN setup on the TZ 190. I entered the exact information for the site-to-site VPN on the new NSA 3500, but I ...
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3answers
4k views

Sonicwall SSL VPN: Unable to reconnect once connection drops

One of my users is having problems with his NetExtender connection. After installing NetExtender from the portal, it connects fine -- ONCE. After that, attempting to reconnect gives Verifying ...
1
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1answer
481 views

Windows 7 remote assistance and sonicwall TZ210

Ive been trying to get remote assistance to work on Windows 7 professional PC behind a sonicwall TZ-210 firewall/router to another windows 7 professional PC. If I bypass the sonicwall device and ...
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2answers
4k views

VPN into SonicWall behind another NAT/Router

The SonciWall has been put behind another device and despite everything being forwarded to the SonicWall I can no longer VPN in (UPDATE: "The peer is not responding to phase 1 ISAKMP requests" is ...
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2answers
1k views

SonicWall TZ190 Enhanced VPN issues

I am using a SonicWall TZ190 and a Cisco device (I don't know the specs of this device. I will try to get it ASAP) to initiate an Office to Office VPN link. The tunnel will stay active for days, but ...
2
votes
1answer
824 views

SonicWall TZ 200 Network bandwidth or usage monitoring

I was using Pfsense for a while and recently replaced it with SonicWall TZ200. What I miss now is a Bandwidth or usage monitoring like BandwidthD to monitor IP wise traffic. How can I do this ...
0
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2answers
208 views

Some workstations can't get internet connectivity unless an outlook sync is initiated first

I'm going to give a quick summary then give all the details that I can. I just started working on this problem and don't have access to all of the details. Summery: New workstations have been ...
0
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2answers
9k views

Global VPN Client Can't Acquire IP Address

We have a Sonicwall Pro 2040 and are having issues with our VPN clients. None are able to connect as they all stop at the point of acquiring an ip address. I have tried all the ideas that I have ...
0
votes
1answer
2k views

VPN between iPad and SonicWALL Pro 2040 firewall

We have a SonicWALL Pro 2040 firewall at our office, and we want a user to be able to use his iPad to connect to it over a VPN. Is this possible? Has anyone actually done it with this exact model of ...
0
votes
1answer
634 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
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2answers
1k views

Multiple subnets behind SonicWall TZ 180

We have a SonicWall TZ180 that acts as a VPN endpoint. Right now it has one WAN IP address and a /24 assigned to the LAN interface. Our mail cluster administrator asked if it was possible to add a ...
1
vote
1answer
2k views

Sonicwall vpn user cannot be accessed by VPN tunnel

I have a user accessing a Sonicwall NSA 2400 via vpn (Site A). This Sonicwall has a VPN tunnel to another site (Site B). The user can ping servers at Site B, and access websites located on them, ...
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2answers
1k views

Sonicwall - dual WAN ports - switch from one to another

I'm using a SonicWall NSA 240 which has two WAN ports (T1 and Comcast) and the LAN port has a cable which connects to a switch. From the switch, several cables connect to other switches. The ...
0
votes
1answer
491 views

Sonicwall tz210 configuration issues

I recently upgraded my firmware on my tz210w (maybe a month ago). Ever since I have been having issues logging into the administrator configuration via browser. Has anyone else noticed this issue? ...
1
vote
0answers
947 views

iPad/iPhone L2TP VPN locks up SonicWall NSA2400 Randomly

Ok so I've got iPad/iPhone's connecting to my network via L2TP VPN setup interfacing with a Sonicwall NSA 2400 gateway. The problem is that sometimes when the iPad/iPhone is connected over the VPN ...
4
votes
3answers
4k views

How to configure remote access to multiple subnets behind a SonicWALL NSA 2400

I have a client that uses a SonicWALL NSA 2400 as their firewall. I need to setup a second LAN subnet for a handful of PC. Management has decided that there should be a second subnet even though ...
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 ...
1
vote
1answer
1k views

Configuration of Sonicwall Load Balancing

We installed a Sonicwall NSA 240 appliance and have configured it up for our SSL VPN connection and for load balancing with 2 ADSL lines. Over the past week, I have been testing the load balancing ...
0
votes
3answers
5k views

Reverse DNS does not match SMTP Banner

I had this Warning with mxtoolbox. I know that it's not necessarily a big problem, but since we are having lots of issue with email delivery, I want to check everything. I have a Exchange server 07 + ...
5
votes
5answers
5k views

Improving VPN performance - stronger encryption = more performance?

I have a site-to-site VPN set up with two SonicWall's (a TZ170 and a Pro1260). It was suggested to me that turning off encryption (so the VPN is tunneling only) would improve performance. (I'm not ...
0
votes
2answers
1k views

VPN between Cisco ASA 5505 AND Sonicwall SOHO3

I am trying to establish a site-to-site VPN tunnel between an old SOHO3 and an ASA 5505. The ASA has a static IP and the SOHO3 is dynamic. I have tried everything my limited knowledge lets me and ...
0
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2answers
2k views

Sonicwall TZ 210 Enhanced OS - Allow Wireless to talk VPN

Does anyone know how to allow the WLAN access to talk to a VPN subnet that is set up on a Sonicwall TZ 210 Enhanced? I got the WLAN (192.168.2.X) talking to the LAN (192.168.1.X), but I also need to ...
6
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6answers
3k views

Linux servers seeing bad download performance behind Sonicwall firewall

I'm working with a pair of co-located CentOS Linux servers sitting behind a Sonicwall PRO 2040 Enhanced firewall running in transparent bridge mode. These servers are having a strange problem ...
1
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1answer
3k views

Route additional network through Sonicwall site-to-site VPN

I have a sonicwall site to site vpn. At one of the sites there is another Cisco vpn to another site. I need to route the traffic for the cisco vpn through the site to site from the other sonicwall ...
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vote
1answer
3k views

Blocking chat in gmail website with SonicWALL TZ 180 Enhanced OS

We have a SonicWALL TZ 180 with Enhanced OS. We want to block the chat web app within gmail's site, but not block the whole gmail site. I've turned IPS on, and all IM to prevent. Any ideas? I've ...
3
votes
3answers
1k views

Bandwidth Control on our Internet Connection

I have Covad dual/bonded T1 service in our office coming through a Cisco 1841 and then through a Sonicwall 3060Pro/Enhanced SW firewall. The problem I'm looking for some input on is how to limit the ...
1
vote
1answer
685 views

Modify SonicWALL Global VPN Client Encrypted RCF

Presently rolling out VPN to access to a small office. I am using a SonicWALL TZ-170 running SonicOS Enhanced 3.4.1.0-2e. I've created an encrypted RCF file for the clients to import into the ...
0
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2answers
3k views

Sonicwall resetting connections (For no apparent reason)

We have a Sonicwall Pro 3060 that is transparently bridging traffic to the Internet and a VPN to another site. We are having connections being reset for no apparent reason. For instance, connecting ...