Questions tagged [sonicwall]

Sonicwall (formerly owned by Dell) is a maker of UTM firewalls and other network related devices. Use this tag for questions about Sonicwall appliances

Filter by
Sorted by
Tagged with
1
vote
1answer
32 views

Two sites with public IP's in same subnet. Spoof detection

I have encountered an non standard issue and can't seem to figure out a way to get it to work. I have 2 sites, 1 main and one branch. At the main site I have 2 ISP's and the branch I have only 1 ISP....
1
vote
1answer
44 views

Sonicwall: force all traffic from specific source through VPN

We have a main office (M) with a Sonicwall TZ215, and a branch office (B) with a TZ210. Computers in B access the server in M through a site-to-site VPN between the two Sonicwalls. Internet traffic ...
0
votes
1answer
34 views

Site to Site VPN between Cisco C800 and Sonicwall

I would like to have Tunnel based (route based) vpn between Sonicwall with Public IP 1.2.3.4 and cisco c800 with dynamic IP. In case of dynamic VPN, i learnt that vpn mode would be aggressive mode ...
0
votes
1answer
71 views

How to analyze packet monitor export from Dell SonicWall?

I have four export options: -Libcap -Html -Text -App Data I can obviously read the Html and Text data, but they are formatted horribly for being able to slice and dice in Excel or, preferably, for ...
0
votes
1answer
131 views

Aruba 2930M: single-switch VRRP config with ISP HSRP

This is my first attempt at a VRRP config, so be gentle! And I know this isn't an ideal redundant environment, but it's what I need to work with. In this environment the redundant connectivity is ...
0
votes
2answers
101 views

Can't get to the Internet from VLAN on switch

I'm trying to setup a network lab to learn more about networking. Equipment: 2 procurve switches. 1 Sonicwall firewall TZ300 The final outline: traffic from Vlan 10 on switch 1(port1) goes to ...
0
votes
1answer
286 views

Configuring HP Smart Switch and SonicWall with VLAN

I'm trying to configure an HP SmartSwitch with a Dell SonicWall on a VLAN for some computers in our network. The computers in question are on port 37 on the switch. I've created a new VLAN interface ...
2
votes
1answer
66 views

Can I route a VLAN on a Sonicwall to use a different gateway?

Here is my scenario. I have a Sonicwall with LAN 192.168.16.x with a VLAN(VOIP)of 10.10.20.X The PBX has a 192.168.16.X IP The ISP just installed a ESBC on the network and I gave it a 192.168.16.x IP....
0
votes
1answer
138 views

Measurable performance impact of port mirroring on a firewall\security device?

I am setting up a network monitoring device which recommends that I create a mirror interface on my firewall/security appliance and send all packets to the monitor for sniffing, logging, and ...
1
vote
1answer
777 views

Access to a server behind the SonicWall from the LAN using Public IP addresses

We have a SonicWall TZ 400 with a Comcast Modem in Bridge Mode. Everything works fine, except the fact that the exposed services on the LAN couldn´t be reached using the public IP of the WAN from the ...
2
votes
3answers
131 views

Sonicwall DHCP client option code

Is it possible to set DHCP option codes for the DHCP client (the WAN interface)? I am quite sure that you can send options in a DHCP request, I quote: "This option is used by DHCP clients to specify ...
0
votes
2answers
144 views

Sonicwall DHCP Reserved addresses Broken After Expanding Subnet

I've just expanded our subnet at work from /24 to /22 now that we've started running out of addresses. For ease of transition, I left all statically-assigned IPs at their original addresses and moved ...
1
vote
1answer
57 views

Multiple Networks on Sonicwall with no access to cisco firewall

The issue im having is that i have 2 networks with 2 internet connections. We now all of a sudden have a POS system handling our network. This system blocks our email and a bunch of pages we use. They ...
0
votes
1answer
52 views

Leased 1GB fibre firewall with multiple IP LANS & tenants [closed]

I’m in desperate need of some unbiased advice and suggestions. Everyone I ask seems to want to sell me a £2-5,000 firewall appliance and £1500+ per year of support/licencing. I have a 1gb leased ...
1
vote
1answer
33 views

TZ205W DNS Issue

I have a firewall that is setup but need to have all users inside the network to use a preset dns server. While I know that I can set up this in the DHCP it does not stop a user from changing it in ...
1
vote
1answer
445 views

How can I create a static route between subnets on sonicwall

I have a SonicWall and two Wifi Access Points (APs) connected to it. The secured WLAN AP is connected to port X0 with subnet 192.168.22.x and has our "Secure" clients, as well as a printer. The guest ...
2
votes
2answers
210 views

How to connect high-availability routers to high-availability firewalls

I have two Juniper routers (a SRX340 and a SRX320), each with a leased line, on the same IP range. They are designed to be connected together on specific network ports so that the SRX320 takes over if ...
1
vote
1answer
216 views

With large file transfer packets are dropped with the error “IDP detection OOO Exceeded Max” on encryption/decryption engine subsystem

We have an in-house application for sending large files. Using TCP/IP this application uploads the files to a server on our main office network and then sends a link to the file as part of an email. ...
2
votes
1answer
2k views

SonicWall is dropping encrypted packets with error “sonicwall ipsec vpn decryption failed selector check error”

I have implemented a Site-to-Site IPsec tunnel between a Juniper SSG firewall and a SonicWall. However, any traffic that I send over the tunnel gets dropped on the SonicWall with an error saying ...
1
vote
1answer
2k views

1-1 NAT on a SonicWall with a DMZ

A new PBX is being installed at one of our clients today, and they have requested that we give them one of our unused public IP addresses(Comcast is the ISP, have a block of IPs) for use with the PBX. ...
1
vote
1answer
441 views

SonicWall Site-to-site VPN with WAN IP endpoint

I'm not a real network engineer (just something I must dabble in from time to time), so hopefully I will provide enough detail and use the right terminology here. We have a site-to-site VPN ...
1
vote
1answer
375 views

Trouble routing SSH traffic from internet to private server via VPN - Sonicwall to Draytek

Our small business uses a Sonciwall TZ210 on a fixed IP line in our office, subnet for this location is 192.168.3.0. This is connected to a Draytek 2850 router at my home address using an IPSec VPN ...
1
vote
1answer
641 views

SonicWALL TZ300 Setup

I'm just about to start setting up a SonicWALL TZ300 on my network, I'm trying to get my head around how the network should be set up (this is my first time installing a SonicWALL device) and looking ...
1
vote
2answers
1k views

Accessing Sonicwall VPN behind new modem

So we have a Dell Sonicwall unit that serves as our firewall and also runs the VPN functionality via the Sonicwall SSL-VPN and the accompanying client side application, Sonicwall NetExtender. We have ...
0
votes
2answers
377 views

Set up Failover WAN with Double NAT (SonicWall)

I am trying to set up failover WAN on a SonicWall TZ300. My primary cable connection comes in via static IP (modem is bridged) to interface X1. My cellular backup is also a static IP to interface X2 (...
1
vote
1answer
284 views

Small office network setup help

We got a Linksys LGS552p switch (192.168.50.149), and a TZ400 Firewall (192.168.50.1) behind an "AT&T Modem", but we have external an IP address for the TZ400. I need to setup VLANs: 90 for ...
5
votes
0answers
778 views

Sonicwall with BGP unable to route to AWS VPN [closed]

I'm trying to get our local Sonicwall NSA 2600 to connect to a AWS VPN, within a VPC. I have the IKE portion working and AWS shows the two pipes are connected The BGP routes show as up in the router ...
1
vote
2answers
942 views

Sonicwall NSA 5600 Dual Wan / HA + Dual Switches how to setup fault tolerance and VLANs

I have a client that has purchased two SonicWall NSA 5600s and they would like to run two WAN connections from separate providers into two SonicWalls into two Cisco switches so that they can achieve ...
1
vote
1answer
442 views

How is user gaining Remote access via SonicWall without VPN [closed]

Hello and thanks in advance for your advice. I recently started supporting a small business and have a problem I can't figure out. The office has 6 remote employees who access the office network via ...
2
votes
1answer
3k views

Routing to another local network with sonicwall

I have two separate networks: a data network and a VoIP network. The data network has a sonicwall tz210 on it between our network and our ISP. We just installed a separate VoIP network connected via a ...
0
votes
1answer
3k views

Sonicwall Site to Site VPN no Traffic

I've set up a sonicwall site to site vpn between two Sonicwall devices - site A is a TZ210. They are connected as far as the VPN is concerned, but there is no traffic, or one way traffic at best. ...
2
votes
1answer
2k views

Can't connect to SonicWall NSA 2400 whether in/not in Safe Mode

So my boss has tasked me with setting up a SonicWall NSA 2400 we have lying around to act as a backup in case our current Firewall goes down for whatever reason. He doesn't want the high availability ...
1
vote
1answer
424 views

Blocking facebook app in sonic wall

we have sonicwall TZ 210 and most of the licenses have expired. I have to block facebook apps, youtube and so on from mobile users as well as workstations. As i followed the guide for this ...
19
votes
4answers
15k views

What does a UDP connection timeout really mean?

Since UDP is a connectionless protocol, I'm confused by the setting on my Sonicwall Firewall for "UDP Connection Timeout". It's set at a default of 30 seconds -- but what exactly times out after 30 ...
1
vote
3answers
95 views

How do I send syslogs from a UTM/switch to a cloud-hosted log server?

I'm a small MSP trying to start a logging solution for my clients via a cloud-based log server SaaS provider. I'm not understanding, however, based on any of the instructions I've read from the ...
2
votes
1answer
68 views

Sonicwall tz400 - is the proposed architecture for a site to site VPN possible?

I'm new to SonicWALL and Site to Site VPN Configurations. We have a sonic wall tz400 and have our local workstations configured to receive public IPs in the 167.x.x.x/24 range. The question is if the ...
2
votes
1answer
1k views

Sonicwall TZ105 Site to Site VPN Created can ping gateways but can't ping network from other site

Need help here Site B TZ105 x0 Lan 192.168.162.1 X1 WAN 64.x.x.x X2 LAN 10.0.3.1 Site A TZ300 X0 LAN 10.0.1.1 X1 WAN 69.x.x.x VPN tunnel set up as VPN SITE TO SITE and is Green From Site A I ...
1
vote
2answers
556 views

Sonicwall NSA 3600 - allow vlan access to one website

I have one physical interface (X0) on my sonicwall NSA 3600 with 4 different virtual interfaces (X0:V120, X0:V121, X0:V130, X0:V140) for the different SSID's broadcasted. I Would like Vlan X0:v140 to ...
0
votes
2answers
3k views

How do I block league of legends

I have an education client that has students accessing the popular game League of Legends and they have requested that we block it on the network. They have some level of BYOD, we are primarily doing ...
0
votes
1answer
116 views

sonic wall - bridge 2 lans

I'm trying to bridge 2 networks one using SonicWall NSA240 (192.168.100.1) one using Cisco 1940 (192.168.129.1) Both are working as DHCP servers on their networks. I want to access machines on the ...
1
vote
2answers
313 views

How do I bulk change admin user passwords on my SonicWALL?

I need to frequently bulk change administrator passwords as well as local admin users for over 30 SonicWALLS throughout my organization. Is there an easy way to do this either via GMS or the CLI? The ...
1
vote
1answer
1k views

SonicWall NSA 2400 and 1:1 NAT with multiple public IPs

Currently I have set 1:1 NAT to translate 1 public IP to 1 private IP but is there any way to set multiple public IPs to one private IP on NSA 2400? Or I need to set another 1:1 NAT with different ...
1
vote
1answer
245 views

Sonicwall Interfaces and DHCP servers

I have my main network on X0 on the Sonicwall NSA3500 and use a DHCP server on a linux box in my main network. This subnet is 192.168.20. I have a Wireless Access Point connected to the X3 interface ...
2
votes
2answers
549 views

SonicWALL - 2 VPN subnets need to communicate

Here's my problem: 3 separate Internet locations; one of these locations is the "main" location. The other two "branch" locations connect to the main location over IPSec VPN. What I need to do is ...
0
votes
2answers
623 views

Routing Branch Site Internet Traffic Through Headquarters

I have a VPN between 2 sites connected by a private link point to point. Now I need to find a way how to allow the Internet Traffic from branch Through the main Firewall. I am using Sonicwall tz ...
1
vote
2answers
9k views

SonicWALL TZ 300 DNS Forwarding

Clients set up with static IPs and static DNS entries pointed to my SonicWALL at 192.168.0.1 fail to resolve DNS lookup request. Client DNS -> 192.168.0.1 (DNS look ups fail) Client DNS -> Dynamic (...
2
votes
1answer
2k views

Sonicwall IKE Initiator drop

I am trying to resurrect a once working VPN between two Sonicwall devices. The branch office is the initiator and sends the request, the main office drops the packets and signals an error: IKE ...
0
votes
1answer
259 views

Multiple subnet exist on not seperated network segment?

In my working environment that I managed for almost 2 years running network that had multiple subnet on it .The subnet are 192.168.61.0/24 and 192.168.64.0/24. The question is the subnet was run ...
0
votes
1answer
579 views

Help with VLAN Configuration between 2 MikroTik CRS125-24G Devices [closed]

I have a SonicWALL with X0=10.11.10.0/24 and X2=192.168.11.0/24. The downstairs MikroTik ports 1-19 are in 192.168.11.0/24, and ports 21-24 are in 10.11.10.0/24 I am assuming port 20 will be my trunk ...
1
vote
1answer
808 views

SoniWall DHCPD does not allocate subnet addresses

Why does my SonicWall fail to allocate DHCP addresses to my virtual subnet? I am trying to configure our VoIP phones. I have configured our sonicwall TZ 215 to have two networks on the LAN: ...