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

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107 views

Ikev2 ipsec issue between Asa and sonicwall (issue resolved) but need understanding

Really need your help Need help in understanding an issue faced when creating a tunnel between Asa and Sonicwall (Issue got resolved) still need help to understand. SonicWall: Phase 1 Ikev2 Encryption ...
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2answers
50 views

Adding Second Interface with Different Public IP for Same Internet Connection

We have a situation that I'm not sure how to proceed correctly. This location is currently utilizing two different firewalls - a Sophos XG 310 and a Sonicwall NSA 3500. The way this was originally ...
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1answer
2k 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 ...
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1answer
100 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 ...
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2answers
1k views

SonicWall TZ210 PPPoE on WAN interface, need transparent bridging to DMZ

I've got a SonicWall TZ210 which connects to the WAN via PPPoE on the X1 interface. I've got a /29 subnet routed into the box, and everything is running fine. Now, I need to route one of the WAN IP ...
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0answers
94 views

Communication between subnets on Sonicwall firewall

I have a Sonicwall TZ-350. X0 is the default LAN with IP 192.168.10.1, and X1 is the WAN. I've set up a second local subnet on X2 with IP 192.168.20.1 for a single NAS device (no switch; the device is ...
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8answers
19k views

How I can block Psiphon?

I have a Sonicwall firewall. I want to block the Psiphon mobile and PC applications. I denied access on these ports: 51,5242,4244,5243,9785,1701,47,443,500,4500,1080 Most VPNs are closed but the ...
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2answers
117 views

What is the easiest way to regain access to the Sonicwall configuration management after I have locked myself out by deactivating https management

I am a newb and misconfigures my Sonicwall Soho 250; it has two Interfaces configured: Fritzbox without any management activated, and WAN, where only ping and https management was activated. I ...
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1answer
36 views

NSA 2650 - traffic capped [closed]

I have an NSA 2650, firmware v 6.5.4.5-53n. Running only a few of the security services including content filter, gateway AV, IP, RBL filter, GEO-IP, and botnet filter (no DPI-SSL!). I'm trying to ...
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1answer
72 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....
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1answer
511 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 ...
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2answers
2k 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 ...
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1answer
297 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 ...
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2answers
247 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 ...
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2answers
7k views

SonicWALL routing and L2 VLANs [closed]

We have a SonicWALL NSA 3500, x4 has 2 VLAN interfaces so x4:v300 and x4:v301. Each VLAN has an IP address: v300 is 192.168.100.1, and v301 is 192.168.101.1. I then have x4 connected to a layer-2-...
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1answer
195 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 ...
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1answer
640 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 ...
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1answer
563 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 ...
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1answer
223 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 ...
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2answers
542 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 ...
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1answer
14k views

Sonicwall NSA 2600 routing issues with multiple LAN interfaces configured

We have a Sonicwall NSA 2400 that has been in service for some years now. We've never had an issue with any routing until we "upgraded" to a new NSA 2600 device. Below is a rough idea of the ...
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2answers
598 views

SonicWALL TZ215 : 2 LAN interfaces and 1 WAN

Here is network schema: 192.168.2.200 - Switch layer 2 ---| |--X0 LAN 192.168.2.254 |---Switch layer 3 ---| 10.50.40.40 --- Swtich layer 2 ---| ...
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1answer
83 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....
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1answer
2k 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 ...
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1answer
300 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 ...
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3answers
235 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 ...
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2answers
576 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 ...
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2answers
487 views

Routing eigrp between socniwall

Hello and good afternoon well i we have to router sending hello to the multicast 224.0.0.10 cisco 800 series in both sides, can i form an adjacency between them even if a sonicwall is between the, ...
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2answers
676 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 ...
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1answer
81 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 ...
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1answer
674 views

SonicWALL TZ215 and switch issues [closed]

Our IT guy is on vacation for a week, and after an hour on the phone with Dell trying to resolve the issue with no improvement, they gave up. We have a SonicWALL TZ215 and a 3Com 16 port dual speed ...
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1answer
73 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 ...
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1answer
36 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 ...
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1answer
895 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 ...
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1answer
399 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. ...
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2answers
353 views

Impact on Firewall with IP camera network attached

We recently ran a independent fiber network for a deployment of around 150 IP cameras around our property. Needing something to pass out IP addresses, and enable access from our current LAN, I was ...
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1answer
524 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 ...
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2answers
375 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 ...
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2answers
1k 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 ...
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1answer
3k 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 ...
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1answer
1k views

Cisco 200 series switches with SonicWALL NSA 4600 setting up VLAN

Does anyone know how to setup VLANs and make them communicate using a SonicWALL 4600. On the Cisco SG200-50P switch: For example, I have 3 SG200-50P Cisco switches. Say I want to create a VLAN for ...
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1answer
558 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 ...
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1answer
3k 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. ...
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3answers
2k views

Sonicwall TZ100 Https management

I have a pretty old Sonicwall TZ100 installed in my network. After a recent update of Chrome, I am not longer able to manage the appliance through the SSL address https://sonicwallip. Google Chrome ...
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1answer
679 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 ...
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1answer
686 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 ...
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2answers
592 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 ...
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2answers
473 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 (...
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2answers
5k views

I can't get a VLAN to talk to the LAN on a SonicWALL

On a SonicWALL TZ105, I have a LAN with the IP address of 172.16.20.1 & netmask of 255.255.255.0. I defined a VLAN with the IP address of 172.16.21.1 & a netmask of 255.255.255.0. Both are on ...
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3answers
97 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 ...