Questions tagged [sonicwall]

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 Threat Management), VPNs (Virtual Private Network), backup and recovery, and anti-spam for email. Wikipedia.org/wiki/SonicWall

Filter by
Sorted by
Tagged with
1 vote
2 answers
32 views

SonicWall SSL VPN with both AD and local users

I'm currently setting up a VPN for our enterprise users using SonicWall SSL VPN and the NetExtender client on Windows 10 (no mobiles devices). The firewall is querying the Active Directory database ...
user avatar
  • 372
0 votes
0 answers
37 views

SonicWall VPN Won't Connect

We use the SonicWall Global VPN Client as well as the built-in windows VPN to create VPN connections. As some of you know, update KB5009543 prevented us from creating VPN connections. Some of the ...
user avatar
0 votes
1 answer
34 views

Site to Site Azure VPN with 2 VNET's

I have 2 VNETs in Azure. AppVnet -10.0.0./24 -- Peered Dbvnet - 10.10.0.0/24 -- Peered. Firewall Sonic wall. Current status: VPN tunnel is created(route-based) and connected from on-prem to AppVnet ...
user avatar
0 votes
1 answer
70 views

Strange/Unknown Sonicwall Audit Log - Download failed on various .exe

Simple question, These log entries have started appearing daily on our Sonicwall, I have never seen anything like them before. My initial thoughts are that it's yet another bot out there searching for ...
user avatar
0 votes
0 answers
36 views

Unable to route all traffic through VPN

I'm able to connect to a SonicWall PPP VPN via their NetExtender client. While connected, I'm not able to access certain private domains that I expect to be able to access. I believe this is because ...
user avatar
  • 1
0 votes
0 answers
109 views

Access SonicWALL Public Management Interface from firewalled LAN subnet

I'm attempting to work with the SonicOS API in a project to try and automate the renewal and deployment of SSL certificates from Let's Encrypt. However, I'm unable to establish a connection to the API ...
user avatar
0 votes
0 answers
27 views

Cannot access secondary router network (child network) from primary router network and internet

The primary router is a Huawei F670 acquired from the ISP and the secondary router is in a NSA Sonicwall firewall. Yes, I've read this post and this post yet I didn't understand a thing. This is my ...
user avatar
0 votes
0 answers
281 views

PPP connection created by SonicWall NetExtender on Ubuntu 20.04

I'm trying to connect to the client VPN via Sonicwall NetExtender. On Windows there is no problem, but I cant't connect on my Linux Desktop (sometimes it works, but it's the exception). When I connect ...
user avatar
0 votes
2 answers
176 views

PuTTy/KiTTy Killed by Global VPN Client, Cannot Reconnect

Running PuTTy/KiTTy on a W10 machine, I connect to a work VPN (Global VPN Client). Connect fine, but connection is killed due to (I suspect) inactivity. That's fine. Sys admin has recommended to use ...
user avatar
0 votes
0 answers
194 views

Traffic not passing through the site-to-site VPN Sonicwall (VM on Azure) to Sonicwall on premises

I have created a VPN site-to-site with a Sonicwall NSv on Azure and a TZ400 on-premises. The VPN is ON but the traffic between the two sites does not go through. I am able to ping the X0 (LAN ...
user avatar
1 vote
0 answers
19 views

Connecting to Client Data Centre using AWS VPN

I have been using AWS for the past 3 years. We have never required to connect to our client data centre using a VPN until recently. I am entirely new to the concept of VPN, however, I have figured a ...
user avatar
0 votes
2 answers
162 views

Is there a way to have a PC to resolve IP for a local server while on the LAN/VPN but an external IP when not?

I have a Nextcloud server on my LAN (with an external port forward for outside access) that I am setting up WebDav connections on for a collection of Windows 10 PCs and I want the users to make their ...
user avatar
  • 101
0 votes
0 answers
190 views

Resolving DNS Server Entries Behind NAT

I am setting up an SSLVPN profile on a SonicWALL and have NAT working seemingly well. However, I am running into an issue with DNS on the vpn clients. The clients are configured to have the NAT'd ...
user avatar
0 votes
1 answer
761 views

SMB file access behind NAT policy in firewall

I've got an file server behind a firewall (different network from my production network), so my computers are reaching files using a NAT policy in my Firewall. My users are having troubles and lost ...
user avatar
  • 11
2 votes
2 answers
1k views

Sonicwall - DNS not working, trouble with zones/rules/dns config

We have a new site in tampa (we're based in buffalo NY) and everything works well except for the DNS name resolution. Everything goes over the IPSEC VPN back to our site for services like AD and DNS. ...
user avatar
  • 162
0 votes
1 answer
737 views

Azure AD Domain Services and LDAPS on a Sonicwall SMA appliance

I want to use LDAP authentication for SSL-VPN on a SonicWall SMA\SRA unit. Endusers will then use their Azure AD username and password when connection to VPN. Have enabled LDAPS with public CA ...
user avatar
0 votes
3 answers
3k views

Sonicwall Global VPN user either can't reach internet, or LAN depending on Access List

I have a Sonicwall running firmware 6.5.4.4-44n and have a standard VPN (not SSL-VPN) setup which I'm connecting to via the Global VPN Client for Windows. The WAN Group VPN is setup to be a "Split ...
user avatar
  • 1,649
0 votes
1 answer
34 views

Potential security hazards of this network topology

Long story short, we just implemented HA with 2 sonicwall nsa3600s... we only have 1 ISP connection on site... therefore we need a switch on the WAN side to split the connection off to both WAN ...
user avatar
0 votes
2 answers
50 views

Sonicwall HA implementation with 2 buildings

I have a question about HA implementation. We're talking non-stateful failover. We have 2 NSA 3600 appliances. We have 2 buildings on-site (same lot, about 150 feet across the parking lot from each ...
user avatar
1 vote
2 answers
37 views

Sonicwall HA topology requirements

so in short, new boss wants me to set up our sonicwalls for HA, but given our circumstances, i dont think its possible. Any suggestions? We have 2 buildings on site. Each has a sonicwall nsa3600... ...
user avatar
0 votes
1 answer
625 views

How exactly does vlan traffic flow through a layer 3 switch from one vlan to another on a default route?

I have an office that has a layer 3 Dell switch in routing mode connected to both a Cisco router & a Dell Sonicwall. The network has Vlan 1, 10, and 20. The connection to the internet sits ...
user avatar
0 votes
1 answer
336 views

Getting error 500 when sending 1st command to Exchange

It is NOT a duplicate of this post because I do NOT have any CISCO device. I have an HP PS1810-24G Switch a SonicWALL TZ 105 firewall. So, in the post and other links not one of any suggestions can ...
user avatar
1 vote
0 answers
93 views

OpenVPN connection is not working from within Office LAN

Apologies in advance as this is an "abstract" question without a definite black/white answer and I know those don't bode well on this site. Hear me out though as I'll try to add as much details and ...
user avatar
  • 1,805
0 votes
1 answer
978 views

VPN cant connect to ipv4 server through isp which has ds-lite

my Problem - I can't connect with my Windows 10 to my work VPN via SonicWall Mobile Connect. what do I know - If I use my mobile hot spot it works but not when I use my Cable connection (over ISP) ...
user avatar
1 vote
2 answers
355 views

SSRS shows blank page for 1 user

We have a ssrs portal for our clients. they use sonicwall to gain access to our network. I have one external client/user that can access the vpn, but when he tries to hit the server he gets the ...
user avatar
  • 113
0 votes
1 answer
387 views

SonicWall, Google Fiber for business, and static IPs

I recently had to switch a SonicWall over to Google Fiber's business offering and am trying to figure out how to configure one of the 5 static IPs to point to the router itself. Google Fiber's static ...
user avatar
  • 1
0 votes
1 answer
295 views

Mass portscans on ephemeral ports... why?

I recently got a new account and took over management of their space, including the sonicwall. First thing's first, we updated the firmware as the prior admin hadn't been keeping up... lovely :) ...
user avatar
0 votes
0 answers
56 views

PoE network (Sonicwall + Cisco) resets when Polycom SIP phones register

We use Polycom 335 and 550 SIP phones in our office and a mix of Sonicwall, Cisco, and Unifi hardware. We're switching SIP providers. Whenever we update any phone's boot server and have it register ...
user avatar
  • 101
1 vote
2 answers
334 views

VPN into router behind a Sonicwall

We've installed a Sonicwall TZ Firewall and have configured an L2TP/Ipsec VPN. The SonicWall is connected to an internal router on the subnet 192.168.168.0/30 with the SonicWall on 192.168.168.1 and ...
user avatar
0 votes
1 answer
51 views

NAT on SonicWall for Debian server

I'm writing because i have a very strange issue with a newly installed debian 9.5 server. This server is behind a NAT made with a SonicWall firewall that assigns a public dedicated address to this ...
user avatar
0 votes
2 answers
286 views

Weird routing behavior between 2 Subnets

I have two Subnets and the Routing works like this: Client A can Ping (ICMP) Client B Client B can't Ping (ICMP) Client A There are no Routes manually configured in the Access Point (Google Wifi ...
user avatar
  • 103
0 votes
1 answer
656 views

Multiple Asterisk Servers Behind Single NAT

I'm debugging an issue we're having with VoIP SIP registration. After looking at packet dumps, I think the issue results from 2 subnets accessing the same web service and the router not knowing how to ...
user avatar
0 votes
1 answer
270 views

PCI Scanning Setup for Sonicwall & Windows Server 2012

I am trying to get our network to pass a PCI-compliance scan. Our hardware setup is: WAN -> AT&T modem (in passthrough) -> Sonicwall -> Win Server 2012r2 acting as domain controller / HDCP. ...
user avatar
  • 13
0 votes
2 answers
105 views

Local domain access issues

I moved our DHCP from a windows small business 2008 server to our sonicwall firewall. when I try and domain a computer to the local domain on the server I get an error."That domain couldnt be found. ...
user avatar
1 vote
0 answers
432 views

Sonicwall 3500/3600 blocking port scan on LAN

I'm attempting to lock port scanning on LAN (X0) interface. So far it's unsuccessful. The old 3500 seems to be able to block this but I can't find which setting blocks that. How do I block port scan ...
user avatar
  • 11
0 votes
0 answers
197 views

Can the SonicWall SRA Virtual Appliance (SonicOS SSL-VPN 6.0.0.0) use Gmail for SMTP?

I have a SonicWall SRA Virtual Appliance running SonicOS SSL-VPN v6.0.0.0. I need to update the SMTP settings (used for one-time passwords) because we're switching ISPs and will no longer have access ...
user avatar
  • 293
0 votes
0 answers
39 views

SonicWall WAN to LAN connection

Please note that I'm an absolute novice with all things network related, so please be patient with how basic this question probably is. We have a SonicWall TZ600, which I am trying to configure NAT ...
user avatar
0 votes
1 answer
5k views

Port forwarding to SonicWALL TZ300 behind router for GVC VPN access

I'm in the process of setting up a TZ300 for remote VPN access. The TZ300 is currently setup behind a DrayTek Vigor2862 router, all PC's connect to the LAN port on TZ300 (192.168.10.1), the WAN port ...
user avatar
0 votes
1 answer
145 views

Route traffic from one VPN tunnel to the other

I have three sites with the following interconnections: Site1 connected to Site2 and Azure site. Site2 connected only to Site1. I need to establish a route that goes from Site2 to Azure through ...
user avatar
0 votes
1 answer
2k views

Ability to view SonicWall WAN bandwidth in real time?

We have a SuperMassive 9200 and a 100Mbit circuit, we have PRTG monitoring the connection and will error when it hits 90%, we have times where that happens and its 100% or higher. We have not found a ...
user avatar
  • 209
0 votes
0 answers
778 views

Port 445 being filtered by Dell Sonicwall

I need to allow outbound traffic for port 445 in Dell SonicWall firewall to attach a Microsoft Azure remote share. Because SonicWall support is so lovely when I create a ticket is doesn't even appear ...
user avatar
1 vote
1 answer
9k views

Sonicwall dropped packet Drop Code: 702(Packet dropped - Policy drop)

I'm seeing these error messages in my SonicWall firewall (SonicOS Enhanced 6.2.7.1-23n): Ethernet Header Ether Type: IP(0x800), ...... IP Packet Header IP Type: UDP(0x11), Src=..., Dst=... UDP Packet ...
user avatar
  • 918
0 votes
1 answer
814 views

How to set up access between different subnets in sonicwall?

This is Network map. Sonicwall TZ 215 wireless-N SonicOS Enhanced 5.9.1.5-16o X0(LAN):192.168.0.252 X1(WAN):192.168.0.253 X4(LAN):192.168.32.1 Now,I want to using a 192.168.32.x device ...
user avatar
1 vote
1 answer
145 views

SonicWall TZ205 Route traffic back to WAN IP

I have a customer who wants to be able to use the same configuration for an app whether he is at home or on the road. I have the port forward set up through the wizard and that works fine from ...
user avatar
  • 506
1 vote
2 answers
1k views

Preventing SonicWALL NetExtender from asking about certificates

I'm trying to get SonicWALL NetExtender installed and operational using automated software that lets me upload files to a target computer, and run commands on that computer. So, I upload SonicWALL's ...
user avatar
0 votes
2 answers
639 views

Does sonicwall allow the VPN host to see all internet traffic?

I am a freelance, at-home, software developer and I have a client whose work requires me to log in remotely to a machine sitting on their local network to test the software. They gave me access via ...
user avatar
  • 101
1 vote
2 answers
175 views

SonicOS Enhanced/SonicPoint LAN-WLAN routing

I setup 2 SonicPoints with the following interfaces: SonicPoint Interfaces For some reason, I cannot communicate between the two devices. I've tried RDP and pinging. ie; from X6:V90 to X7:V90. ...
user avatar
1 vote
0 answers
1k views

Connecting wireless router to sonicwall firewall

I have no idea what I'm doing and I don't have time to learn about it. I need a quick fix and am out of options so I am sorry if this post breaks the rules, I have done my due diligence in searching ...
user avatar
  • 11
0 votes
0 answers
31 views

SonicWall SRA1600 & NSA2600 Configuration headaches

I am working in a site in where the old admins were, well lets just say free reign. This sounds nice but it's taken me a good amount of time to get up and walking enough where I own this site now buy ...
user avatar
0 votes
1 answer
6k views

Unable to connect from Linux (Ubuntu) to SonicWall VPN

I am trying to connect to a SonicWall VPN using StrongSwan from Linux (Ubuntu). I can connect from a Windows Machine using the SonicWall Global VPN client, which uses a shared secret. Following are ...
user avatar

1
2 3 4 5
8