Multiple Sonicwalls - SSL Wildcard Certificate
We have multiple sonicwalls spread through the country and need to get a SSL Certificate. Question can we use a single wildcard certificate from a provider and use it for all the locations?All the...
View ArticleSonicwall SSL VPN - Netextender Throughput Slow in one direction only
Any suggestions of what might be the cause of the issue or where to begin looking? At a bit of a loss.Sonicwall support claims the sonicwall is setup correctly.Laptop connected via SSLVPN to Windows...
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Zone-related question
Hello,We are testing out Velo Cloud's SD-WAN solution with a vendor of ours, and have a question about the logical placement of the Edge device. The setup is as the picture shows. We'd like to bring...
View ArticleWhitelisting IP Addresses on Sonicwall
We have a customer with a Windows 2012 server with a Sonicwall TZ400 wireless firewall and a FP Mailing Solutions postage machine. The company who has the postage machine needs to do a rate update...
View ArticleSonicwall Blocking Website
Internally we cannot access https://cvweb.leonclerk.com/public/index.htmlWebsite works fine from other locations. Sonicwall DNS picks up that cvweb.leonclerk.com points to 69.85.251.198.Disabled all...
View ArticleSonicwall - IPsec packages dropped
I have an Ipsec tunnel between a Barracuda on Site A, and a Sonicwall on Site B. The tunnel is working fine for hours, but about twice a day, it stops working. On Site A, the packages go out like they...
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SSLVPN Client Setting Error
DearI faced an issue to configure SSlvpn Client Setting in the Client Routers Tab every time I tried to add lan subnets or anything from the network list to client routers list and click on OK button...
View ArticleSonicwall GVC works on wifi, but not on LAN
Hi all, We have a site with a few remote workers accessing a network share on the local server. They are using Sonicwall Global VPN Client to connect. When using wifi at their remote locations they...
View ArticleSonicwall wlan question
Hi Folks,I have a couple of SonicWall questions pertaining to zones and rules.I'm upgrading an old TZ105 to a TZ270. I'm building the new firewall from scratch using the TZ105 as a guide for what needs...
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Adding A Subnet To An Existing Site To Site VPN Tunnel Sonicwall
Have 2 sonicwalls, site to site been working great for a while now but where asked to add a second subnet to one of them.Site A is main building, i created a new address and then group. Modified the...
View ArticleSonic wall site to site vpn to asa
I have a site to site vpn setup to rackspace can ping and rdp to servers at rackspace but cant ping or connect from server"rackspace" to printer or host at remote site. 192.168.12.xTrying to setup...
View ArticlePacket Capture - Blacklisted MAC address
Trying to determine where to "unblock" a MAC address. Communication is failing sporadically (not all packets) between 1 > many servers and a packet capture shows the following;Ethernet Header Ether...
View ArticleEnabling SNMP SSH
I have a vendor that is doing a pen test on my network and has requested that I enable SNMP and SSH. I manage the network for a small business but I'm not a firewall guy. First off what are the...
View ArticleSonicWall support - when did it become so bad?
What is going on at SonicWall?I have a VPN device that is not usable. opened a case on 9/1 the first contact I got back was a week later and asked for screenshoots. It’s almost a week (again) should I...
View Article5G Broadband WAN adapter for TZ370
My client's management has asked about adding a 5G broadband adapter as a third WAN option to our TZ370 firewall after we had both our existing fiber and cable services go out at the same time. Can...
View ArticleRBL not working, response is "RCode 4"
I have a tz205 and I have noticed in my logs that I'm getting lots of things like this: "RBL DNS server responded with error code - Server [208.67.222.222] code [4] domain [zen.spamhaus.org]"I started...
View ArticleSonicwall GMS 8.3 can't access over browser or login in via CLI
Hi allWe're trying to access our GMS server, not sure when it stopped working but it was definitely accessible before. We can ping the IP address and SSH to it, however the credentials aren't working....
View ArticleSonicWALL Source Port Remapping after disabling
Hi,I have a TZ400 SonicWALL that consistently remaps the source port by adding 10152 to the original port number. The phone vendor says that this is causing issues with the PBX/VOIP such as calls...
View ArticleHow do I allow Carbonite to work on server while Geo-IP filter is blocking?
Hi,I just finished working with Carbonite support and am left with a puzzle. Carbonite says it's servers are located in the US and that seems to check out. However, I was originally unable to download...
View ArticleDropping packets during Windows login
Hello - Maybe this is nothing, but it stands out as odd.I'm dealing with a situation where our admin accounts take FOREVER to log into user's laptops when they're connected to the network. Login times...
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