Hardware Firewalls

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Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

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In Sonicwall there are four basic object classes -   address, service, schedule and user. I have found quite a bit of material on all but user.  Can someone provide me with examples of how the user ob…

20 views
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I'd like to practice with a virtual PAN firewall. Is it possible to get a virtual version of it (partially brain dead ok) to
practice working with it.

446 views

Hi there.
I got a used CISCO ASA 5505 and trying to set it up.
I did following:  

1. Update images to:
   - ASA Version: 9.2(2)  
   - ASDM Version: 7.2(2)
2. Factory reset
3. Configure Fi…

424 views

looking to move to 8x8 or appia (or whoever once i get all the names down) to host our calls in their cloud based pbx systems.   we will only have 2 phones in the office.  

was told a simple intern…

1219 views

So I was trying to clean up my Cisco ASA 5505 configuration, removing some old services that are no longer in place.  Like a dummy, I didn't save the configuration before making changes.  Now, none of…

814 views

Customer has an internal request to configure a new DMZ segment to support some hosting/training initiatives. The Internet edge is a pair of Cisco ASA firewalls running IPS and web content filtering s…

318 views

How to Use two internet line's for two different subnet or network separately in same Sonicwall  TZ 210.

1. 192.168.1.1   Network 1    ( 1st  internet line )
2. 120.188.0.1   Network 2    ( 2nd i…

419 views

We have configured our Microsoft DHCP scopes to update DNS records on behalf of clients. This is to allow the DNS registration even if the computer account does not have permission to update the recor…

423 views

I have Sonicwall NSA240 using NTLM authentication. It works with Internet Explorer. When a user connnects to the wireless network and trys to browse a webpage appears.



When the user clicks on …

1626 views

one of the computers is a temporary web server.  I had to put it outside of the firewall (DMZ) to make everything work because somehow the uverse router blocks everything even if I open all the ports.…

937 views
Shellfire Box VPN + Lifetime Subscription

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Hello All, today I wanted to block traffic from a couple of untrusted IPs on my ASA firewall, which I did by creating an inbound ACL applied to my external interface. The ACL specifies to block any in…

333 views

Hi,

I have two servers that needs to be reached from outside my network. Can someone tell me which router (name and model) that I can use to assign a server with a private IP on my LAN and correspo…

1429 views

How to reset ASA 5506-X back to factory defaults. I have been trying to use the reset button but I been unsuccessful in my attempts. Am I missing something?

723 views

Weird situation.  I have found that I have a site that will not be resolved in my production environment, but is in my test and other environments.  If I ping the site from the firewall (SonicWALL E55…

1032 views

I have wireless users authenticating to our Sonicpoints with their AD credentials through a RADIUS server with no problems.

I have the Sonicwall SSO agent installed and connecting the Sonicwall and…

1118 views

I am setting up a connection between two small offices and think that an IPSEC tunnel is the best option to allow uses to share desktops and files.
Can someone recommend a IPSEC routers that a small …

5660 views

Am having difficulty getting any support from AT&T for their fiber product.  Does anyone have any experience with this?

I have it connected and running fine for outbound (using DHCP), but can't fin…

624 views

Hello Experts,

If there is any experts on Palo Alto Firewall here, can you please let me know if its possible to prevent the license page from appearing each time I log into the Palo Alto Firewall,…

320 views

Hi All

Hopefully an expert can help as I am running out of ideas. We have a supplier providing a trading platform that we need to connect to via VPN. They have provided us with a few IPs of hosts f…

121 views
PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Hi Team

How do I configure on a Cisco router with a port forwarding rule restricted to a specific WAN IP?
Rather than everyone on the internet can RDP, but only coming from one WAN.

Thanks

337 views

KMS on 2012 R2 Server. Want to block ALL unnecessary traffic. I know it uses port 1688 but what application can I use/setup for a Palo Alto Firewall? Thought I'd ask the experts before "poking around"…

126 views

People,

I've got some external contractor using my Wifi network that needs to use their Lotus Notes 9 but complained that it cannot connect / synch to the server on their head quarter.

So may I …

728 views

We have a simple network with a 2008 Server domain controller and a SonicWall TZ205.  We had a crash and had to rebuild the server from scratch.  Nothing changed except it is no longer our email serve…

1632 views

Say, we running a Windows 2008 server and have set up a VPN connection in the Network and Sharing Centre. We can see the VPN is connected, but notice that it tends to drop from time to time, not recon…

1150 views

We are using Comodo Internet Security Premium version 8.4.0.5076.  Recently we were recommended to close all unused ports in each PC;  we only needed the ports opened such as:

      - Port 53 (for DNS)…

1343 views
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