In our OT network, we're considering adding a Level 2.5 DMZ to bolster security. This would serve as an additional layer of protection between the control systems (Level 2) and the enterprise network (Level 4).
Specific Design:
Level 2.5 DMZ: Host…
I m facing in issue to accessing my sql server database on port 3306 by app sql front .
I created rule in firewall from internal lan to my dmz server for mysql port 3306 .
Rule
Source -Lan Device -my System Ip
Destination -DMZ Device - My Sql…
Hi,
We're making the switch (fingers crossed) from UTM to XGS, but I assume this question would apply even if switching from one UTM to another, or to a different brand: How do I t configure and, most importantly, test a new gateway when I cannot unplug…
Hello guys,
I am trying to create a DNAT rule for a server based in a DMZ network. We have a wifi controller in the DMZ where Access Points from different onsite and offsite locations connect to through two different ports over WAN. I managed that…
Hi,
We're having phone issues and the phone-co suggested putting one on a DMZ just to make sure it's not an issue with our UTM blocking something (I'm 99.99% sure it isn't .. nothing being blocked from our phone LAN in the logs, but I need to humor…
Hello,
i have actual the configuration, that my media server (Win 10 with 1 Gigabit Interface) on eth 3 is in the DMZ with Network 172.16.0.0 /16. The Media Server connect directly to Internet via OpenVPN. From Internal LAN I can connect via RDP and…
Hi
We have a Utm and at the moment we do not have or need a Dmz
We have just bought a pulse secure appliance that has two network ports internal and external.
I’m trying to decide the best way to set it up. If I create a new interface with a new…
Hello,
I have yet the configuration, that all my Internet Traffic is routed through VPN Router in DMZ. I have the following configuration:
Interfaces
LAN (Internal Network): 192.168.0.0 /24
DMZ (VPN Service) : 10.0.0..0 /8
WAN: 84.x.x.x
…
Hi,
I've been reading documentation and community posts all day but I'm still not sure what the recommended approach is. I'm setting up an environment where I need to cater for devices which are frequently taken off-site, servers in the DMZ and internal…
DMZ, VPN Client, Routing, FW
Hello,
I would like to setup a router (VPN Client) in a DMZ and route traffic from LAN over DMZ to Open VPN Tunnel. I have the following configuration till now:
WAN Interface (Ethernet) : 82.x.x.x
LAN: 192…
I setup a DMZ on a separate physical interface on a SG330; however, I can still ping hosts on all our internal networks. The only way for me to get this to stop is to disable both "Global ICMP Settings" and "Traceroute Settings" under the Network Protection…
Hallo Zusammen
Wir müssen in der Schule als Übung für die Abschlussarbeit ein komplettes Netzwerk erstellen.
Netzwerklayout:
Als Firewall setzen wir Sophos UTM ein.
Folgende Konfig soll Firewalltechnisch laufen:
- LAN darf alles ins WAN
…
Hello,
I've recently come across a problem that in my eyes makes no sense, I have been trying to get DNAT to work with a new DMZ server.
We have an additional server in the DMZ already, fully functioning. I've tried copying every single rule and configuration…
Hi, sachingurung,
Thank you for your response! I do have a couple of internal servers that I can successfully access from the outside. As mentioned, I have a few DNATs already set up.
What I'm trying to do is connect to my corporate network through…
Hey Guys
I have done the following to create a DMZ for a network that I administer.
The method of setting it up like this, is keeping the following in mind:
# Internal and External networks being able to access the DMZ via special ports # Hosts…
I'm having a problem getting this to work, and could use some assistance. I'm pretty technical, and can figure most things out, but seem to be missing something.
I have a Home UTM 9 install on a Zotac. I'm trying to create a DMZ for my VoIP Obi202 ATA…
I recently setup the ADFS for Office 365 business and trying to locate some help or setup guide. Could anyone please assist? I thought creating the DNAT rule was working then found I left port 443 open. I checked the forum and did change the WebAdmin…
I am new to this and just finding my way around setting up utm/firewalls
i have a 2 firewall setup an internal sophos utm 9 ffirewall and an external firewall
The internal firewall sophos utm 9 is setup where all computers and mobile devices are behind…
I am also getting this error. however, i am trying to install a secondary console on a server in a DMZ (no AD domain access) in preparation to install update manager.
Hi,
i'm a noob with UTM ASG 220 at this time. I have to configure a DMZ with a dedicated ADSl link and i'm not able to do that...
My ISP gave me a /30 pool adresses for my router and told me that the UTM should to do NAT rules:
122.255.175.210/30…
Hi all,
I have a SG330 and I want to setup a DMZ, to put my edge transport Exchange server in. The Exchange server will be a virtual machine, hosted on a Hyper-V 2012 R2 core host, that currently resides on the internal network. My question is, whats…
Hi.
Firstly, I want to test SMC with iOS 9. What is the best practices, do I have to install SMC on DMZ or can I do it local? Some explainations wuld be very helpfully.
Secondly, I wan't SMC connect with LDAP or AD, do I need a SQL Server?
Grazie…
I have a network device on our main internal LAN with static IP address; that device is connected to projector and allows users to show their screen wirelessly. I need to allow guest users to have access to that device as well; guest users are conencted…
Hi everyone,
I am a little bit puzzled by the current problems I am seeing on my clients. We are running Exchange 2013 and a Citrix NetScaler as Loadbalancer.
Last week we created a DMZ network using the UTM and moved the NetScaler into the DMZ…