Sonicwall two interfaces same subnet. TZ370 Initial config problem.

Sonicwall two interfaces same subnet On Sonicwall, assign a WAN IP from the same subnet & setup two outbound routes for each link. If you configure 5 new interfaces with 5 new subnets, but made them all LAN zone they would all talk to each other. Oct 24, 2024 · You can get your required answer here: Multiple LAN interfaces on subnet with different IPs — SonicWall Community. This release includes significant user interface changes and many new features that are different from the SonicOS 6. The following sections describe interface configuration: • Configuring the Static Interfaces • Configuring Interfaces in Transparent IP Mode (Splice L3 Subnet) • Configuring a WAN Interface • Configuring Link Aggregation and Port Redundancy • Configuring Routed Mode @SClaude for a more granular configuration of VPN Tunnels, configuring Tunnel Interface VPN is the best option. Resolution for SonicOS 7. May 17, 2013 · We have a sonicwall 2400, Is there any way to assign multiple interfaces to the same lan subnet? Basically, we would like to have X1 for the wan and X0, X2, X3 and X4 connected to 4 devices that would form a lan. I've tried with the different gateways on both interfaces. An auto added allow access rule will be created from WLAN to LAN under Policy |Rules and Policies | Access rules. In this scenario, we will be adding two more networks on X2 and X3 interfaces respectively. 1. Hello @TC10284,. Example: on X0 (LAN)interface 192. 10. Under Objects |Match Objects | Address Objects page both X2 (WLAN) Subnet and X0 Subnet (LAN) will be pointing to the same subnet. Works like a charm. 168. Zones are where the magic happens. Then access rules will be created to allow access between the default LAN zone and Printer zone but deny access from The WAN interface of the SonicWALL is used to connect to the SonicWALL Data Center for signature updates or other data. Welcome to SonicWall community. Nov 13, 2023 · The sonicwall interface itself is simple, just add one subnet as the IP address and then add a secondary address for the other subnet - to add the second create an address object in the same zone (lan) and same interface, create ma static route to the subnet via the interface. 0\8 but you But in a nutshell, firewall rules allow/deny between zones. I need LAN1 and LAN2 to be able to ‘talk’ to each other. Configuring Interfaces. See full list on sonicwall. On the test clients, we would set the IP of the Sonicwall LAN interface as the gateway. X2 is primarily used for our Wifi network so that local users on a subnet have access to it via it being the default gateway. Virtual subnet used to enable remote VPN client access to the corporate network: 10. You can also create a custom zone to use for the Layer 2 Bridge. ) physical interface to be on the same IP subnet and security context as another. The WAN interface of the SonicWALL is used to connect to the SonicWALL Data Center for signature updates or other data. 168 with Netmask 255. 255. This would be useful in environments where an ISP has assigned a customer multiple dissimilar public IP subnet blocks, and the customer wishes to use IP addresses Install a switch in front of SW and connect two ISP connections from the same subnet). Hi @LARRYSCHWENK, Thank you for visiting SonicWall Community. Answers to your questions. Then I allowed traffic to go from all LAN subnets on the sonicwall to the X3 subnet. 0/24 network to the SonicWall's interface address on the 192. For the second subnet you can set up another Interface as i. As BWC said you cannot have two interfaces in the same subnet. How do I configure X2 to tag the traffic as VLAN20 and "bridge" the traffic with X0:V20? If SWITCH2 would tag the traffic I could PORTSHIELD X2 to X0. the block of IP addresses will need to be used through X1. May 31, 2023 · Video Tutorial: Click here for the video tutorial of this topic. Nov 30, 2023 · This article explains how to configure a Secondary subnet on the LAN interface to manage the SonicWall appliance. This way the internal communication between the clients would be possible directly, but the internet traffic of the test clients would go through the Sonicwall. Aug 7, 2023 · When using multiple public IP addresses with your SonicWall firewall, you have the flexibility to implement Static ARP entries, a powerful feature that optimizes network communication and enhances security. you'll need to create an Address Object for the IP(s) you want to use, then you will either need to use the routing section or firewall access rules to route the VOIP traffic through that address object. The subnet must be within the WAN address range and cannot include the WAN interface IP address; e) In the IP Address field, enter the IP address of the host, the beginning and ending address of the range, or the IP address and subnet mask of the network. May 31, 2023 · Now the X0 Interface and the X2 Interface are bridged with the same IP address for their Interfaces. Sep 6, 2022 · It is not currently possible to directly assign more than a single IP address to a primary or secondary WAN interface, but the SonicWall appliance is capable of answering on behalf of a 1-2-1 NAT policy set up for a network resource. I was able to get the 2 networks communicating by using the default network gateway appliance. On the TZ400 I want to connect the X0 interface to SWITCH1 and X2 to SWITCH2. Jul 20, 2023 · The X0 interface on the SonicWall, by default, is configured with the IP 192. In IPS Sniffer Mode, a Layer 2 Bridge is configured between two interfaces in the same zone on the SonicWALL, such as LAN-LAN or DMZ-DMZ. Sonicwall - LAN interface: 192. As the new connection from the ISP will use the same IP, can you not just disconnect the old and plug the new directly into the same WAN X1 interface? (or is X1 copper?) May 17, 2013 · We have a sonicwall 2400, Is there any way to assign multiple interfaces to the same lan subnet? Basically, we would like to have X1 for the wan and X0, X2, X3 and X4 connected to 4 devices that would form a lan. TZ370 Initial config problem. Please take a looks at the below web-link for portshield understanding. X1 is used for our primary production line. Routes will be auto-configured by the SonicWall when you configure the X0 and X5 interfaces with respective IP subnets. My trouble is the Sonicwall is not the default internet gateway either, so I can't assign the Sonicwall as the endpoints default static gateway. May 17, 2013 · We have a sonicwall 2400, Is there any way to assign multiple interfaces to the same lan subnet? Basically, we would like to have X1 for the wan and X0, X2, X3 and X4 connected to 4 devices that would form a lan. X0 and X5 can be on same zone or you can have X5 on a different zone. com Aug 7, 2023 · When using multiple public IP addresses with your SonicWall firewall, you have the flexibility to implement Static ARP entries, a powerful feature that optimizes network communication and enhances security. Trying to setup the second interface as a WN port for the External IP in the same subnet as the first WAN interface and have the Error Message: "…Subnet on this interface overlaps with another interface…" Install a WAN switch in front of the Sonicwall and connect the two ISP connections from the same subnet. so we want to communicate between X0 and X10 Jan 27, 2023 · Connecting two interfaces of the same subnet (using port shield) to different switches can be a loop nightmare depending on your topology. Oct 15, 2017 · I have a TZ215 with 1 WAN interface and 1 LAN interface. Oct 1, 2024 · Have a questions regarding the second WAN port settings on my Sonicwall Tz270. I have configured virtual interfaces X0:V10 and X0:V20 and everything works with SWITCH1. I need to add a 2nd LAN interface with a separate subnet (X0 LAN1 192. To get around this Sonicwall has a feature called PortShield, which allows you to set a second (or third, fourth, etc. Configure multiple lan interfaces for same subnet on sonicwall. As the new connection from the ISP will use the same IP, can you not just disconnect the old and plug the new directly into the same WAN X1 interface? (or is X1 copper?). As the new connection from the ISP will use the same IP, can you not just disconnect the old and plug the new directly into the same WAN X1 interface? (or is X1 copper?) If you have strict outbound ACL to the internet you will have to create a rule allowing the new subnet, otherwise the default rule will cover the new subnet (as it is source ANY). DMZ X4 then give it an IP in the secondary subnet and enable routing mode in the Advanced Tab ( turns NAT off ) and point it to X1 as the Outbound Interface (it will still need the same gateway as the X1 Interface, Now the X0 Interface and the X2 Interface are bridged with the same IP address for their Interfaces. 0/21 subnet present and currently it is working now we have created X10 interface with 192. X. e. You can have the other DMZ set with the private subnet and create port forwarding rules from the secondary WAN subnet. Based on the info provided, you would need to create Tunnel Interface VPN and then you can create routing rules with metric for redundancy: Mar 26, 2020 · Select Network to specify a subnet by entering the beginning value and the subnet mask. No need of any manual routes. Factory defaults and just basic interface configuration--have only two interfaces in play X0 (LAN) and X1 (WAN). x / X3 LAN2 10. 254. 2. Only change required on the SonicWall is, please ensure X0 zone (LAN) to X5 zone and vice versa access rules are allowed. Gone through the basic set up and watched the videos. The transparent mode will only work with the primary WAN connection as you need to choose a DMZ transparent range from the same subnet. Nov 26, 2012 · As recommended by David Schwartz, the way I solved this problem was to create a NAT entry in the SonicWall that translated the "Source Address" from the 192. I have several subnets functioning on our switched network behind the LAN, routing and IP all working great, until the X0 interface. Portshielding feature on the firewall lets you to use same subnet on two different interfaces where one of the ports act as a switch port to the other subnet configured interface. 0\8 and the remote site also has a 10. When you configure an interface with a different subnet, what the Sonicwall cares about is what zone that new interface is in. When I add X3 as Trusted LAN interface, traffic from both LAN subnets route successfully to the WAN, but they cannot see each other. 0/24 network. Aug 4, 2021 · I have two interfaces on different subnets and I am trying to communicate between them what are the necessary configuration needed to do the same. You can use portshield switch mode or native bridge to combine all interfaces from X2 to X14 with X0 interface and they can be on same subnet. Yes, you can use 2. Sonicwall - WAN interface: 192. Jan 14, 2025 · I have 2 WAN interfaces on my TZ670, X1 and X2. X2 network will contain the printers and X3 will contain the Servers. This interface acts as the gateway to the WWW for our all of our LAN's. I really appreciate all of the help. Thats not how IPv4 routing works. 5 and earlier firmware. 0/24 subnet. These 2 subnets for every related purpose will be using the same interface in the end, as there is only 1, one regular unmanaged switch, and doing rewires, segmentation, VLANs, and such is not possible. If the static IP addresses are in the same subnet as the existing WAN interface IP, you can directly create the port forwarding rules for them to point at the VMs using inbound NAT and access rules. May 10, 2023 · @MichaelB, for the Tunnel Interface you have more control as you can use ranges in the routes, it would be best to check with the other sites which part of the subnets they actually use, do they truly overlap or are they just using the same subnet? , for example if you have a local 10. I've never done it but I suppose it possible to have static assignments from the Sonicwall DHCP server on one of the subnets, and a standard range on the other. 5GE X15 port as the WAN port. 0. If the switches the Sonicwall is connecting to are not connected to each other, then it wouldn’t be an issue. 0/24 (This has to be a unique subnet with the same subnet mask as the corporate network) The following steps are required to successfully connect a GVC client PC to the network behind the SonicWall when both the client PC and the SonicWall network are You can certainly have two interfaces in DMZ zone, but they both cannot be transparent mode. x). 0. vgtlu supz rof zuuikg cwxi leew draymb myqczbd stcdscs omazn mqj vigs mrbhmd akxl ifiqcivx