help to configurate IPSec VPN sophos xgs136
Hello everyone,
I need help setting up an IPsec VPN.
My provider gave me these parameters:
Remote Gateway: <public address A>
Subnet: <range of public addresses B>
Phase1 and Phase2 parameters that I know it have to match
Firewall XGS136 I…
Site-to-Site VPN Problem Invalid SPI
Hi,
We are using Sophos Firewall XG310 , SFOS v20. It's been 4 month we have established Site-to-Site VPN, and today suddenly our connection is Down with many " Received IKE message with invalid SPI (D3EED417) from the remote gateway " log messages…
SNAT over ipsec not working XGS2100
I am referring this post with similar issue
DNS request to DNS over Site2Site VPN
I have below setup
XG310 -- branch office
XG430 -HA -- Head office
Now I got
XGS2100 - 2nd branch office ( Gateway local ip: 172.16.1.100 )
XGS2100 …
Azure Pfsense 23.09.1 site to site ipsec to on prim sophos SFVH (SFOS 20.0.0 GA-Build222)
For a few days now I have been attempting to get a ipsec site to site between these two firewalls and even have the pro customer support pfsense involved. All there suggestions have been unsuccessful in getting the two to talk to each other. all guides…
VLAN in a IPsec Tunnel randomly stop communicating.
Hello
I recently upgraded my Sophos XG 2300 to SFOS v20 which is in Head Office, where I am running site to site vpn: IPsec tunnels to 6 branch offices and IPsec Profile is set to Head Office, policy based for all IPsec Tunnels on Head Office firewall…
Site-to-Site VPN
Hi, I have a constellation with a site-to-site VPN between a Sophos XGS116 and a Sonicwall TZ400 at a customer's. The connection between the two devices keeps breaking down. On the Sonicwall you can also see that the VPN tunnel has been disconnected,…
Can’t route self-generated packets
Hello, I work on 2 Sophos XG on 2 different sites. They communicate with each other using a Site-to-Site IPSec VPN.
Site A : Sophos-XGS 33100 (SFOS 19.5.3)
Site B : Sophos-XG 330 (SFOS 19.5.3)
3 subnets of Sophos A are configured to be able…
on Sophos Firewall, if I update and regenerate the default CA, what are the implications?
On Sophos Firewall, if I update and regenerate the default CA, what are the implications? I have a firewall that is setup, the default CA hasn't been customised so far.
I need to setup a S2S IPsec VPN with certificates and wanted to customise this before…
Firewall Policy with Limited Access no Working
Hi,
I have two WAN Links. Firewall rules and sd-wan routes are created. If I add a new firewall policy to allow internet for a server that is not included in the default policy, it does not work. I created a new nat policy and sd-wan rule, but it did…
Unable to connect Digibox/Bintec Router to Sophos XG via IPsec
Hello,
I'm unable to connect a Telekom Digibox (branded Bintec Router) to a Sophos XG via IPsec VPN.
charon.log of the Sophos Firewall:
2024-02-16 12:26:17Z 28[NET] <9> received packet: from <branch ip>[500] to <head ip>[500] (512 bytes)
2024-02…
Unable to establish the site to site communication between sophos firewall to Microtik router
We set a local ip to our branch office 13.1 to the microtik switch and configured the IP sec in sophos firewall and established the connection and connection also up. We created the policies in microtik and added the IP address. Then established the connection…
SOPHOS 2 BRANCH CONNECTION
Hello
I have two branches, both with Sophos firewalls.
I have run fibre between these branches; how should I connect them so that they share resources? I have configured a site-to Site VPN, but what if one side loses internet? I need a backup.
Sophos Site to Site IPSEC Conection with Selectet Clients
Hello dear Sophos Forum,
I have set up a Site-to-Site VPN connection between a NAS and 2 ESXi servers with a Sophos XGS.
Setting up the connection was no problem, but I still can't reach the ESXi servers from the NAS, even though every port is allowed…
Vendor router/ipsec tunnel on /29 routed subnet behind /30 sophos xg. Tunnel disconnecting.
Summary:
AT&T provides us a /30 for our equipment and a /29 routed subnet. We are currently using several of these addresses as Alias NAT'd for hosted services. We have a vendor who wants to establish a VPN tunnel to their remote site via a cisco 4300…
POLICY BASED IPSEC VPN with Source NAT (MASQ)
I'm migrating from a UTM to an XG so i'm trying to replicate a config that already existed. I have the IPSEC VPN setup and the tunnel comes up. The VPN selector on my side only has a /30 I need to have the rest of the organisation talk through this VPN…
Using public IPs in different locations with IPSEC
Good morning.
I don't know if someone can help me as I have been trying various configurations and conducting tests without any success, and I'm not sure if the XG allows what I need.
I have 2 offices:
Office A has a public IP addressing (e.g.,…
Site-to-Site VPN FritzBox -> Sophos XG
I have established a VPN Tunnel between
* Sophos XG (Head Office)
* FritzBox (Branch Office)
I can access Head Office Resources from Brach Office.
But I cannot access the internet from Branch Office. I have created a Firewall Rule to allow Branch…
RDP freezes for 5-10 seconds
So we have a pretty new XGS 2300 and we have some cases where we connect to our customers servers over an Ipsec Site-to-Site tunnel with RDP.
the tunnel is stable but sometimes the remote desktop session freezes for a short time.
I looked into the…
Connected to Sophos VPN has Internet but can't ping anything it always show ("Request Time out")
there is internet before and after connecting vpn but every time I ping anything the result is always "Request time out". however after conecting to vpn the internet is slowing and cant ping servers Help me to fix this.
malformed payload in packet. Probable authentication failure (mismatch of preshared secrets?)
I am trying to configure ipsec Site-to-site VPN between the Head and branch offices. The Head office is a Sophos UTM SG 210 configured as the responder (Repond-Only), and the branch Firewall is a Sophos XGS configured as the initiator.
The Head office…
Looking for a "best practice" design or tips for multiple location/firewall authentication
Hi,
we have a customer, who has about 10 branch offices with each 5 to 50 users and a headquarter with about 50 users. Every BO has its own XGS firewall, which is currently connected via IPSEC VPN and will later be connected via MPLS to the HQ. In HQ…
unable to Allow Internet access from head office to branch office through mols VPN
Good day
we are using sophos firewall xgs 87
I have a problem. I want to allow the internet to go to all branch offices through the XG firewall at the head office. via ,mols vpn
The other branch office has a Sophos firewall,
Currently, I have…
Sophos Firewall - Central Orchestration - SD-WAN SLA probe targets configuration
Hi
Ok so I might be rather dim (and I hope not as I am supposedly a certified SFOS Architect!) but we are deploying a 10 SD-WAN site to site mesh of XGS firewalls with multiple WAN links into each site for a customer using SD-WAN Central Orchestration…
IPSec site-to-site Reauthentication
How do I enable reauthentication for site-to-site IPSec connections ?
Sophos XGS3100, SFOS 19.5.3 MR-3-Build652
VPN IPsec site to site between Sophos and Fortigate
Hello, I have to create several site-to-site IPsec between Fortigate Firewall and our Head Office Sophos Firewall. All connections must go to the same subnet in our Head Office. I've configured the Sophos as "Respond Only", the subnets are configured…