IPSec Site-2-Site VPN from initiator XGS to receiver SG firewall. the XGS is on v19.5.3 IKEv1 (caused by SG capabilities) Whenever someone rebooted the ISP router on the XGS site, the XGS will not re-initiate the connection and sits there disconnected…

Hi everyone, we have an existing VPN Connection: local subnet: 172.25.169.144/28 remote subnet: 172.25.169.104/29 no we have to translate every connection with destination 172.25.169.108 to our source ip 172.25.169.145. i already tried…

Hi, First of all, I tried to find existing discussions about the issue i'm facing but i'm not 100% sure I've searched/used the right keywords. Let me explain: I have 3 sites (let's call those SS, RR and DC). SS subnet is: 172.42.23.0/24 RR s…

The IPSec tunnel comes up and is seen on both ends but not able to route traffic between the two. Tried to setup static routes, no change. What do I need to set on both ends to get the traffic to flow ??

Hi all, i have the following issue and hope that someone can give me a hint or two: We're using a remote access connection (SSL VPN) to our Sophos XG. On the Sophos XG, we have an IPSec tunnel to another router (pfsense). Both work great. Now, we…

Figured as since I cannot find anyone else experiencing this issue, wanted to highlight this here if it helps someone else or if Sophos want to investigate themselves. FW type, config and version in subject. TLDR: Disable HA if you experience issues with…

Dear Support, we set up a Fortigate firewall 200F at our edge and replaced the Sophos XG 210 we previously used. However, I have a remote site connected via RED devices, I decided to just continue using the RED device and move the Sophos XG behind the…

Hello, I have two sophos: - XGS107 as branchOffice (19.5.3) - XG330 as HeadOffice (19.5.2) I am experiencing strange behavior on "route-base" ipsec tunnel. Tunnel status on both sites is down but on HeadOffice i can see that connectio is UP. HeadOffice…

Hello everyone, I have an IPsec connection to our holding with NAT, the fake local network is provided to us by the holding and can only be one. The problem is that I also have to convey other secondary networks to the tunnel, so I was thinking of doing…

We have an XGS 2100 with an IKE2 IPSEC Site-to-Site connection to Azure. When initiating the connection, the "Flat LAN" subnet mounts but the various VLAN's bound to the "flat LAN" don't come up. The VLAN's are used for SIP phones and WiFi access…

I spent some time on research here and I wasn't able to find something like How-To, KB artice covering this scenario where we may have Sophos LTE modem on branch office or Teltonika modem attached to port. We do local break out for internet services…

Good day, I've been struggling with this issue here for quite some time. We have a Site-to-Site VPN setup to external company with NATed ranges. Have setup the firewall to fail-over to backup ISP should the primary ISP fail. Trying tested it multiple…

Hi, there is a IPSec tunnel not tunneling traffic to remote site. Traffic from remote site to my site is sent trough tunnel as expected, but traffic to remote site is being nated and sent trough WAN interface. Remote site has to use my internet…

Hi, i read this post RE: Activate and deactivate IPsec connection via CLI It's what i need, but into Api documentation i can't see anything about this command, could you send me a documentation on info about this command? Thanks

HI, I would need to retrieve the following information from the XG 135 Firewall via script: - VPN status node by node and child by child - restart the VPN if phase2 or phase1 is down Can you help me retrieve this information via commands? Thank you

Hello all, We have deactivated LLMNR via GPO. After that we had the problem that users who work via VPN have more DNS problems. No problems could be found in the internal network. In 90% of the cases, internal resources can no longer be resolved.…

Good day, Wonder if anyone can help me. Have a site-to-site tunnel with a remote server. The remote server is connected through a site-to-site tunnel to a different company so I don't have control on the remote side network. Now I am trying to get…

Hello, help troubleshoot this IPSEC connection. I have two IPSEC connections on My Sophos ( XG210 ) to AWS first is on My Primary IP which has connected successfully even though it's slow. The Second one is on my Secondary IP which is our back…

Hello, I have set up a site-to-site tunnel from our device XG210 to AWS, despite having less than 100ms on ping the connection is very slow, kindly advise what the issue could be the issue, since the setup is okay, and tunnels are connected.

"Good morning, everyone. My question is the following: I have a modem that performs NAT from the public IP and provides the firewall with a private IP 192.168.1.0/24. Is it possible to establish an IPSEC connection with another firewall using a private…

Hello! We are using a Hardware Firewall XGS-2100 to connect to two datacenters running our AD Controller there. The AD is also our DNS Server. This worked fine for a long time. For some reason one of the VPN stopped working and one of the AD Controller…

I have a VPN IPsec tunnel between my two firewall sophos. I have a connection but no trafic. I made some firewall rules but I have nothing. This is my schema. And there are my rules: Could someone help me ? Thanks

I have a Sophos model SFV1C4 with SFOS 19.5.2 MR-2-Build624 After the last firmware my site-to-site connections is timing out. It is Sonicwall that initiate the connections. I am using IKEv2 and after a while I get an error: ID 983 VPN IKEv2 Received…

Dead Peer Detection has a hidden design flaw. Dead Peer Detection is a feature designed to retry\re-establish a tunnel when a tunnel drops. You can set 3 settings in this feature for 1)how long to wait before a retry, 2)how long to wait for a response…

Good day Folks, I'm trying to get the following scenario to work for "STAS over IPSEC with authentication at Head office instead of branch": 1. User signs in at branch office 2. HEAD office firewall picks up or gets the authentication forwarded…