• How to create a sample rule for password spraying attacks

    duzcebelediye bilgiislem
    duzcebelediye bilgiislem
    Since today we have been experiencing massive password spraying attacks on many Sophos firewalls, especially on the VPN portal, which listens to port 443. Apparently these are attacks from Russia with the IP 92.53.65.166. How can I create a rule to prevent…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • XG 210 One ISP, Two Different IP Blocks

    Clay Tsuhako
    Clay Tsuhako
    Hello: I have a WAN port (Port 2) that is connected to our ISP with an IP block of 65.170.xxx.xxx/29. We have another block of IP addresses from the same provider at 63.162.xxx.xxx/29. Both come in thru the same ISP router (Cisco 4300). There are 4…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Recreate device access via CLI - no access because there is no untagged port in the "LAN" zone

    dirkkotte
    dirkkotte
    Hi all, can someone provide a hint, how to access a device where all LAN-Interfaces are "tagged" and "LAG"-ports? I've restored a migrated config and now the only untagged port is the WAN-port (can#t ping or access these port) I am able to access…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • XG125 with 20 MR2 blocks UDP 500/4500 after upgrade from MR1

    juergenb52
    juergenb52
    Hello, i need some help. I have a Branch Office wiht a XG125 and SFOS 20 MR1 up and running. Laptop connects over a APX320 AP and get a WiFi IP Address. Laptop was able to connect through Microsoft Always ON VPN (IKEv2) with UDP 500/4500 find to…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Sophos Firewall tcpdump showing duplicate packets which were not sent by the client

    William de Vos
    William de Vos
    Hi community, While troubleshooting an issue with a webservice on an internal network I found out after a packet capture on both the client and the Sophos Firewall (unable to capture on the webservice device) that the Sophos Firewall captures packets…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Using with ONE LAN interface GATEWAY

    forum-astaro-org
    forum-astaro-org
    Hello, I try@home to migrate from UTM zu SFOS. On the good old UTM there was only one LAN Interface. This was the gateway for some PCs. At the network configuration on the UTM, I configured the real-router-getway as gateway in this one UTM NIC. It…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • xfrm interface not showing in GUI when tunnel is created

    Alexander Neugebauer
    Alexander Neugebauer
    Hello Community, I am currently in Poland setting up a second S2S tunnel and I am struggling with the fact that the xfrm interface of the tunnel cannot be found under the interface to which the tunnel is bound. What am I doing wrong? Attached are some…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Sophos XGS136 WAN per Glasfaser

    fh1983ow
    fh1983ow
    Guten Morgen, wir haben die Sophos XGS136 im Einsatz und bisher gehen wir per DSL ins Internet. Hier ist der Port 2 dafür konfiguriert (siehe Screenshot). Jetzt bekommen wir nächste Woche Glasfaser. Wie muss ich den Port 2 ändern, damit ich nun…
    • 3 months ago
    • Sophos Firewall
    • German Forum
  • Firewall Rule block internet access when placed on top (Sophos XG330 (SFOS 20.0.0 GA-Build222))

    Edmund Kainyah
    Edmund Kainyah
    Hello Community, I am facing a challenge in getting a rule to block social media and video hosting to work. I created an application filter and web policy to block all social media and video hosting. Created the rule and placed it at the top. It blocked…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • configure mobile WAN as backup line

    GernotMeyer
    GernotMeyer
    Hi all, any hints to configure mobile WAN as backup line? wired WAN is default but when line is down mobile WAN should jump in place. Mobile WAN must be turned on or not? WWAN Interface must be to automatic or manual? Thanks for help …
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • XGS loopback doubt

    Christian Garcia N
    Christian Garcia N
    Good morning. I have a problem in identifying which server makes requests to another when the requests arrive to a loopback to access internal servers when pointing to their public ip's. Example: server with ip 192.168.1.20 resolves DNS that points…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • block icmp for a specific IP on specific WAN port but allow on Another

    Heartwood Hub
    Heartwood Hub
    I have a dual WAN setup, for this example, I'll call them A and B. A is my primary WAN, and B is my failover backup WAN. A uses starlink, and B uses a local ISP. I use another app to monitor pings to my ISPs to see if they are up. Unfortunetly…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • botnet prevention

    Kiran Jedhe
    Kiran Jedhe
    Hi, Can we enable botnet prevention on the SFOS firewall. Please provide any kind info related to this.
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • DHCP requests not routing over IPSEC

    Stuart James
    Stuart James
    DHCP requests not routing over IPSEC This has nothing to do with v21.0. It is possible in v18.0. You just have to run a whole stack of CLI commands because the GUI is inadequate. A post by a Sophos staff member to a closed thread which no-one…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Impact to the internet speed when creating firewall exceptions

    David Grahammer
    David Grahammer
    Hey there, How much of an impact to the internet speed does it make, if I create a new firewall exception? Since the firewall has to go through the entire ruleset, it should slow down every request a little bit. Is there an upper bound of…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • RustDesk blocked by XGS

    Fondartigianato
    Fondartigianato
    Hi. RusDesk remote control app, suddenly can no longer connect to the network. I did some tests and I realized that if I bypass the Firewall (XGS 136 sfos 20), Rustdesk works perfectly. I have not implemented any rules to block it, so I suppose Sophos…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Can't Ping DNAT Host Remotely

    Clay Tsuhako
    Clay Tsuhako
    have created a new alias port (Port 5:0) on our Sophos XG 210 (SFOS 20.0.2 MR-2-Build378) and created a local host at internal IP of 10.0.0.71). I have also created a firewall rule to allow access to this host from several specified remote hosts that…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Request for Advice on Attack-FILE-IMAGE ImageMagick SyncExifProfile Out Of Bounds Array Indexing

    Michael9609
    Michael9609
    Dear Member I hope this message finds you well. I am currently encountering a significant amount of network traffic related to the Attack-FILE-IMAGE ImageMagick SyncExifProfile Out Of Bounds Array Indexing alert. the firewall ais detecting and dropping…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Suddenly receiving IP_SPOOF Violations in XG 210 from allowed source

    Clay Tsuhako
    Clay Tsuhako
    Hello: Yesterday I started seeing these IP_SPOOF violations from our remote site that is on the allowed list in the DNAT firewall rule. They are unable to connect or ping our DNAT devices setup behind the firewall. We can connect to them with out…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Comcast EDI setup on XG firewall

    Christopher buchanan
    Christopher buchanan
    Hi Comcast has provided us with EDI service consisting of one /30 network to connect to the internet and a /25 for our additional Public IP addresses. One approach would be to use a basic router with one port connected to the /30 network and do a…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • WEBSER SERVER NOT ACCESS THROUGH VPN

    SatyabrataB
    SatyabrataB
    hi, we have webserver in LAN zone that server access through private IP address IN LAN zone. issue-Right now user in china and access webserver through Vpn but in china vpn not connected only indian sim with roaming will work.how to access webserver…
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Created Vlan/dhcp but no internet

    Sophos User3521
    Sophos User3521
    I have created a new vlan and dhcp on the XGS, configured the vlan on unifi wifi/switches, I am getting ip however I cannot get internet access. I don't want the vlan to access other vlans however I want computers inside the vlan to communicate with…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • NAT Port Forwarding not working on XGS210 SFOS 20.0.2 MR-2-Build378

    Mark Tarrant
    Mark Tarrant
    This was working a month or so ago, but the vendor has just now tried it again and it isn't working. The error is Violation Local_ACL.
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • New LAN port not getting ip address from DHCP

    jang430
    jang430
    Hello. I want to use 1 of the excess LAN ports on the firewall to give out ip address of 192.168.88.x to the pc connected to it. Currently, my firewall gives out ip address in the 192.168.1.x range. I first selected the port, assigned it to the LAN…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
  • Block Countries List change... Europe and Europe Continent

    Shawn Adams
    Shawn Adams
    We use a block countries rule to control from where our user can connect to the VPN. We noticed two new entrys in the list this morning "Europe" and "Europe Continent" When we take either of them out regardless that Germany is allowed, is Germany…
    • Answered
    • 3 months ago
    • Sophos Firewall
    • Discussions
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