• problem with the external wireless network
    Yigit Belevi
    Hello, i create a ext. wireless network every things correct but cell phones connect it randomly.Please help me
  • VPN established but XFRM Gateway down on both sides
    Mayuresh Bhagwat
    This is an issue that I have seen with multiple customers. The VPN connection as Tunnel interface is established. The XFRM is configured to be non-overlapping in any sense with other IP subnets on the...
  • v21 Let's Encrypt Cert creation and renewal fails, whan NAT Rule for HTTP/HTTPS exists
    PCPCH
    On one of our XGS-firewalls, we need a NAT rule for HTTP/HTTPS. On this firewall, it's not possible to create or renewal a Let's Encrypt Cert. We need to disable the NAT rule, then it works to create...
  • Sip from one internal zone to another
    Michael Pousen
    We have our telephones in their own network zone - the Phone. I would like to have have a few mobile devices in a different zone with a sip client be able to access the pbx. Created a rule to allow udp...
  • Sophos is unable to forward mails to internal servers - need some tries
    GernotMeyer
    I have a Sophos SFOS V21. different internal servers (Ubuntu postfix and MS Exchange). Since a couple of days mails are no more forwarded directly to the internal servers. Stuck in mail queue with "static...