ghemberg  Freshman Member

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  • You were correct: it was a problem with the firewall after all… Turns out I had to add a normalization rule to the OPNsense firewall (as described here) in order to prevent packet fragmentation. Weirdly, this appeared to only be an issue with the GS1200 switches in the LAN. Thanks for the help and sorry to have bothered…
    in GS1200-8 webadmin not accessible through VPN Comment by ghemberg October 2024
  • Were you able to access the GS1200 via a browser when using WireGuard VPN? No: browser keeps "hanging" (seems to be stuck waiting for response from the switch's webserver). However, when I log on to the GS1200 from the LAN and then try to access the GS1200 from VPN at the same time, I get a popup dialog saying "If a user…
    in GS1200-8 webadmin not accessible through VPN Comment by ghemberg October 2024
  • I had been struggling with the above issues for about a week, before posting this thread... And literally an hour after posting this, I found the cause. The ISP (= Telenet (in Belgium)) also offers digital TV. This digital TV service is not an IPTV service: it runs set top boxes directly off the (coaxial) TV cable.…
    in GS1200-8: VLAN segregation not working? Comment by ghemberg February 2022
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