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Recent content by robmash

  1. R

    Exposed ports on WAN - why?

    Thanks Colin. That was it - the firewall had somehow been turned off. After turning it back on they no longer show as open. It is interesting that the other services I can see on the inside interface were also not exposed. Perhaps the ISP is blocking common ports to prevent people making...
  2. R

    Exposed ports on WAN - why?

    Hi Colin, Thanks for your reply. These ports are definitely exposed to the WAN interface. The scan was run from my mobile phone with wifi turned off. When I run netstat -a after my port scan I can see the port in a CLOSE_WAIT state showing my phone's public ip address (which is in a...
  3. R

    Exposed ports on WAN - why?

    Hi all, I am running an RT-AC68U on 386.13 (latest available release). Recently I ran an external scan of the WAN interface and I found a number of ports publicly exposed. Port 3394 - u2ec (USB printing?) Port 5473 - u2ec Port 7788 - cfg_server Port 18017 - Asus wanduck (from what I have...
  4. R

    YazFi YazFi and Port forwarding to get to server?

    Update: After some reading I discovered that YazFi can support custom firewall/routing rules. So, I have now added an IP TABLES entry to permit 2-way traffic to the HA IP address (and port, as it is on a server running other services).
  5. R

    YazFi YazFi and Port forwarding to get to server?

    Hi all, I am using YazFi to host some IOT devices on a wifi network isolated from my main network. I have just started tinkering with HomeAssistant, which is running on my main network. I have the IOT network configured to allow one-way comms from the main network to the IOT network, but not...
  6. R

    RT-AC68U - ssh is 'flaky'

    I figured that was the case. Somewhere in the documentation I read 'not required' but what you are saying is what I expected. After a factory reset, is it safe to restore from a saved config or should I rebuild it from scratch?
  7. R

    RT-AC68U - ssh is 'flaky'

    Hi all, I seem to be having a strange problem getting an ssh terminal session on my router consistently. I am using putty from my laptop, and I only succeed in getting a login prompt about 20% of the time - the rest of the time I just see the cursor and then the session drops after about a...
  8. R

    AC-RT68U - Guest wifi - how to get devices to see each other

    Thankyou so much for the suggestion! I hadn't actually flashed to Asus-merlin but this gave me the reason to do so, and I discovered it was far simpler than I had expected (Last time I did this was getting DD-WRT onto a WRT54G which was a much more complex process! This time I even retained my...
  9. R

    AC-RT68U - Guest wifi - how to get devices to see each other

    Hi all, I currently have set up a Guest wifi SSID for all my IOT devices - all the things in my home that need internet access but I don't completely trust. I have created this using the guest network feature and I have set 'Access Intranet' to 'disable'. As a result, the devices on this...
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