Good posting @bennor - @siena please don't reply any further here - you've hijacked and derailed my thread and your queries are off-topic. If you have further replies or questions, please carry on in a new thread or one of the appropriate threads that @bennor linked.
101.100.xxx.xxx is my ip address, I was just obfuscating the address since it's static and I didn't want to publicly post it. I'll DM it to you though. I was having my friend who is a network security professional in the USA run nmap on my IP. He's not familiar with Merlin or Asus routers and...
So just circling back after a few days to see if everything is ok. Having someone rescan my IP via TCP and UDP. TCP comes back the way I expect. However, running this nmap -sS -sU -T4 -A -v 101.100.xxx.xxx/32
And have gotten this response on Port 53. Why is it not responding with a ICMP...
Have gone ahead and restored to factory and reconfigured manually. The person who pointed this out to me is a pretty experience networking guy and he said he was definitely able to use my IP address as an unauthenticated proxy before I reconfigured and they are 100% sure the router was...
tmp filters out here - https://pastebin.com/CanSDWY3
Seems to be a lot of -A INPUT entries, but I ran the other commands and received this output - https://pastebin.com/133pKd7a
This is a little over my head so not sure if that is what I should expect to be seeing.
There is nothing in JFFS...
Thanks @RMerlin and @dave14305 - something seems strange.
Why is my router/IP answer DNS queries? I'm happy to PM the IP address if you want to test yourself.
Here's the IPtables output - https://pastebin.com/1QyQ5gg4
Also I have SSH disabled in the GUI, but I can confirm even with this...
Someone scanned me using shodan and then found that my ip is answering public DNS queries. I was also unable to access my router via SSH until a reboot. That person suggested I was compromised.
If not, why is port 53 open on my IP and why am I answering public DNS queries?
I will post full...
I've just become aware that my Asus RT-AX86U which is running the latest Merlin firmware (3004.388.9) might be compromised. Potentially by TheMoon malware or Alogin. I was made aware that port 53 is open, however, I don't have any port forwards enabled for 53 so I can't see why it would be...
I was using this setup and the custom script to get this working with NameCheap DDNS, but I've recently switched to using DNS-O-Matic and I cannot get the Let's Encrypt certificate issued now.
I've created a ddns-start script for DNS-O-Matic and that seems be working just fine and I can get it...
Not quite sure what is going on all of sudden, but the last week, most of the times I try to login to my Asus RT-AX86U which is running 3004.388.6_2 I get the HTTP login lock error and have to wait up to 5m to login to my router's admin page.
When I get in, I can see tons of log entries across...