Multiple porting/firewall/ip/DHCP questions

Currently reading
Multiple porting/firewall/ip/DHCP questions

481
96
NAS
DS220+, DS918+, RS1219+
Operating system
  1. Windows
Mobile operating system
  1. Android
I'm still studying up and trying to understand porting and everything as I set up new apps (unifi,bitwarden, plex, etc) on my NAS. It seems that I'm using the default ports for access to most of these: ie, 8443 for BW, 32400 for plex, etc. So my first question is, how do I go about changing the port that an app is looking for? Is it possible to choose a random port to help evade people that are pinging for open default ports?

2nd question: in my DSM firewall, there is a rule setup to allow access to an external IP address (ie, not the 192.168.x.xx network address) that does not match the IP generated for this PC when I check it on whatsmyip.com. This rule was created before I moved to a new house and got a new router, and I do not know what that IP is actually pointing to. Is there any way to find out what it belongs to, or should I change that rule to the IP that I can see now?

3rd question: my unifi controller is currently running DHCP via USG DNS Forwarder. Is there any reason to be running the DHCP on my NAS instead?

4th question: Are there any settings that I should be checking in either the Unifi controller or DSM to make sure that the internal IP for hardware such as my PC or NAS isn't being changed dynamically?
 

Create an account or login to comment

You must be a member in order to leave a comment

Create account

Create an account on our community. It's easy!

Log in

Already have an account? Log in here.

Similar threads

setup up a local DNS server and point DOMAIN1.com, DOMAIN2.com and DOMAIN3.com to your Synology IP. I am...
Replies
1
Views
1,306
  • Question
several users have reported that switching off IP6 on both ends speeds up the connections, if you do not...
Replies
3
Views
3,404
  • Question
This is how you can configure redirect on Syno if you are using RP - HTTP to HTTPS redirect I might be...
Replies
4
Views
3,621
  • Question
To my knowledge the PAN FW is configured to allow the active and passive ip + cluster ip through to...
Replies
4
Views
409
Maybe Wireshark can help? I am pretty sure there is a way to install it via docker. Maybe it deserves a try.
Replies
1
Views
618
  • Question
Thank you both for looking into this, I'm happy to say that this is now resolved. It turn out I had...
Replies
12
Views
2,672

Welcome to SynoForum.com!

SynoForum.com is an unofficial Synology forum for NAS owners and enthusiasts.

Registration is free, easy and fast!

Trending threads

Back
Top