How to find your IP in a VPN?

What the issue is: There is such a network: https://1drv.ms/b/s!AjvFBb-z3q07iO9fxeVYgGs996_2Tg she is extremely simplified, but the point passes. I can't figure out the IP address of the computer "URM".

Source: is There a server with IP address 19.2.168.10.1, which turns the necessary software. Is remote working place (URM), which is connected via VPN. The VPN server acts as a router Mikrotik. When you establish a VPN connection, the network is working correctly, i.e. I can RDP to connect to the server, access shared resources, etc.

The problem: It lies in the fact that I need to use a software, which turns on the server. It works on the principle "server-client". On the server I prescribe allowed addresses of client machines and get them access to this software. But the IP address of the machine URM I don't know and configure communication software I can't. How do I know the IP of URM in the LAN?

the arp-a command on the server, in addition to all the known compounds gives the end here is:

spoiler
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.251 01-00-5e-00-00-fb static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
255.255.255.255 ff-ff-ff-ff-ff-ff static

Access to the web interface Mikrotik no.
March 23rd 20 at 19:08
3 answers
March 23rd 20 at 19:10
Solution
On Microte to log in IP Addresses and view the address of that VPN accounts, which will connect URM.
Approximately
5cf7712fca0b7007567962.png
Interface access no. Maybe there are some workarounds? - Amy74 commented on March 23rd 20 at 19:13
@Amy74on the server to which URM is connected via RDP access there? You can look in the events from what address a connection such accounts. - Carmel_Bruen commented on March 23rd 20 at 19:16
@Carmel_Bruen, Yes, there is. I'll try now. - Amy74 commented on March 23rd 20 at 19:19
@Carmel_Bruennot, there is no such information in logs. I watched the Windows Logs - Security - Audit success. - Amy74 commented on March 23rd 20 at 19:22
@Amy74,
In this log view
5cf774c688703692399526.png
- Carmel_Bruen commented on March 23rd 20 at 19:25
@Carmel_Bruen, server, Win7 - Amy74 commented on March 23rd 20 at 19:28
@Amy74, horror ))
Then something like Process Hacker or NetMonitor or something. To see where incoming connections when the active RDP session. - Carmel_Bruen commented on March 23rd 20 at 19:31
@Carmel_Bruen, thanks, I'll look. - Amy74 commented on March 23rd 20 at 19:34
March 23rd 20 at 19:12
Solution
To contact the person responsible for the configuration of network equipment and ask him to provide this information, the IP address can be static (written in the profile) and dynamic (issued from the pool), so all permissions are written only for static addresses.

Find out the current address in the interface configuration of the target computer, if server side then you will get netstat to view existing connections.
netstat nothing intelligible is not suggested. There are a lot of connections, and some of them are from URM - is unclear. - Amy74 commented on March 23rd 20 at 19:15
For something was the connection to start a connection :)
And to focus on a local port, but in General I have said above - is the person responsible for the network, to him this question be addressed. - raquel commented on March 23rd 20 at 19:18
March 23rd 20 at 19:14
If I understand correctly, then Mikrotik and it did look impossible. The remote machine is given an address from the 10-th grid. Mikrotik not natit. I can assume that you on the switch port view Mac address Mikrotik and it is in the arp table to find out the ip of the remote machine
I can assume that you on the switch port view Mac address Mikrotik and it is in the arp table to find out the ip of the remote machine


The switch is also no access. :) - Amy74 commented on March 23rd 20 at 19:17

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