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Possible double nat issues

Hensonkraj
Just Moved In
Hi,

I have Telus fiber 1gb connection and the t3200m modem/router. I have it in bridge mode and port one connected to a unifi dream machine. From my work pc when I use cmd to run tracert I get the following

Tracing route to dns.google [8.8.8.8]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms unifi.localdomain [192.168.2.1]
2 2 ms 2 ms 2 ms 10.252.26.1
3 20 ms 19 ms 19 ms 154.11.15.111
4 18 ms 18 ms 18 ms 209.85.174.62
5 18 ms 18 ms 18 ms 108.170.233.129
6 18 ms 18 ms 18 ms 142.251.55.199
7 19 ms 18 ms 18 ms dns.google [8.8.8.8]

What I don't know is where the 10.252.26.1 is coming from, and if it's causing double nat issues. Can anyone chime in please.
Thanks
1 ACCEPTED SOLUTION

Nighthawk
Community Power User
Community Power User

The 10.252.x IP address is the fibre node that your connection is going through. It isn't a router so it won't have any NAT. I have fibre and a T3200M that is NOT in bridge mode and I don't have double NAT at all.

 

Tracing route to dns.google [8.8.8.8]
over a maximum of 30 hops:

  1     1 ms    <1 ms    <1 ms  192.168.1.254
  2     2 ms     2 ms     2 ms  10.137.48.1
  3    26 ms    26 ms    26 ms  154.11.15.111
  4    26 ms    26 ms    26 ms  209.85.174.62
  5    27 ms    26 ms    26 ms  108.170.227.7
  6    27 ms    26 ms    26 ms  142.251.50.177
  7    26 ms    27 ms    26 ms  dns.google [8.8.8.8]

If you find a post useful, please give the author a "Like" or mark as an accepted solution if it solves your trouble. 🙂

View solution in original post

1 REPLY 1

Nighthawk
Community Power User
Community Power User

The 10.252.x IP address is the fibre node that your connection is going through. It isn't a router so it won't have any NAT. I have fibre and a T3200M that is NOT in bridge mode and I don't have double NAT at all.

 

Tracing route to dns.google [8.8.8.8]
over a maximum of 30 hops:

  1     1 ms    <1 ms    <1 ms  192.168.1.254
  2     2 ms     2 ms     2 ms  10.137.48.1
  3    26 ms    26 ms    26 ms  154.11.15.111
  4    26 ms    26 ms    26 ms  209.85.174.62
  5    27 ms    26 ms    26 ms  108.170.227.7
  6    27 ms    26 ms    26 ms  142.251.50.177
  7    26 ms    27 ms    26 ms  dns.google [8.8.8.8]

If you find a post useful, please give the author a "Like" or mark as an accepted solution if it solves your trouble. 🙂