Hi Akito,
I carried out all 4 tests on Debian 10.3 with NordVPN 2.2.0-3 and NordVPN 3.7.1 and specially the ‘traceroute 8.8.8.8’ and the ‘nslookup example .com’ [inserted a space in link, because I’m not permitted by this board to insert more then 2 links] tests show that NordVPN 2.2.0-3 is working fine and that NordVPN 3.7.1 is blocking internet traffic.
Any suggestions as to how I could make NordVPN 3.7.1 work correctly?
Test-output was as per below…
COMMAND: IP A
[Debian 10.3 with NordVPN 2.2.0-3 connected: $ip a]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: enp6s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether e0:69:95:42:b3:10 brd ff:ff:ff:ff:ff:ff
inet 10.0.0.10/8 brd 10.255.255.255 scope global enp6s0
valid_lft forever preferred_lft forever
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether ac:81:12:47:37:30 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.164/24 brd 192.168.178.255 scope global dynamic noprefixroute wlp5s0
valid_lft 85910sec preferred_lft 85910sec
4: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
link/none
inet 10.8.8.37/22 brd 10.8.11.255 scope global tun0
valid_lft forever preferred_lft forever
[Debian 10.3 with NordVPN 2.2.0-3 disconnected: $ip a]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp6s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether e0:69:95:42:b3:10 brd ff:ff:ff:ff:ff:ff
inet 10.0.0.10/8 brd 10.255.255.255 scope global enp6s0
valid_lft forever preferred_lft forever
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether ac:81:12:47:37:30 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.164/24 brd 192.168.178.255 scope global dynamic noprefixroute wlp5s0
valid_lft 85643sec preferred_lft 85643sec
[Debian 10.3 with NordVPN 3.7.1 connected: $ip a]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: enp6s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether e0:69:95:42:b3:10 brd ff:ff:ff:ff:ff:ff
inet 10.0.0.10/8 brd 10.255.255.255 scope global enp6s0
valid_lft forever preferred_lft forever
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether ac:81:12:47:37:30 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.164/24 brd 192.168.178.255 scope global dynamic noprefixroute wlp5s0
valid_lft 84452sec preferred_lft 84452sec
6: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 100
link/none
inet 10.8.3.30/24 brd 10.8.3.255 scope global tun0
valid_lft forever preferred_lft forever
[Debian 10.3 with NordVPN 3.7.1 disconnected: $ip a]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp6s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether e0:69:95:42:b3:10 brd ff:ff:ff:ff:ff:ff
inet 10.0.0.10/8 brd 10.255.255.255 scope global enp6s0
valid_lft forever preferred_lft forever
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether ac:81:12:47:37:30 brd ff:ff:ff:ff:ff:ff
inet 192.168.178.164/24 brd 192.168.178.255 scope global dynamic noprefixroute wlp5s0
valid_lft 84137sec preferred_lft 84137sec
COMMAND: IP ROUTE
[Debian 10.3 with NordVPN 2.2.0-3 connected: $ip route]
0.0.0.0/1 via 10.8.8.1 dev tun0
default via 192.168.178.1 dev wlp5s0 proto dhcp metric 600
10.0.0.0/8 dev enp6s0 proto kernel scope link src 10.0.0.10 linkdown
10.8.8.0/22 dev tun0 proto kernel scope link src 10.8.8.37
128.0.0.0/1 via 10.8.8.1 dev tun0
134.19.189.190 via 192.168.178.1 dev wlp5s0
192.168.178.0/24 dev wlp5s0 proto kernel scope link src 192.168.178.164 metric 600
[Debian 10.3 with NordVPN 2.2.0-3 disconnected: $ip route]
default via 192.168.178.1 dev wlp5s0 proto dhcp metric 600
10.0.0.0/8 dev enp6s0 proto kernel scope link src 10.0.0.10 linkdown
192.168.178.0/24 dev wlp5s0 proto kernel scope link src 192.168.178.164 metric 600
[Debian 10.3 with NordVPN 3.7.1 connected: $ip route]
0.0.0.0/1 via 10.8.3.1 dev tun0
default via 192.168.178.1 dev wlp5s0 proto dhcp metric 600
10.0.0.0/8 dev enp6s0 proto kernel scope link src 10.0.0.10 linkdown
10.8.3.0/24 dev tun0 proto kernel scope link src 10.8.3.30
128.0.0.0/1 via 10.8.3.1 dev tun0
192.168.178.0/24 dev wlp5s0 proto kernel scope link src 192.168.178.164 metric 600
195.181.173.200 via 192.168.178.1 dev wlp5s0
[Debian 10.3 with NordVPN 3.7.1 disconnected: $ip route]
default via 192.168.178.1 dev wlp5s0 proto dhcp metric 600
10.0.0.0/8 dev enp6s0 proto kernel scope link src 10.0.0.10 linkdown
192.168.178.0/24 dev wlp5s0 proto kernel scope link src 192.168.178.164 metric 600
COMMAND: TRACEROUTE 8.8.8.8
[Debian 10.3 with NordVPN 2.2.0-3 connected: $traceroute 8.8.8.8]
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 10.8.8.1 (10.8.8.1) 36.601 ms 14.215 ms 25.861 ms
2 * * *
3 185.23.212.8 (185.23.212.8) 25.890 ms 25.894 ms 25.902 ms
4 185.23.212.4 (185.23.212.4) 25.838 ms 25.811 ms 25.892 ms
5 speed-ix.google .com (185.1.95.82) 25.916 ms 25.892 ms 36.180 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
6 108.170.241.193 (108.170.241.193) 36.205 ms 108.170.241.225 (108.170.241.225) 36.051 ms 108.170.241.193 (108.170.241.193) 24.465 ms
7 108.170.236.225 (108.170.236.225) 24.477 ms 209.85.252.245 (209.85.252.245) 24.592 ms 72.14.238.245 (72.14.238.245) 24.380 ms
8 dns.google (8.8.8.8) 24.479 ms 24.361 ms 24.387 ms
[Debian 10.3 with NordVPN 2.2.0-3 disconnected: $traceroute 8.8.8.8]
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 192.168.178.1 (192.168.178.1) 3.281 ms 4.148 ms 4.874 ms
2 * * *
3 213.51.197.37 (213.51.197.37) 23.693 ms 23.670 ms 32.765 ms
4 asd-tr0021-cr101-be156-10.core.as9143 .net (213.51.158.2) 35.288 ms 35.253 ms 35.171 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
5 nl-ams14a-ri1-ae51-0.aorta .net (213.51.64.186) 42.501 ms 40.508 ms 40.488 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
6 10ge-1-4.cr1.ams2.baseip .com (213.46.182.22) 39.048 ms 25.809 ms 25.672 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
7 * * *
8 dns.google (8.8.8.8) 31.131 ms 31.541 ms 31.486 ms
[Debian 10.3 with NordVPN 3.7.1 connected: $traceroute 8.8.8.8]
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
HERE THE LOG OF THIS TEST
=========================
daniel@JDL-HOME-7:~$ traceroute 8.8.8.8 > ~/Downloads/"Debian 10.3 with NordVPN 3.7.1 connected: [traceroute 8.8.8.8].txt"
send: Operation not permitted
=========================
[Debian 10.3 with NordVPN 3.7.1 disconnected: $traceroute 8.8.8.8]
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 192.168.178.1 (192.168.178.1) 3.133 ms 4.344 ms 5.180 ms
2 * * *
3 213.51.197.37 (213.51.197.37) 24.750 ms 24.753 ms 24.724 ms
4 asd-tr0021-cr101-be156-10.core.as9143. net (213.51.158.2) 30.129 ms 30.145 ms 30.103 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
5 nl-ams14a-ri1-ae51-0.aorta .net (213.51.64.186) 28.560 ms 28.560 ms 33.950 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
6 10ge-1-4.cr1.ams2.baseip .com (213.46.182.22) 33.042 ms 19.119 ms 19.128 ms [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
7 * * *
8 dns.google (8.8.8.8) 25.574 ms 25.223 ms 24.287 ms
COMMAND: NSLOOKUP EXAMPLE .COM
[Debian 10.3 with NordVPN 2.2.0-3 connected: $nslookup example .com]
Server: 103.86.96.96
Address: 103.86.96.96#53
Non-authoritative answer:
Name: example .com [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
Address: 93.184.216.34
[Debian 10.3 with NordVPN 2.2.0-3 disconnected: $nslookup example .com]
Server: 84.116.46.21
Address: 84.116.46.21#53
Non-authoritative answer:
Name: example .com [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
Address: 93.184.216.34
Name: example .com [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
Address: 2606:2800:220:1:248:1893:25c8:1946
[Debian 10.3 with NordVPN 3.7.1 connected: $nslookup example .com]
;; connection timed out; no servers could be reached
[Debian 10.3 with NordVPN 3.7.1 disconnected: $nslookup example .com]
Server: 84.116.46.21
Address: 84.116.46.21#53
Non-authoritative answer:
Name: example .com [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
Address: 93.184.216.34
Name: example .com [inserted a space in link, because I'm not permitted by this board to insert more then 2 links]
Address: 2606:2800:220:1:248:1893:25c8:1946