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imjuanes

Member

Registered: 2020-08-19

Posts: 20

[SOLVED] My IPv4 doesn't seem to be working

Hello everyone,

I seem to be unable to reach IPv4 - based addresses.

[juanes@juanes ~]$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
From 192.168.1.155 icmp_seq=1 Destination Host Unreachable
From 192.168.1.155 icmp_seq=2 Destination Host Unreachable
From 192.168.1.155 icmp_seq=3 Destination Host Unreachable
From 192.168.1.155 icmp_seq=4 Destination Host Unreachable
From 192.168.1.155 icmp_seq=5 Destination Host Unreachable
From 192.168.1.155 icmp_seq=6 Destination Host Unreachable
^C
--- 192.168.0.1 ping statistics ---
8 packets transmitted, 0 received, +6 errors, 100% packet loss, time 7082ms
pipe 4

[juanes@juanes ~]$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
From 192.168.1.155 icmp_seq=1 Destination Host Unreachable
From 192.168.1.155 icmp_seq=2 Destination Host Unreachable
From 192.168.1.155 icmp_seq=3 Destination Host Unreachable
From 192.168.1.155 icmp_seq=4 Destination Host Unreachable
^C
--- 8.8.8.8 ping statistics ---
6 packets transmitted, 0 received, +4 errors, 100% packet loss, time 5060ms
pipe 4

Also, when I access whatismyipaddress.com, it is able to pick up an IPv6 address but not an IPv4.

Here's the output of ip addr:

[juanes@juanes ~]$ ip addr
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: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 18:60:24:71:32:9a brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.155/24 brd 192.168.1.255 scope global dynamic noprefixroute enp2s0
       valid_lft 86147sec preferred_lft 86147sec
    inet 192.168.1.23/24 brd 192.168.1.255 scope global secondary noprefixroute enp2s0
       valid_lft forever preferred_lft forever
    inet6 2600:1700:9758:69d0::49/128 scope global dynamic noprefixroute 
       valid_lft 3355sec preferred_lft 3355sec
    inet6 2600:1700:9758:69d0:7ce9:ac01:aab4:22c/64 scope global dynamic noprefixroute 
       valid_lft 3419sec preferred_lft 3419sec
    inet6 fe80::3392:3099:ecc4:ceff/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
3: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 90:61:ae:51:32:cc brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.168/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp3s0
       valid_lft 86217sec preferred_lft 86217sec
    inet6 2600:1700:9758:69d0::45/128 scope global dynamic noprefixroute 
       valid_lft 3426sec preferred_lft 3426sec
    inet6 2600:1700:9758:69d0:d2e:50c2:ac27:c1be/64 scope global dynamic noprefixroute 
       valid_lft 3419sec preferred_lft 3419sec
    inet6 fe80::cf5f:c6d1:6359:e174/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

I am sure its not because I have several network managers running - I am just using netctl.

[juanes@juanes ~]$ find /etc/systemd -type l -exec test -f {} \; -print | awk -F'/' '{ printf ("%-40s | %s\n", $(NF-0), $(NF-1)) }' | sort -f
dbus-org.freedesktop.nm-dispatcher.service | system
dirmngr.socket                           | sockets.target.wants
display-manager.service                  | system
getty@tty1.service                       | getty.target.wants
gpg-agent-browser.socket                 | sockets.target.wants
gpg-agent-extra.socket                   | sockets.target.wants
gpg-agent-ssh.socket                     | sockets.target.wants
gpg-agent.socket                         | sockets.target.wants
netctl.service                           | multi-user.target.wants
org.cups.cupsd.path                      | multi-user.target.wants
org.cups.cupsd.service                   | printer.target.wants
org.cups.cupsd.socket                    | sockets.target.wants
p11-kit-server.socket                    | sockets.target.wants
pipewire.socket                          | sockets.target.wants
pulseaudio.socket                        | sockets.target.wants
remote-fs.target                         | multi-user.target.wants
sshd.service                             | multi-user.target.wants

Any help would be appreciated. Thank you!

Last edited by imjuanes (2020-08-21 04:13:09)

imjuanes

Member

Registered: 2020-08-19

Posts: 20

Re: [SOLVED] My IPv4 doesn't seem to be working

So I seem to have solved my own issue. It turns out that I had configured my router to turn off IP Passthrough. I turned it on and now I can ping 8.8.8.8 and access reddit.