Arch Linux

james@arch

Member

Registered: 2021-01-23

Posts: 3

Connection not secure or no Internet in web browsers arch linux

Hi,

   I have installed Firefox application in arch Linux. When i opened the page https://courses.opencv.org/dashboard in firefox, the page says "Hmm. We’re having trouble finding that site.". However when i tried to open the same page using ubuntu, I was able to see the page. Interestingly, this error is not restricted to opencv site alone, instead I could see the error in every once in 5 pages that i open from internet. I felt it was a firefox browser issue and decided to install chrome in arch linux. Again tried to open the same pages in google chrome, i got the page that says No internet. To check whether it was internet issue, i google a random topic in the next tab in chrome and  i was able to get the results. I couldn't figure how to fix this issue.  I strongly believe it has to do with certificates. Please help me. If there is anything you need from me, please let me know. I will try my best to answer it.

seth

Member

From: Won't reply 2 private help req

Registered: 2012-09-03

Posts: 77,613

Re: Connection not secure or no Internet in web browsers arch linux

I strongly believe it has to do with certificates.

Unlikely, but let's see:

ip a
ip r
ping -c3 google.com
ping -c3 8.8.8.8
find /etc/systemd -type l -exec test -f {} \; -print | awk -F'/' '{ printf ("%-40s | %s\n", $(NF-0), $(NF-1)) }' | sort -f

---

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

james@arch

Member

Registered: 2021-01-23

Posts: 3

Re: Connection not secure or no Internet in web browsers arch linux

>>> ip a

output

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
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 98:3b:8f:c8:8c:55 brd ff:ff:ff:ff:ff:ff
    inet6 2001:8f8:1469:6b38:9a3b:8fff:fec8:8c55/64 scope global dynamic mngtmpaddr
       valid_lft 2591569sec preferred_lft 604369sec
    inet6 fe80::9a3b:8fff:fec8:8c55/64 scope link
       valid_lft forever preferred_lft forever

>>> ip r

output
(nothing printed)

>>> ping -c www.google.com

output

PING www.google.com(2a00:1450:4019:800::2004) 56 data bytes
64 bytes from 2a00:1450:4019:800::2004: icmp_seq=1 ttl=118 time=9.32 ms
64 bytes from 2a00:1450:4019:800::2004: icmp_seq=2 ttl=118 time=9.58 ms
64 bytes from 2a00:1450:4019:800::2004: icmp_seq=3 ttl=118 time=12.1 ms

--- www.google.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 9.319/10.346/12.141/1.273 ms

>>> ping -c3 8.8,8.8

output
ping: connect: Network is unreachable

seth

Member

From: Won't reply 2 private help req

Registered: 2012-09-03

Posts: 77,613

Re: Connection not secure or no Internet in web browsers arch linux

Please use code tags for shell IO, https://bbs.archlinux.org/help.php#bbcode

The network is up and you've an IPv6, but no IPv4 lease (nor a routing table) ie. you cannot reach domains that only resolve to IPv4 (or that IP range directly)
Also you omitted the last command.

Iff this is not a configuration error (but your ISP only provides IPv6), you'll need sth. like https://wiki.archlinux.org/index.php/IP … oker_setup
But it's usually a config error.

ping -c3 8.8,8.8

Notice the typo.

---

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

james@arch

Member

Registered: 2021-01-23

Posts: 3

Re: Connection not secure or no Internet in web browsers arch linux

The output of ping -c3 8.8.8.8

Network unreachable

The output of below command is

find /etc/systemd -type l -exec test -f {} \; -print | awk -F'/' '{ printf ("%-40s | %s\n", $(NF-0), $(NF-1)) }' | sort -f

dbus-org.freedesktop.network1.service    | system
dbus-org.freedesktop.resolve1.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
iwd.service                              | multi-user.target.wants
p11-kit-server.socket                    | sockets.target.wants
remote-fs.target                         | multi-user.target.wants
systemd-networkd-wait-online.service     | network-online.target.wants
systemd-networkd.service                 | multi-user.target.wants
systemd-networkd.socket                  | sockets.target.wants
systemd-resolved.service                 | multi-user.target.wants

Yes, it is a configuration error. I used wctl command and then connected to wifi. Apart from these, i didn't do anything else on network configuration.

Is there any fix to solve the issue?. If so, please guide me.

Last edited by james@arch (2021-01-25 03:46:37)

fukawi2

Ex-Administratorino

From: .vic.au

Registered: 2007-09-28

Posts: 6,237

Website

Re: Connection not secure or no Internet in web browsers arch linux

Is there any fix to solve the issue?. If so, please guide me.

Yes, follow the network configuration documentation: https://wiki.archlinux.org/index.php/Ne … figuration

---

Are you familiar with our Forum Rules, and How To Ask Questions The Smart Way?

BlueHackers // fscanary // resticctl