Score:0

Ubuntu

Cannot get access to internet only in one wifi

Tlaloc-ES

2/15/23, 9:12 PM

I am using ubuntu 20.04.3 LTS just updated.

The problem is that in the wifi appears a ? icon, and I cannot get access to the internet, I checked another answer, like this Question mark icon instead of wifi icon but didn't work, disappear the ? but the error persists.

I can do a ping to my gateway, but I cannot get access using port 80 using curl, I got connection refused to port 80

I can not do a ping to google, but I can do pit its ip

I tried removing the connexion and creating again, setting 8.8.8.8, 4.4.4.4 and 1.1.1.1 as a DNS

I tried to configure the network settings manually.

But any approach works.

Another laptop in the office work perfectly with that connexion, and that connexion doesn't have any filter only a password.

And the laptop can connect to another wifis perfectly, only get fails with this.

Any idea about how can I solve this?

Thanks

EDIT

lrwxrwxrwx 1 root root 39 sep 30 20:21 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf

I tried this Wrong nameserver set by resolvconf and NetworkManager too, but didn't work

Edit 2 After try all in the previous link, currently any network works, I need follow this steps with all networks except the first one that still cannot connect.

Set airplane mode

call sudo service systemd-resolved restart

Unset airplane mode

Any idea?

THanks

0 + 0

wireless

networking

20.04

chili555

2/15/23, 9:46 PM

Please edit your question to show the result of the terminal command: `ls -al /etc/resolv.conf`

Tlaloc-ES

2/15/23, 11:05 PM

just edit with the code

David

2/16/23, 6:23 AM

Your title tells me you have more then one WiFi device?

Tlaloc-ES

2/16/23, 9:03 AM

The latop only have one wfi interface, but the office there are two wifi's, ona wrong one ok, and the android thetering wifi hat works well too.

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Cannot get access to internet only in one wifi

TH: ไม่สามารถเข้าถึงอินเทอร์เน็ตได้ใน wifi เดียวเท่านั้น

RO: Nu se poate obține acces la internet doar într-un singur wifi

RU: Не удается получить доступ к Интернету только в одном Wi-Fi

VI: Không thể truy cập internet chỉ trong một wifi

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.