Web browsers: HTTP not working in ubuntu 18.04 but HTTPS does
up vote
3
down vote
favorite
I've never seen such thing before.
In ubuntu 18.04 LTS almost after 6 months, I have problem in loading HTTP urls in Firefox, Chrome even by wget. But I have no problem with same urls in HTTPS mode. Ping also works for the same urls.
However this problem not seen in other devices connected to same network!
Any help appreciated...
Update
I have a solution for this that's not intresting (actually headache):
In firefox from
Preferences > privacy > View Certificates > Delete All Server Certificates.Reboot the Ubuntu 18.04
- For limited time everything working fine, but after visiting one of my websites with SSL (https), all urls with http stop working!
I think this problem related to websites with self-signed certificates, however these websites doesn't have similar problems in other devices.
Hope somebody knows the reason...
18.04 https url
edited 2 days ago
Carlos Dagorret
1283
asked Nov 10 at 8:05
Khalil Laleh
667
This question had a bounty worth +50
reputation from Khalil Laleh that ended 9 hours ago. Grace period ends in 14 hours
Looking for an answer drawing from credible and/or official sources.
|
show 14 more comments
up vote
3
down vote
favorite
I've never seen such thing before.
In ubuntu 18.04 LTS almost after 6 months, I have problem in loading HTTP urls in Firefox, Chrome even by wget. But I have no problem with same urls in HTTPS mode. Ping also works for the same urls.
However this problem not seen in other devices connected to same network!
Any help appreciated...
Update
I have a solution for this that's not intresting (actually headache):
In firefox from
Preferences > privacy > View Certificates > Delete All Server Certificates.Reboot the Ubuntu 18.04
- For limited time everything working fine, but after visiting one of my websites with SSL (https), all urls with http stop working!
I think this problem related to websites with self-signed certificates, however these websites doesn't have similar problems in other devices.
Hope somebody knows the reason...
18.04 https url
edited 2 days ago
Carlos Dagorret
1283
asked Nov 10 at 8:05
Khalil Laleh
667
This question had a bounty worth +50
reputation from Khalil Laleh that ended 9 hours ago. Grace period ends in 14 hours
Looking for an answer drawing from credible and/or official sources.
Do your web browsers give you any kind of error, or do they just hang and eventually give up? If they give an error, please output it here.
– Minty
Nov 10 at 12:34
They just hang and waiting and after timeout show this page can not be displayed.
– Khalil Laleh
Nov 10 at 19:56
Could you post the output ofsudo iptables-save?
– NerdOfLinux
Nov 12 at 16:25
@NerdOfLinux*nat :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT
– Khalil Laleh
Nov 12 at 16:29
What aboutsudo ufw status?
– NerdOfLinux
Nov 12 at 16:31
|
show 14 more comments
up vote
3
down vote
favorite
up vote
3
down vote
favorite
I've never seen such thing before.
In ubuntu 18.04 LTS almost after 6 months, I have problem in loading HTTP urls in Firefox, Chrome even by wget. But I have no problem with same urls in HTTPS mode. Ping also works for the same urls.
However this problem not seen in other devices connected to same network!
Any help appreciated...
Update
I have a solution for this that's not intresting (actually headache):
In firefox from
Preferences > privacy > View Certificates > Delete All Server Certificates.Reboot the Ubuntu 18.04
- For limited time everything working fine, but after visiting one of my websites with SSL (https), all urls with http stop working!
I think this problem related to websites with self-signed certificates, however these websites doesn't have similar problems in other devices.
Hope somebody knows the reason...
18.04 https url
edited 2 days ago
Carlos Dagorret
1283
asked Nov 10 at 8:05
Khalil Laleh
667
I've never seen such thing before.
In ubuntu 18.04 LTS almost after 6 months, I have problem in loading HTTP urls in Firefox, Chrome even by wget. But I have no problem with same urls in HTTPS mode. Ping also works for the same urls.
However this problem not seen in other devices connected to same network!
Any help appreciated...
Update
I have a solution for this that's not intresting (actually headache):
In firefox from
Preferences > privacy > View Certificates > Delete All Server Certificates.Reboot the Ubuntu 18.04
- For limited time everything working fine, but after visiting one of my websites with SSL (https), all urls with http stop working!
I think this problem related to websites with self-signed certificates, however these websites doesn't have similar problems in other devices.
Hope somebody knows the reason...
18.04 https url
18.04 https url
edited 2 days ago
Carlos Dagorret
1283
asked Nov 10 at 8:05
Khalil Laleh
667
edited 2 days ago
Carlos Dagorret
1283
asked Nov 10 at 8:05
Khalil Laleh
667
edited 2 days ago
Carlos Dagorret
1283
edited 2 days ago
Carlos Dagorret
1283
edited 2 days ago
Carlos Dagorret
1283
1283
asked Nov 10 at 8:05
Khalil Laleh
667
asked Nov 10 at 8:05
Khalil Laleh
667
asked Nov 10 at 8:05
Khalil Laleh
667
667
This question had a bounty worth +50
reputation from Khalil Laleh that ended 9 hours ago. Grace period ends in 14 hours
Looking for an answer drawing from credible and/or official sources.
This question had a bounty worth +50
reputation from Khalil Laleh that ended 9 hours ago. Grace period ends in 14 hours
Looking for an answer drawing from credible and/or official sources.
Do your web browsers give you any kind of error, or do they just hang and eventually give up? If they give an error, please output it here.
– Minty
Nov 10 at 12:34
They just hang and waiting and after timeout show this page can not be displayed.
– Khalil Laleh
Nov 10 at 19:56
Could you post the output ofsudo iptables-save?
– NerdOfLinux
Nov 12 at 16:25
@NerdOfLinux*nat :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT
– Khalil Laleh
Nov 12 at 16:29
What aboutsudo ufw status?
– NerdOfLinux
Nov 12 at 16:31
|
show 14 more comments
Do your web browsers give you any kind of error, or do they just hang and eventually give up? If they give an error, please output it here.
– Minty
Nov 10 at 12:34
They just hang and waiting and after timeout show this page can not be displayed.
– Khalil Laleh
Nov 10 at 19:56
Could you post the output ofsudo iptables-save?
– NerdOfLinux
Nov 12 at 16:25
@NerdOfLinux*nat :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT
– Khalil Laleh
Nov 12 at 16:29
What aboutsudo ufw status?
– NerdOfLinux
Nov 12 at 16:31
Do your web browsers give you any kind of error, or do they just hang and eventually give up? If they give an error, please output it here.
– Minty
Nov 10 at 12:34
Do your web browsers give you any kind of error, or do they just hang and eventually give up? If they give an error, please output it here.
– Minty
Nov 10 at 12:34
They just hang and waiting and after timeout show this page can not be displayed.
– Khalil Laleh
Nov 10 at 19:56
They just hang and waiting and after timeout show this page can not be displayed.
– Khalil Laleh
Nov 10 at 19:56
Could you post the output of
sudo iptables-save?– NerdOfLinux
Nov 12 at 16:25
Could you post the output of
sudo iptables-save?– NerdOfLinux
Nov 12 at 16:25
@NerdOfLinux
*nat :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT – Khalil Laleh
Nov 12 at 16:29
@NerdOfLinux
*nat :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT – Khalil Laleh
Nov 12 at 16:29
What about
sudo ufw status?– NerdOfLinux
Nov 12 at 16:31
What about
sudo ufw status?– NerdOfLinux
Nov 12 at 16:31
|
show 14 more comments
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Do your web browsers give you any kind of error, or do they just hang and eventually give up? If they give an error, please output it here.
– Minty
Nov 10 at 12:34
They just hang and waiting and after timeout show this page can not be displayed.
– Khalil Laleh
Nov 10 at 19:56
Could you post the output of
sudo iptables-save?– NerdOfLinux
Nov 12 at 16:25
@NerdOfLinux
*nat :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT– Khalil Laleh
Nov 12 at 16:29
What about
sudo ufw status?– NerdOfLinux
Nov 12 at 16:31