Benjamin_Loison commented on issue Benjamin_Loison/codeberg#25 2026-05-11 00:48:45 +02:00
*There was an error contacting the server* when clicked on issue *edited*

Log back in does not help.

Benjamin_Loison commented on issue Benjamin_Loison/codeberg#25 2026-05-11 00:47:16 +02:00
*There was an error contacting the server* when clicked on issue *edited*

Clear cookies and site data log me out, but does not help.

Benjamin_Loison commented on issue Benjamin_Loison/codeberg#25 2026-05-11 00:45:03 +02:00
*There was an error contacting the server* when clicked on issue *edited*

Trying again does not help.

No issue on my Linux Mint 22.3 Cinnamon Framework 13.

At my flat Wi-Fi.

2 requests are performed:

https://codeberg.org/Benjamin_Loison/cron/issues/4/content-…

Benjamin_Loison opened issue Benjamin_Loison/codeberg#25 2026-05-11 00:42:50 +02:00
*There was an error contacting the server*
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:23:52 +02:00
How to forbid network access to a program?
time sudo -g no-internet telnet localhost 8080
Output:
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
test

</det…

Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:22:29 +02:00
How to forbid network access to a program?
sudo iptables -L OUTPUT -v -n --delete 1
Output:
iptables v1.8.10 (nf_tables): Cannot use -D with -L
Try `iptables -h' or 'iptables --help'…
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:18:11 +02:00
How to forbid network access to a program?
sudo iptables -A OUTPUT -m owner --gid-owner no-internet -j DROP
sudo iptables -L OUTPUT -v -n
Output:
Chain OUTPUT (policy ACCEPT 32 packets,…
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:16:26 +02:00
How to forbid network access to a program?
sudo iptables -L OUTPUT -v -n
Output:
Chain OUTPUT (policy ACCEPT 32 packets, 2361 bytes)
 pkts bytes target     prot opt in     out    …
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:16:08 +02:00
How to forbid network access to a program?
sudo iptables -A OUTPUT -p tcp -d 127.0.0.1 --dport 8080 -m owner --gid-owner no-internet -j ACCEPT

does not return anything and does not help, despite paying attention to now use…

Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:14:37 +02:00
How to forbid network access to a program?

https://chat.mistral.ai/chat/80521fec-ed50-4d42-b38f-25cc7979b8a7

sudo iptables -L OUTPUT -v -n
Output:
Chain OUTPUT (policy ACCEPT 25…
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:12:51 +02:00
How to forbid network access to a program?

While we can reach Docker guest port by forwarding it, the other way around is maybe harder.

Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:11:13 +02:00
How to forbid network access to a program?

#38:

time sudo -g no-internet telnet localhost 33927
Output:
Trying 127.0.0.1...
^C

real	2m7,733s
user	0m0,008s
sys	0m0,015s

</de…

Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:05:29 +02:00
How to forbid network access to a program?
sudo --help 
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:03:55 +02:00
How to forbid network access to a program?
sudo -g no-internet whoami
benjamin_loison
sudo -g no-internet groups
no-internet adm cdrom sudo dip www-data plugdev lpadmin sambashare docker…
Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 16:00:16 +02:00
How to forbid network access to a program?
sudo -g no-internet 'curl https://example.com'
sudo: curl https://example.com: command not found
time sudo -g no-internet curl https://example.com

<detail…

Benjamin_Loison commented on issue Benjamin_Loison/linux#99 2026-05-08 15:58:29 +02:00
How to forbid network access to a program?

DuckDuckGo and Google search "ip6tables" "apt".

ping6 2600::
ping6: connect: Network is unreachable

So IPv6 seems not present.