No niestety , to nie jest wyłączony internet , tylko po prostu bardzo ograniczona prędkość, przy której nie da się nic robić , ale każda metoda podaje , że wszystko jest ok ....
root@hikari-openwrt:~# ping google.com -c 5
PING google.com (142.250.186.206): 56 data bytes
64 bytes from 142.250.186.206: seq=0 ttl=118 time=26.116 ms
64 bytes from 142.250.186.206: seq=1 ttl=118 time=62.133 ms
64 bytes from 142.250.186.206: seq=2 ttl=118 time=193.975 ms
64 bytes from 142.250.186.206: seq=3 ttl=118 time=44.830 ms
64 bytes from 142.250.186.206: seq=4 ttl=118 time=48.507 ms
--- google.com ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 26.116/75.112/193.975 ms
root@hikari-openwrt:~# httping google.com -c 5
PING google.com:80 (/):
connected to 142.250.186.206:80 (558 bytes), seq=0 time=264.73 ms
connected to 142.250.186.206:80 (558 bytes), seq=1 time=105.47 ms
connected to 142.250.186.206:80 (558 bytes), seq=2 time=121.71 ms
connected to 142.250.186.206:80 (558 bytes), seq=3 time=123.76 ms
connected to 142.250.186.206:80 (558 bytes), seq=4 time=127.79 ms
--- http://google.com/ ping statistics ---
5 connects, 5 ok, 0.00% failed, time 5745ms
round-trip min/avg/max = 105.5/148.7/264.7 ms
root@hikari-openwrt:~# nping google.com -c 5
Starting Nping 0.7.93 ( https://nmap.org/nping ) at 2024-04-17 17:32 CEST
SENT (0.0159s) ICMP [100.70.158.144 > 142.250.186.206 Echo request (type=8/code=0) id=30456 seq=1] IP [ttl=64 id=34215 iplen=28 ]
RCVD (0.0752s) ICMP [142.250.186.206 > 100.70.158.144 Echo reply (type=0/code=0) id=30456 seq=1] IP [ttl=118 id=0 iplen=28 ]
SENT (1.0163s) ICMP [100.70.158.144 > 142.250.186.206 Echo request (type=8/code=0) id=30456 seq=2] IP [ttl=64 id=34215 iplen=28 ]
RCVD (1.0833s) ICMP [142.250.186.206 > 100.70.158.144 Echo reply (type=0/code=0) id=30456 seq=2] IP [ttl=118 id=0 iplen=28 ]
SENT (2.0184s) ICMP [100.70.158.144 > 142.250.186.206 Echo request (type=8/code=0) id=30456 seq=3] IP [ttl=64 id=34215 iplen=28 ]
RCVD (2.3676s) ICMP [142.250.186.206 > 100.70.158.144 Echo reply (type=0/code=0) id=30456 seq=3] IP [ttl=118 id=0 iplen=28 ]
SENT (3.0195s) ICMP [100.70.158.144 > 142.250.186.206 Echo request (type=8/code=0) id=30456 seq=4] IP [ttl=64 id=34215 iplen=28 ]
RCVD (3.0732s) ICMP [142.250.186.206 > 100.70.158.144 Echo reply (type=0/code=0) id=30456 seq=4] IP [ttl=118 id=0 iplen=28 ]
SENT (4.0213s) ICMP [100.70.158.144 > 142.250.186.206 Echo request (type=8/code=0) id=30456 seq=5] IP [ttl=64 id=34215 iplen=28 ]
RCVD (4.0733s) ICMP [142.250.186.206 > 100.70.158.144 Echo reply (type=0/code=0) id=30456 seq=5] IP [ttl=118 id=0 iplen=28 ]
Max rtt: 349.192ms | Min rtt: 51.811ms | Avg rtt: 116.135ms
Raw packets sent: 5 (140B) | Rcvd: 5 (140B) | Lost: 0 (0.00%)
Nping done: 1 IP address pinged in 4.09 seconds
root@hikari-openwrt:~#
Nie wiem , czy coś bardziej wyrafinowanego się znajdzie...