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bartoszp1992

Internet z niektórych źródeł nie pracuje poprawnie

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Dzień dobry!

 

Pacjent to stary poczciwy Latitude E4310.

Generalnie nie ma problemów z internetem poza następującymi źródłami:

1. Wifi udostpęnione z Huawei Y6 Ist gen-  łączy się z siecią, ale nie ma internetu(udostępniając przez USB działa bez problemu)

2. Domowy net z UPC. Niby działa, ale jest strasznie wolny. Speedtest.net nie chce go nawet mierzyć, bo wyrzuca że może być jakiś problem z firewallem. Nie jest w stanie przeładować nawet prostej strony.

 

O dziwo z innych Wifi łączy się i ciągnie internet bez żadnego problemu.

Drugi lapek(inspiron N5110) z identycznym systemem(Fedora 30) z podanymi wyżej źródłami łączy się bez problemu. W czym rzecz?

 

Sprawdzane na dwóch przeglądarkach.

 

ifconfig z UPC:

 

[bartosz@localhost ~]$ ifconfig
eno1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 5c:26:0a:41:a2:d2  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 20  memory 0xf5400000-f5420000  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 1699  bytes 156169 (152.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1699  bytes 156169 (152.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:ef:85:6d  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp2s0b1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.144  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::46e1:ad1b:250a:9b99  prefixlen 64  scopeid 0x20<link>
        ether 68:a3:c4:17:fd:cf  txqueuelen 1000  (Ethernet)
        RX packets 18794  bytes 18365272 (17.5 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 17967  bytes 2547811 (2.4 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[bartosz@localhost ~]$ 

ifconfig z Wifi z Y6:

[bartosz@localhost ~]$ ifconfig
eno1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 5c:26:0a:41:a2:d2  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 20  memory 0xf5400000-f5420000  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 4028  bytes 368189 (359.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 4028  bytes 368189 (359.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:ef:85:6d  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp2s0b1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.43.156  netmask 255.255.255.0  broadcast 192.168.43.255
        inet6 fe80::e5:7875:57d8:b7ac  prefixlen 64  scopeid 0x20<link>
        ether 68:a3:c4:17:fd:cf  txqueuelen 1000  (Ethernet)
        RX packets 19204  bytes 18750130 (17.8 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 18370  bytes 2605722 (2.4 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[bartosz@localhost ~]$ 

 

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Nie chcę tak na szybko zgadywać, bo może zgadnę za pierwszym razem, a może za dziesiątym.

Podłącz obydwa laptopy do wifi z UPC, a potem do wifi z telefonu i wykonaj kolejno:

ip a

ip r

nmcli device wifi list

sudo arping -I INTERFEJS BRAMA -c 5
- na przykład:
- - sudo arping -I wlp2s0b1 192.168.0.1 -c 5

ping 8.8.8.8 -c 2

ping onet.pl -c 2

I pokaż nam co tu wyszło.

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