Nefunkčný Mobilný Broadband s N95 [vyřešeno]

[xaircon]

Kedysi som sa pripájal na net pomocou mobilného telefónu N95, len som prepojil telefón z notebookom, odklikal som nastavenia a internet išiel bez problémov (teraz už neviem či to bolo ešte na 8.10 alebo na 9.04, ale skôr na 9.04 amd64). Avšak v poslednej dobe sa vôbec nemôžem dostať na net. Po zadaní ifconfigu mi ukáže nasledovné:

Kód: [Vybrat]

ppp0      Link encap:Point-to-Point Protocol 
          inet addr:10.254.69.211  P-t-P:10.6.6.6  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:64 (64.0 B)  TX bytes:97 (97.0 B)
V network manageri pri úprave nastavenia mi ukáže nastavení Mobilný Broadband->Číslo: *99# (neviem odkial to zobral, či je to default, alebo čo?), v nastaveniach IPv4 je nastavená metóda "Automatické PPP adresi" a ako DNS servre sú 194.154.230.66, 194.154.230.74.

Avšak vôbec nejde internet, nejdú otvoriť stránky, ping googlu nejde, proste nič. Pričom netvork manager sa tvári ako by bol pripojený na net. Možno je problém v DNS.

Prosím o radu.

[Martin Kiklhorn]

výpis

Kód: [Vybrat]

ip a
ip r
cat /etc/network/interfaces
cat /etc/resolv.conf
ping -c3 google.com
ping -c3 74.125.45.100
ping -c3 `route -n | grep UG | awk '{print $2}'`

[xaircon]

Kód: [Vybrat]

michal@michal-laptop:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
    link/ether 00:22:15:87:f0:ae brd ff:ff:ff:ff:ff:ff
    inet6 fe80::222:15ff:fe87:f0ae/64 scope link
       valid_lft forever preferred_lft forever
3: wmaster0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
    link/ieee802.11 00:1f:3b:a3:ec:25 brd ff:ff:ff:ff:ff:ff
4: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
    link/ether 00:1f:3b:a3:ec:25 brd ff:ff:ff:ff:ff:ff
5: vboxnet0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 00:76:62:6e:65:74 brd ff:ff:ff:ff:ff:ff
6: pan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
    link/ether 76:8d:ab:ee:45:e0 brd ff:ff:ff:ff:ff:ff
11: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 3
    link/ppp
    inet 10.254.1.244 peer 10.6.6.6/32 brd 10.254.1.244 scope global ppp0



michal@michal-laptop:~$ ip r
10.6.6.6 dev ppp0  proto kernel  scope link  src 10.254.1.244
default via 10.6.6.6 dev ppp0  proto static



michal@michal-laptop:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback


michal@michal-laptop:~$ cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 194.154.230.66
nameserver 194.154.230.74


michal@michal-laptop:~$ ping -c3 google.com
ping: unknown host google.com



michal@michal-laptop:~$ ping -c3 74.125.45.100
PING 74.125.45.100 (74.125.45.100) 56(84) bytes of data.
64 bytes from 74.125.45.100: icmp_seq=1 ttl=44 time=744 ms
64 bytes from 74.125.45.100: icmp_seq=2 ttl=44 time=308 ms
64 bytes from 74.125.45.100: icmp_seq=3 ttl=44 time=269 ms

--- 74.125.45.100 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 269.850/441.000/744.762/215.368 ms



michal@michal-laptop:~$ ping -c3 `route -n | grep UG | awk '{print $2}'`
PING 10.6.6.6 (10.6.6.6) 56(84) bytes of data.

--- 10.6.6.6 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2016ms

[xaircon]

Nikto nevie poradiť?

[Martin Kiklhorn]

Nefunguje překlad adres, ale ping na google vám dle výpisu prochází
http://74.125.45.100 funguje?

[xaircon]

Je to tak, nefunguje preklad adries.

http://74.125.45.100 funguje.

Nebude treba ručne nastaviť DNS?

[Martin Kiklhorn]

ano, dočasně /etc/resolv.conf, trvaleji řádek prepend v /etc/dhcp3/dhclient.conf

[xaircon]

Tak problém vyriešený, písal som do T-Mobile a oni mi poslali správne DNS servere, tie som nahodil a už to ide ako má. Ďakujem za pomoc.