Ciao a tutti , da qualche giorno ho dei gorssi problemi con l'adsl di alice sul pc di casa.Mi sembra che ogni tot minuti l'adsl si disconnetta per poi riconnetersi e la navigazione diventa molto difficile.
Non riesco a capire se si tratta di un problema di linea , di modem o di scheda di rete.
Utilizzo un modem ethernet della Dlink connesso al pc tramite cavo di rete.
Vi posso postare il log del modem, da cui mi sembra di capire che la linea cada periodicamente.
Il problema si verifica sia sotto Xp che sotto Linux.
Ovviamente la telecom dice che la linea per loro è a posto

Questo è il log
Jan 1 14:48:51> default route ioctl(SIOCADDRT): Network is unreachable(128)
Jan 1 14:48:51> WAN IP address 79.11.172.199
Jan 1 14:48:51> PPPoA Connect with IP Address 79.11.172.199
Jan 1 14:48:51> PPPoA Connection Successfully Established
Jan 1 14:48:51> PPPoA Connect with Gateway IP Address: 192.168.100.1
Jan 1 14:48:51> WAN gateway 192.168.100.1
Jan 1 14:48:51> primary DNS address 85.37.17.8
Jan 1 14:48:51> secondary DNS address 85.38.28.73
Jan 1 14:48:59> DSL Carrier is up
Jan 1 14:49:00> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 14:49:19> DSL Carrier is down
Jan 1 14:49:29> DSL Carrier is up
Jan 1 14:49:29> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 14:49:30> PPPD Terminated Through Signal
Jan 1 14:49:30> Connection terminated.
Jan 1 14:49:30> pppd 2.4.1 started by root, uid 0
Jan 1 14:49:30> Connect: ppp0 {--}
Jan 1 14:49:34> default route ioctl(SIOCADDRT): Network is unreachable(128)
Jan 1 14:49:34> WAN IP address 79.0.230.141
Jan 1 14:49:34> PPPoA Connect with IP Address 79.0.230.141
Jan 1 14:49:34> PPPoA Connection Successfully Established
Jan 1 14:49:34> PPPoA Connect with Gateway IP Address: 192.168.100.1
Jan 1 14:49:34> WAN gateway 192.168.100.1
Jan 1 14:49:34> primary DNS address 85.37.17.8
Jan 1 14:49:34> secondary DNS address 85.38.28.73
Jan 1 14:55:19> DSL Carrier is down
Jan 1 14:55:39> DSL Carrier is up
Jan 1 14:55:39> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 14:55:40> PPPD Terminated Through Signal
Jan 1 14:55:40> Connection terminated.
Jan 1 14:55:40> pppd 2.4.1 started by root, uid 0
Jan 1 14:55:41> Connect: ppp0 {--}
Jan 1 14:55:44> default route ioctl(SIOCADDRT): Network is unreachable(128)
Jan 1 14:55:44> WAN IP address 79.6.206.170
Jan 1 14:55:44> PPPoA Connect with IP Address 79.6.206.170
Jan 1 14:55:44> PPPoA Connection Successfully Established
Jan 1 14:55:44> PPPoA Connect with Gateway IP Address: 192.168.100.1
Jan 1 14:55:44> WAN gateway 192.168.100.1
Jan 1 14:55:44> primary DNS address 85.37.17.8
Jan 1 14:55:44> secondary DNS address 85.38.28.73
Jan 1 14:56:59> DSL Carrier is down
Jan 1 14:57:19> DSL Carrier is up
Jan 1 14:57:19> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 14:57:25> Connection terminated.
Jan 1 14:57:25> PPPD Terminated Through Signal
Jan 1 14:57:29> DSL Carrier is down
Jan 1 14:57:39> DSL Carrier is up
Jan 1 14:57:40> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 14:57:40> pppd 2.4.1 started by root, uid 0
Jan 1 14:57:40> Connect: ppp0 {--}
Jan 1 14:57:43> Connection terminated.
Jan 1 14:57:43> PPP Negotiation Failed
Jan 1 14:57:44> pppd 2.4.1 started by root, uid 0
Jan 1 14:57:44> Connect: ppp0 {--}
Jan 1 14:57:48> default route ioctl(SIOCADDRT): Network is unreachable(128)
Jan 1 14:57:48> WAN IP address 79.6.219.252
Jan 1 14:57:48> PPPoA Connect with IP Address 79.6.219.252
Jan 1 14:57:48> PPPoA Connection Successfully Established
Jan 1 14:57:48> PPPoA Connect with Gateway IP Address: 192.168.100.1
Jan 1 14:57:48> WAN gateway 192.168.100.1
Jan 1 14:57:48> primary DNS address 85.37.17.8
Jan 1 14:57:48> secondary DNS address 85.38.28.73
Jan 1 14:58:09> DSL Carrier is down
Jan 1 14:58:09> modulation(5)
Jan 1 14:58:19> DSL Carrier is up
Jan 1 14:58:19> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 14:58:20> PPPD Terminated Through Signal
Jan 1 14:58:20> Connection terminated.
Jan 1 14:58:20> pppd 2.4.1 started by root, uid 0
Jan 1 14:58:20> Connect: ppp0 {--}
Jan 1 14:58:27> default route ioctl(SIOCADDRT): Network is unreachable(128)
Jan 1 14:58:27> WAN IP address 79.0.169.66
Jan 1 14:58:27> PPPoA Connect with IP Address 79.0.169.66
Jan 1 14:58:27> PPPoA Connection Successfully Established
Jan 1 14:58:27> PPPoA Connect with Gateway IP Address: 192.168.100.1
Jan 1 14:58:27> WAN gateway 192.168.100.1
Jan 1 14:58:27> primary DNS address 85.37.17.8
Jan 1 14:58:27> secondary DNS address 85.38.28.73
Jan 1 14:59:49> DSL Carrier is down
Jan 1 14:59:59> DSL Carrier is up
Jan 1 14:59:59> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 15:00:00> PPPD Terminated Through Signal
Jan 1 15:00:01> Connection terminated.
Jan 1 15:00:01> pppd 2.4.1 started by root, uid 0
Jan 1 15:00:01> Connect: ppp0 {--}
Jan 1 15:00:04> default route ioctl(SIOCADDRT): Network is unreachable(128)
Jan 1 15:00:04> WAN IP address 79.6.202.68
Jan 1 15:00:04> PPPoA Connect with IP Address 79.6.202.68
Jan 1 15:00:05> PPPoA Connection Successfully Established
Jan 1 15:00:05> PPPoA Connect with Gateway IP Address: 192.168.100.1
Jan 1 15:00:05> WAN gateway 192.168.100.1
Jan 1 15:00:05> primary DNS address 85.37.17.8
Jan 1 15:00:05> secondary DNS address 85.38.28.73
Jan 1 15:03:49> DSL Carrier is down
Jan 1 15:04:09> DSL Carrier is up
Jan 1 15:04:09> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 15:04:10> PPPD Terminated Through Signal
Jan 1 15:04:11> Connection terminated.
Jan 1 15:04:11> pppd 2.4.1 started by root, uid 0
Jan 1 15:04:11> Connect: ppp0 {--}