Log router [Dlink DSL 524T]

[Axios2006]

Salve a tutti,
avrei bisogno di una mano per comprendere i log del mio router:

Jan 1 16:29:02> DSL out of sync
Jan 1 16:29:02> DSL in Sync
Jan 1 16:40:54> DSL out of sync
Jan 1 16:40:54> DSL in Sync
Jan 1 17:04:40> DSL out of sync
....

Jan 1 23:25:02> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 23:25:03> PPPD Terminated Through Signal
Jan 1 23:25:04> Connection terminated.
Jan 1 23:25:04> Doing disconnect
Jan 1 23:25:04> pingStat 2, oamHdr 230 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 200 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 280 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 240 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 260 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 600 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 230 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 800230 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 2B0 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 330 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 3B0 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 8002B0 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 800330 result 0
Jan 1 23:25:04> pingStat 2, oamHdr 8003B0 result 0
Jan 1 23:25:04> ppp0
Jan 1 23:25:04> pppd 2.4.1 started by root, uid 0
Jan 1 23:25:04> Unexpected packet: Ether addr: xx:xx:xx:xx:xx:xx (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x07 sid=0x0000 length=0x0056 (PADO) PPPoE tag: type=0105 length=0029 (Vendor Specific) unrecognized data PPPoE tag: type=0103 length=0
Jan 1 23:25:04> Got connection: 18ec
Jan 1 23:25:04> Saved Session ID: 0
Jan 1 23:25:04> Connecting PPPoE socket: xx:xx:xx:xx:xx:xx 18ec nas0 0x1000d388
Jan 1 23:25:04> Connect: ppp0 {--} nas0
Jan 1 23:25:06> ppp0
Jan 1 23:25:06> WAN IP address 151.60.0.62
Jan 1 23:25:06> PPPoE Connect with IP Address 151.60.0.62
Jan 1 23:25:06> PPPoE Connection Successfully Established
Jan 1 23:25:06> PPPoE Connect with Gateway IP Address: 151.23.229.96
Jan 1 23:25:06> WAN gateway 151.23.229.96
Jan 1 23:25:06> primary DNS address 193.70.152.15
Jan 1 23:25:06> secondary DNS address 193.70.152.25
Jan 1 23:28:52> DSL out of sync
Jan 1 23:29:02> DSL Carrier is down
Jan 1 23:29:12> DSL in Sync
Jan 1 23:29:22> DSL Carrier is up
Jan 1 23:29:22> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 23:29:23> PPPD Terminated Through Signal
Jan 1 23:29:23> Connection terminated.
Jan 1 23:29:23> Doing disconnect
Jan 1 23:29:23> pingStat 2, oamHdr 230 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 280 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 240 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 260 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 600 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 230 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 800230 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 2B0 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 330 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 3B0 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 8002B0 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 800330 result 0
Jan 1 23:29:23> pingStat 2, oamHdr 8003B0 result 0
Jan 1 23:29:23> ppp0
Jan 1 23:29:23> pppd 2.4.1 started by root, uid 0
Jan 1 23:29:23> Unexpected packet: Ether addr: xx:xx:xx:xx:xx:xx (PPPOE Discovery) PPPoE hdr: ver=0x1 type=0x1 code=0x07 sid=0x0000 length=0x0056 (PADO) PPPoE tag: type=0105 length=0029 (Vendor Specific) unrecognized data PPPoE tag: type=0103 length=0
Jan 1 23:29:23> Got connection: 26ec
Jan 1 23:29:23> Saved Session ID: 0
Jan 1 23:29:23> Connecting PPPoE socket: xx:xx:xx:xx:xx:xx 26ec nas0 0x1000d388
Jan 1 23:29:23> Connect: ppp0 {--} nas0
Jan 1 23:29:26> ppp0
Jan 1 23:29:26> WAN IP address 151.60.0.62
Jan 1 23:29:26> PPPoE Connect with IP Address 151.60.0.62
Jan 1 23:29:26> PPPoE Connection Successfully Established
Jan 1 23:29:26> PPPoE Connect with Gateway IP Address: 151.23.229.96
Jan 1 23:29:26> WAN gateway 151.23.229.96
Jan 1 23:29:26> primary DNS address 193.70.152.15
Jan 1 23:29:26> secondary DNS address 193.70.152.25

La Infostrada sostiene a spada tratta che il mio router è guasto e quindi rileva 1 mbit anzichè 8.

Io ho provato il router con la connessione di un amico e pare tutto a posto.

Dal log si evince che è colpa del router o della portante?

Grazie in anticipo per le risposte.