Whenever I am gaming or file-sharing, the modem will reboot itself. All of the lights go off, but it always reconnects in a minute or so. I have done all the ping tests as suggested in other threads like this and haven't seen any problems, so I think its either the modem or the cable wiring itself.
Motorola Surfboard 3100
Downstream
Frequency 723000000 Hz Locked
Signal to Noise Ratio 35 dB
Power Level -8 dBmV
Upstream Value
Channel ID 9
Frequency 31600000 Hz Ranged
Power Level 42 dBmV
The Log:
061103200313 8-Debug M570.2 Motorola CM certificate present
061103200313 8-Debug M571.7 CM Cert Upgrade Enabled. AutoRun after Reg or via SNMP
061103200313 8-Debug I503.0 Cable Modem is OPERATIONAL
061103200313 7-Information B401.0 Authorized
061103200312 8-Debug F502.1 Bridge Forwarding Enabled.
061103200312 8-Debug F502.3 Bridge Learning Enabled.
061103200312 7-Information B0.0 Baseline Privacy
061103200311 7-Information X518.9 Configuration - GGFMMD - Unit Update Enabled by CVC
061103200311 8-Debug I500.1 DOCSIS 1.0 Registration Completed
061103200311 7-Information I500.4 Attempting DOCSIS 1.0 Registration
061103200311 7-Information D509.0 Retrieved TFTP Config File SUCCESS
061103200311 7-Information D507.0 Retrieved Time....... SUCCESS
************ 7-Information D511.0 Retrieved DHCP .......... SUCCESS
************ 5-Warning D3.0 DHCP WARNING - Non-critical field invalid in response
************ 4-Error D530.8 DHCP - Invalid Log Server IP Address.
************ 5-Warning D520.2 DHCP Attempt# 1 BkOff: 5s Tot DSC:1 OFF:1 REQ:1 ACK:1
************ 7-Information D0.0 DHCP CM Net Configuration download and Time of Day
************ 7-Information T500.0 Acquired Upstream .......... SUCCESS
************ 8-Debug T503.1 Acquire US with status OK, powerLevel 43, tempSid 6759
************ 8-Debug T505.0 Acquired Upstream with status OK
************ 3-Critical R2.0 No Ranging Response received - T3 timeout
************ 7-Information T501.0 Acquired Downstream (723000000 Hz)........ SUCCESS
************ 8-Debug T509.0 Acquired DS with status OK, DS Freq 723000000, US Id 9
************ 7-Information I510.0 *** BOOTING *** SB3100-1.4.9.3-SCM00-NOSH
061103200237 7-Information H501.2 HFC: Shutting Downstream Down
061103200237 2-Alert T507.0 Received Async Error Range Failed
061103200236 3-Critical R4.0 Received Response to Broadcast Maintenance Request, but no Unicast Maint
061103200236 3-Critical H501.8 HFC: T4 Timer Expired
That T4 error always happens at reboot. Any thing I can do to fix this?