Проблема с DSR-250N периодически отваливается от интернета и тут же соединяется. Провайдер говорит что у него все в порядке. Прошивка 1.08B39_RU.
Сделал лог в момент отключения
В чем может быть прблема.

Mon Dec 8 17:49:41 2014(GMT+0400) [DSR-250N][System][FIREWALL] Added firewall rule FW_FILTER_FWD_INTERNAL_SUBSET_LB for service ANY with action fwIntelAmtIn
Mon Dec 8 17:49:39 2014(GMT+0400) [DSR-250N][System][FIREWALL] Added firewall rule FW_FILTER_FWD_INTERNAL_SUBSET_LB for service ANY with action fwIntelAmtIn
Mon Dec 8 17:49:38 2014(GMT+0400) [DSR-250N][System][FIREWALL] Added firewall rule FW_NAT_OB_SNAT_MARK_DNAT for service ANY with action FW_SNAT_SECURE
Mon Dec 8 17:49:38 2014(GMT+0400) [DSR-250N][System][FIREWALL] Added firewall rule FW_NAT_OB_SNAT_RULE for service ANY with action FW_SNAT_INSECURE
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][FIREWALL] Enabling Block traffic from INSECURE zone.
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: LogicalIfName: WAN2
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: addressFamily: 2
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: LogicalIfName: WAN2
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: addressFamily: 10
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: LogicalIfName: WAN1
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: addressFamily: 2
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: LogicalIfName: WAN1
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][PLATFORM] dnsResolverConfigure: addressFamily: 10
Mon Dec 8 17:49:37 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] Enabling Block traffic from INSECURE zone.
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] RESTARTING FIREWALL >>>>>>>>>>>>>>>>>>>>>>>>
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] Restarting Firewall For WAN1 Address Update from 0.0.0.0:91.201.264.130
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] Updating old IP address 0.0.0.0 to new IP address 91.201.264.130.
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] restartStatus = 1 for LogicalIfName = WAN1
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setPublicNet
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setSecureNet
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setWAN3Ip
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setWAN2Ip
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] /pfrm2.0/bin/ipset -A setWAN1Ip 91.201.264.130
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setWAN1Ip
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setLANIp
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setPublicIp
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] /pfrm2.0/bin/ipset -A setInsecureIp 91.201.264.130
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setInsecureIp
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] ipset chain: setSecureIp
Mon Dec 8 17:49:36 2014(GMT+0400) [DSR-250N][System][FIREWALL] bits 32 printed for ip address for hex len 8
Mon Dec 8 17:49:27 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:49:17 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:49:07 2014(GMT+0400) [DSR-250N][System][PLATFORM] cpuMemUsageDBUpdateHandler: update query: UPDATE SystemStatistics SET CpuUsed='38',CpuIdle='62',CpuUsedByUser='24',CpuUsedByKernel='14',CpuWaitingForIO='0',MemoryFree='49512',MemoryTotal='125336',MemoryUsed='75824',MemoryCached='2728
Mon Dec 8 17:49:07 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:48:57 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:48:47 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:48:37 2014(GMT+0400) [DSR-250N][System][VIPSECURE] Next schedule in 10 secs
Mon Dec 8 17:48:27 2014(GMT+0400) [DSR-250N][System][PLATFORM] cpuMemUsageDBUpdateHandler: update query: UPDATE SystemStatistics SET CpuUsed='38',CpuIdle='62',CpuUsedByUser='24',CpuUsedByKernel='14',CpuWaitingForIO='0',MemoryFree='49512',MemoryTotal='125336',MemoryUsed='75824',MemoryCached='2728