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LAN issues

post #1 of 5
Thread Starter 
Ok my network layout is

Desktop PC > etho to router
all other devices connect via WiFi (Phones, Tablets,Laptop)

PC can ping all devices (Android phones and a windows phone ) but can not ping a laptop on the same network how ever the laptop can ping the desktop pc.

I have rebooted everything and tried a different Ethernet port on the router. Any Ideas guys?

Also very high latency when pinging phones and tablets is this normal?
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post #2 of 5
Define 'very high'.

Probably software firewall settings on the laptop. Some of them will disable echo-reply so you won't get a response but will allow echo outbound and then receive an echo-reply from your LAN clients.
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post #3 of 5
Thread Starter 
very high 350 - 800ms I thought that was high for lan.

Both firewalls are configured correctly. I have also removed and re installed the nic drivers.

Both laptop and pc run bitdefender and windows firewall has been disabled.
Bit defender has been configured to trust all devices on the network.
Mid range build
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Intel Core i5 3570k P8Z77-V ASUS ROG RX480 Corsair 8GB 2x 2GB + kingston hyperx 16gb 
Hard DriveOptical DriveCoolingOS
Samsung Evo SSD 500gb none corsair H80 windows 7 64 
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Samsung s22b360 corsair tx 750 m NZXT phantom 410 (GM) logitech G400 
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Intel Core i5 3570k P8Z77-V ASUS ROG RX480 Corsair 8GB 2x 2GB + kingston hyperx 16gb 
Hard DriveOptical DriveCoolingOS
Samsung Evo SSD 500gb none corsair H80 windows 7 64 
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post #4 of 5
What type of Router do you have? Seems like the load on your Router is high?
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ESXi Home Box
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The Workstation.
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CPURAMHard DriveOS
Dual L5630 72GB DDR3 RECC 120GB VERTEX 4 + 6TB RAID5 ESXi 6.0 U2 
Other
Dell PowedgeR710  
CPUGraphicsRAMHard Drive
Intel Core i5 2.4GHZ Intel Iris Pro 16GB DDR3 256GB PCI-e x2 
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post #5 of 5
Thread Starter 
I use a netgear DGND3700v2
Edited by ipv89 - 1/28/14 at 7:06pm
Mid range build
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CPUMotherboardGraphicsRAM
Intel Core i5 3570k P8Z77-V ASUS ROG RX480 Corsair 8GB 2x 2GB + kingston hyperx 16gb 
Hard DriveOptical DriveCoolingOS
Samsung Evo SSD 500gb none corsair H80 windows 7 64 
MonitorPowerCaseMouse
Samsung s22b360 corsair tx 750 m NZXT phantom 410 (GM) logitech G400 
  hide details  
Reply
Mid range build
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CPUMotherboardGraphicsRAM
Intel Core i5 3570k P8Z77-V ASUS ROG RX480 Corsair 8GB 2x 2GB + kingston hyperx 16gb 
Hard DriveOptical DriveCoolingOS
Samsung Evo SSD 500gb none corsair H80 windows 7 64 
MonitorPowerCaseMouse
Samsung s22b360 corsair tx 750 m NZXT phantom 410 (GM) logitech G400 
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