Link>
Welcome!What Hardware version is your router? Look at sticker under router.
Link>What
Firmware version is currently loaded? Found on routers web page under status.
What region are you located?
What ISP Service do you have? Cable or DSL?
What ISP Modem make and model do you have?
Check ISP MTU requirements, Cable is usually 1500, DSL is around 1492 down to 1472. Call the ISP and ask.
Some things to try: - Log into the routers web page at 192.168.0.1.
Use IE, Opera or FF to manage the router.Setup DHCP reserved IP addresses for all devices ON the router. Setup/Networking. This ensures each devices gets its own IP address when turned on and connected, eliminates IP address conflicts and helps in troubleshooting. Ensure devices are set to auto obtain an IP address.
If IPv6 is an option on the router, select Local Connection Only or Disable IPv6 options under Setup/IPv6.
Set Firewall settings to Endpoint Independent for TCP and UDP under Advanced/Firewall.
Enable uPnP and Multi-cast Streaming under Advanced/Networking. Disable uPnP for testing Port Forwarding rules.
WAN Port Speed set to Auto or specific speed? Some newer ISP modems support 1000Mb so manually setting to Gb speeds can be supported by the router. Advanced/Advanced Networking/WAN Port Speed
Set current Time Zone, Date and Time. Use an NTP server feature. Tools/Time.
I would check the Setup/Networking/Dynamic Client list for any unknown device IP addresses. Also check Status/Device Info/Connected LAN Computers for any unknown device IP addresses or unfamiliar addresses.
Use Wireshark and domaintools.com to help you narrow down who and where these are coming from.
You might set up Network Access rules and see if this does anything.
Ensure your routers loging, WiFi are all secured using Passwords. Preferred security is WPA-Personal. WPA2/AES Only.
Ensure all PC and Laptops are scanned for any malware or viruses.
The one IP address belongs to the following:IP Location:
United States Rancho Cordova Foundation Health Corporation ASN: AS33517
IP Address: 198.153.182.40
NetRange: 198.153.182.0 - 198.153.182.255
CIDR: 198.153.182.0/24
OriginAS:
NetName: FHC-CLINIC-32
NetHandle: NET-198-153-182-0-1
Parent: NET-198-153-171-0-1
NetType: Reassigned
RegDate: 1993-01-29
Updated: 2005-05-09
Ref: http://whois.arin.net/rest/net/NET-198-153-182-0-1
CustName:
Foundation Health CorporationAddress: 3400 Data Drive
City: Rancho Cordova
StateProv: CA
PostalCode: 95670
Country: US
RegDate: 1993-01-29
Updated: 2011-03-19