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I have a recently purchased Cisco 851.  The main purpose of this router is to be able to VPN into the unit from home.  The 851 is located at the office off a static IP of 71.158.200.xxx.  I am look...
Zones: VPN, RoutersDate Answered: 02/12/2007 Grade: B Views: 0
I have set up 2 DNS servers inside my firewall that I want to be accessible from the outside.  This is similar to the question "Setup DNS Server on PIX Firewall Inside Interface." I have tried the ...
Zones: Software Firewalls, Ent...Date Answered: 10/08/2005 Grade: A Views: 0
I need help configuring a Cisco 851 router. I am trying to set it up to allow access to a web server on port 80 and block everything else. The public external IP is 208.33.154.71 the ip address of ...
Zones: Routers, SSIDate Answered: 05/03/2006 Grade: A Views: 9
I am configuring a new Cisco 851. The Cisco SDM interface is actually quite nice and easy to use... although I have just changed the IP on Vlan1 and can now n longer access the Cisco SDM. Is there...
Zones: RoutersDate Answered: 06/17/2008 Grade: A Views: 38
I have a Cisco 851 in one of our branch offices. They have a 2.5 hour power outag last night (Thunder stroms...) and the 851 did not come back online. After a 2 hour drive to the branch, I discov...
Zones: RoutersDate Answered: 06/26/2008 Grade: A Views: 14
I have a web server that is running and accessable on my LAN. I have a Cisco 851 router and two public IP's xxx.xxx.xxx.70 and xxx.xxx.xxx.71. I have port 80 forwarded to my web server on both IP's...
Zones: RoutersDate Answered: 01/23/2006 Grade: A Views: 0
Hey guys,    I would like my Cisco Router to be able to perform name resolution on the Internet. I have enabled the IP name-server command and specified my ISP's DNS server. When I ping a www cnam...
Zones: Networking, Hardware Firewalls, DHCPDate Answered: 03/20/2006 Grade: B Views: 0
Hello! I'm having a tough time getting a VPN tunnel to work between a cisco 851 router and an ASA 5510.  The asa is at the main office.  I began by trying to get the 851 vpn to work from my home D...
Zones: Cisco PIX Firewall, VPNDate Answered: 12/19/2007 Grade: A Views: 44
I just hooked up a Cisco 851 router and configured it for my network. I can get to my web server from the internet, but it is very slow to respond and times out a lot. The fact that I can actually ...
Zones: RoutersDate Answered: 02/04/2008 Grade: B Views: 0
I have a VPN set up using a Cisco 851 Series router.  We're using IPSEC and we're connecting to a main site using a 6 Mbps symmetrical EtherLoop circuit from NuVox Communications.  The main site is...
Zones: VPN, Hardware Firewalls, IPSecDate Answered: 05/28/2008 Grade: A Views: 8