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Hi,I have a cisco router 2612 where NAT is defined as belowip nat inside source static tcp 192.168.1.63 80 175.x.x.x 80 extendableIt appears that after sometime (may be in few hours) the NAT is broken and I no longer can access the server over port 8...

i was trying to see each step taking in arp process in simulation mode of packet tracer using  hostA,SW1,R1,SW2, hostB diagram.In simulation mode , everything was flowing nicely till R1's arp resolves hostB's mac address. Then suddenly hostA starts s...

   Hi, I write this because i'm puzzling myself for a few days now trying to find a way to configure my 851 for home use. My internet provider use PPPoE with PAP and althrough I found many configuration options they all are incomplete...or i cant fi...

paltinis2 by Level 1
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                   Ok first I'll go over my setup and then the problem I have.Comcast SMCD3 cable gateway (required for statics with bisiness class service.Cisco 3745 w/ NM-1GE (link to the SMC) and 2x NME-16ES-1G-Pthe NM-1GE is GI 2/0the links to th...

1_1 by Level 1
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Hi everybdy,I was practising this simple BGP lab (above fig.) on GNS nothing much fancy now and encountered some issues. The details are:-on R1 the output of sh ip bgp command is: Network          Next Hop            Metric LocPrf Weight Path*>i30.1....

Dear Community,I a tryiing to configure Cisco 861 router for simple internet access using my broadband connection. despite of all my efforts, I am not able to browse any site from my directly connected PC having IP address 192.168.1.254/24. but I can...

Hello all,I am having an issue with access lists on an ASA..Not too familiar with ASA's, but the I can't ping from the internal network to another network I have set by static route.Pinging to an item in the other network is fine from the local ASA.B...

Hi I am designing a SSL-VPN solution, hope you will help me in solving out this puzzle •J. Network diagram below.Description Router1 is connected to a switch with trunk port vlan 10 and 20. Vlan 10 is for inside traffic whereas vlan 20 is for outsi...

kthned by Level 3
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Hi,     BFD not coming up, stuck in Init state. Please find the details.A-RTRinterface GigabitEthernetX/X.1111encapsulation dot1Q 1111ip address XXXX XXXXno ip redirectsno ip unreachablesbfd interval 300 min_rx 300 multiplier 3 endneighbor XXXX remot...

naveen_ap by Level 1
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