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  • Users: pmesjar
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  1. pmesjar

    Why I can ping Hosts behind NAT router????

    I set up myself this simple lab scenario: Two routers back to back - serial 0 on router RTA to serial 1 on router RTB. I have connected one Catalyst 1900 switch to RTA, second to RTB, each to respective Ethernet interface on router. There is no dynamic routing protocol, only static routes. IP...
  2. pmesjar

    Question for (mostly) Frame Relay Service providers

    Hello guys. I have simple question for client's position - how do you create redundancy in frame relay cloud? It is just configuration of your frame relay switches? I mean when connecting to frame relay network, people usually connect through PVC. They also usually buy shared media and connect...
  3. pmesjar

    VPN and NAT

    Hello guys. This is probably general question, but what steps in general do I have to do in order to make VPN and NAT work together on my cisco 2500 series router running IOS 12.0(4)T? What NAT statements should I add - any ip nat source static..., sort like that? Peter Mesjar CCNA, A+ certified...
  4. pmesjar

    Why is RH8 so slow with X Window

    Ok, I can't figure this out by myself, nor I can find it anywhere. I'm running Red Hat 8 linux on my Toshiba Satellite 1805-S253 notebook. Its stats: PIII 850 Mhz 14 Gb Toshiba HDD, DMA supported Graphics Card Trindent Cyberblade Ai1, 8MB shared memory 128 MB RAM I don't think other parameters...
  5. pmesjar

    NAT again - I'm confused

    As I said in my previous post, I'm new to NAT. I have this lab scenario set up: Two routers connected together on 130.0.0.0/8 network. One router is doing NAT (s0 ip address 130.0.0.1, e0 ip address 192.100.30.0/24, treated as private and nat inside), the second is not (s0 ip address 130.0.0.2)...
  6. pmesjar

    NAT - Port Forwarding

    Hi guys, I got one more theoretical question. I'm newbie when it comes to NAT. Right now I'm configuring my first NAT examples in my lab (Cisco 2500 series routers, 12.0 IOS images). While I was doing some "internet" research on the topic, I could not find the right answers to my...

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