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  1. ictbus

    Cisco 3750 routing LAN to WAN fails

    i thought so .. Well i guess i'll close this thread and start looking for those router/firewalls. Thanks again for your professional info! regards, Edwin
  2. ictbus

    Cisco 3750 routing LAN to WAN fails

    my drawing is a little damaged. But the question is simple: setup the tunnel between the 5505's or the 3750's ?
  3. ictbus

    Cisco 3750 routing LAN to WAN fails

    There is still one thing that's confusing me: Is it possible to create an ipsec vpn tunnel between 2 cisco 3750's Or will you also do this on the cisco 5505? so: PC - 5505 - 3750 - <internet> - 5505 - 3750 - PC ------------------------------- (tunnel a. )...
  4. ictbus

    Cisco 3750 routing LAN to WAN fails

    In production PoE we need for sure and on the main location it's possible we need extra ports in the future as well. Layer3 is necessary for the telephonesystem ( alcatel ) as for as i know from out supplier. Right now we just want to make a reference site for testing puposes. I looked at the...
  5. ictbus

    Cisco 3750 routing LAN to WAN fails

    Thanks for all help. I'll look for a firewall. The choise for the 3750 has to do with a requirement for voip support. A telephonesystem will be behind this switch in a later stage.
  6. ictbus

    Cisco 3750 routing LAN to WAN fails

    Hi, thanks for your info. I'm not sure about this cablemodem.Anyway it's locked by the ISP. I suppose i can only go to internet via an extra router ( f.i my draytek) before i can use the router-function of this router/switch(??). I was so close.. it even connects to the internet but no route to...
  7. ictbus

    Cisco 3750 routing LAN to WAN fails

    forgot to tell you that pinging from the console of the 3750 router to an internet address works fine. So i guess NAT is working fine from there. Only failing thing is the route between LAN ( 192.168.10 ) and WAN ( 82.73.x.y )
  8. ictbus

    Cisco 3750 routing LAN to WAN fails

    ad1) I guess/hope the cablemodem (arris tm501/b) ? ad2) These routes are generated automatically. The ethernet (port 24) only has "ip address dhcp". i just tried a lot of times and for some reason it changes. The last one can be removed. Was a sort of experiment of me.. So my purpose is very...
  9. ictbus

    Cisco 3750 routing LAN to WAN fails

    Hi, We have a cisco c3750 router with ip-services image (12.50) A cable modem maintains the fysical connection to ISP. so: internet -> modem /ethernet out -> cisco 3750, port 24. -> other switchports -> LAN-clients All ports are in default VLAN 1. port 23: windows 2003 server with dns/dhcp...

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