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  • #2238508

    VPN connected but cant access window’s shares

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    by chays33 ·

    I have a new Cisco 5520 connected to isp and local lan. I ran the vpn wizard and configured laptop with cisco client. I can succesfuly connect to the vpn, ping the servers, and other devices, telnet to other cisco equipment on the lan, but when I go access my network drives (windows 2003 servers) I get an error “Microsoft windows network: the local device name is already in use. Connection has not been restored. I can ping by ip address and by host name with no problem. Any help is MUCH appreciated, thanks

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    • #2453844

      Clarifications

      by chays33 ·

      In reply to VPN connected but cant access window’s shares

      Clarifications

    • #2453837

      Ports and protocols

      by robo_dev ·

      In reply to VPN connected but cant access window’s shares

      You need to force windows client to use TCP for domain authentication:
      http://support.microsoft.com/kb/244474

      Also you need to open up ports for Windows to be happy:

      These are the required AD ports:

      Service Port/protocol
      RPC endpoint mapper
      135/tcp, 135/udp

      NetBIOS name service
      137/tcp, 137/udp

      NetBIOS datagram service
      138/udp

      NetBIOS session service
      139/tcp

      RPC static port for AD replication
      /tcp

      SMB over IP (Microsoft-DS)
      445/tcp, 445/udp

      LDAP
      389/tcp

      LDAP over SSL
      636/tcp

      Global catalog LDAP
      3268/tcp

      Global catalog LDAP over SSL
      3269/tcp

      Kerberos
      88/tcp, 88/udp

      DNS
      53/tcp, 53/udp

      WINS resolution (if required)
      1512/tcp, 1512/udp

      WINS replication (if required)
      42/tcp, 42/udp

      • #2453800

        half way there

        by chays33 ·

        In reply to Ports and protocols

        I have windows client (actually cisco client) using tcp, but as you may have guessed Im not very fluent with cisco..can you point me in the right direction to opening these ports? thanks robo

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