How to tell what Guarddog has defined as "local"?
Doug <[email protected]>
| Newsgroups | gmane.network.guarddog |
|---|---|
| Message-ID | <[email protected]> |
I'm trying to use Guarddog as a firewall configuration tool but I'm having trouble connecting to a VPN. I believe I have set it up correctly but I think guarddog has chosen something else as the "local" network IP address range. I can see the packet get dropped in the syslog /var/log/messages. Some details: I'm using a laptop that moves between a few networks. Network interfaces shown by ifconfig: eth1 - the local wired network using dhcp vmnet1 - VMWare server host only network vmnet8 - VMWare server NAT network wlan0 - wireless, currently no IP wmaster0 - wireless, currently no IP (not sure what this interface is) I created 2 custom guarddog rules for testing to allow everything All TCP - TCP 0-65535 All UDP Bidirectional - UDP 0-65535 bidirectional I created zones for: VPN - address of PTPP vpn endpoint VMWare Host VMWare NAT VPN internal network - address range at far end of VPN tunnel Protocols served from zone "internet" to clients in zones: local - All TCP and All UDP Bidirectional Protocols served from zone "local" to clients in zones: VPN - All TCP and All UDP Bidirectional VPN internal network - All TCP and All UDP Bidirectional Protocols served from zone "VPN" to clients in zones: local - All TCP and All UDP Bidirectional Protocols served from zone "VPN internal network" to clients in zones: local - All TCP and All UDP Bidirectional This is pretty permissive so I don't see why it wouldn't work. When I try to connect I see: DROPPED IN= OUT=eth1 SRC=[dhcp IP of eth1 interface] DST=[VPN endpoint IP] LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=24761 DF PROTO=47 Of course if I disable the firewall it works and ppp0 shows up as an interface. So I suspect that Guarddog has set local to be some other address range (maybe vmnet1?) but I don't know how to tell what it defines as "local". Any help appreciated, thanks. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/