Re: [coLinux-users] Private Network and wireless trouble

[Mike <dis...@bo...>]

Rainer Zocholl <UseNet-Posting-Nospam-74308-@...> writes:

> 
> dispose02@...(Mike)  05.04.08 10:36
> 
> Once upon a time "Mike " shaped the electrons to say...

YEs, a colleague of mine believes electrons are egg-shaped, thats why computers
sometimes do unexpected things...

> >When I ping e.g. www.colinux.org, the IP address is resolved, 
> >but I get no packages back. 
> 
> Where do know from that they are going "out" at all?
When I ping a network which I've never pinged from that pc, I assume it cannot
be from cache. Traceroute returns packages from the lan-router, not from the
rest of the world, so I assume there is traffic going in and out.

> can you telnet to ix.de port 80 or so?
Have no telnet installed, but ssh works to all 192.168.2.* workstations, not to
192.168.1.3 (a pc on the 192.168.1.* network).

> >That would suggest a setting in the router blocking the request. 
> 
> Yes. ICMP is not TCP and maybe the windows firewall is blocking it?
Firewall on the PC is turned of, when I use Ubuntu from the same PC, there is no
problem, suggests that the router-firewalls are not blocking, or ....


> Have you tried traceroute/tracepath/tracert?
traceroute shows an answer from the lan-router, but then only * * ...

> >=============================================================
> >These are the network settings of colinux guest:
> >ifconfig
> 
> >eth0      Link encap:Ethernet  HWaddr 00:FF:70:2D:9E:70
> >          inet addr:192.168.100.2  Bcast:192.168.100.255
> >Mask:255.255.255.0
> >          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >          RX packets:402 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:87 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:1000
> >          RX bytes:145595 (142.1 Kb)  TX bytes:6438 (6.2 Kb)
> 
> Why do you have such a lot "incoming" traffic?
I've no idea, may be because I used that route to access webmin on colinux
 
> >Destination     Gateway         Genmask         Flags Metric Ref Use Iface
> >192.168.100.0   *               255.255.255.0   U     0      0 0 eth0
> >default         192.168.100.1   0.0.0.0         UG    0      0 0 eth0
> 
> /etc/resolv.conf?
nameserver 192.168.2.254

> >======================================================================
> 
> >These are the network settings of the windows host
> >ipconfig /all
> 
> >Ethernet-adapter wtap0:
> >        Verbindingsspec. DNS-achtervoegsel:
> >        Beschrijving . . . . . . . . . . .:
> >          TAP-Win32 Adapter V8 (coLinux) #2
> >        Fysiek adres. . . . . . . . . . . : 00-FF-AC-BD-CA-42
> >        DHCP ingeschakeld:. . . . . . . . : nee
> >        IP-adres. . . . . . . . . . . . . : 192.168.100.1
> >        Subnetmasker. . . . . . . . . . . : 255.255.255.0
> >        Standaardgateway. . . . . . . . . :
                                              ^^^^^??????????????
is ICS-bridged to PhysicalNetwork, guess it does not need a standard gateway,
or.....

Thanks
Mike