[cvsnt] cvs commands hang

Rajesh Deshpande radhx at rediffmail.com
Mon Sep 10 11:56:08 BST 2007


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Hi Bo,

>When you are connected to the network check this in a *command* window:
>
>ipconfig /all (should get you all information on the TCP/IP adapters)
>
>ping <your pc:s name>  (should get you results on the 192.168.0 net
>
>ping localhost (should get results from 127.0.0.1
>
>Then repeat all of this when you have the physical network 
>disconnected.
>
>Now ipconfig should show a non-working physical adapter but still show 
>loopback as OK.
>
>ping localhost should still work.
>
>ping <pc name> should return through the loopback IP address


I have set ms loopback address to 192.168.133.10
---------------------------------------------
I get the following info on "ipconfig /all" -

Windows IP Configuration

        Host Name . . . . . . . . . . . . : VAIOFAIRCHILD
        Primary Dns Suffix  . . . . . . . : 
        Node Type . . . . . . . . . . . . : Unknown
        IP Routing Enabled. . . . . . . . : No
        WINS Proxy Enabled. . . . . . . . : Yes

Ethernet adapter Local Area Connection:

        Connection-specific DNS Suffix  . : 
        Description . . . . . . . . . . . : Intel(R) PRO/100 VE Network
Connection
        Physical Address. . . . . . . . . : 00-01-4A-06-D6-89
        Dhcp Enabled. . . . . . . . . . . : No
        IP Address. . . . . . . . . . . . : 192.168.0.2
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 192.168.0.1
        DNS Servers . . . . . . . . . . . : 192.168.0.1
        Primary WINS Server . . . . . . . : 10.3.75.2

Ethernet adapter MS Loopback Adapter:

        Connection-specific DNS Suffix  . : 
        Description . . . . . . . . . . . : Microsoft Loopback Adapter #2
        Physical Address. . . . . . . . . : 02-00-4C-4F-4F-50
        Dhcp Enabled. . . . . . . . . . . : No
        IP Address. . . . . . . . . . . . : 192.168.133.10
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 
---------------------------------------------------------


But still CVSNT is working only when connected to network.


Though ping to localhost works fine, while connected or not connected to
actual network, ping <pc name> goes only through loopback address
192.168.133.10
(If I disable loopback, then ping goes through local area network address
192.168.0.2)

Pinging VAIOFAIRCHILD [192.168.133.10] with 32 bytes of data:

Reply from 192.168.133.10: bytes=32 time<1ms TTL=128
Reply from 192.168.133.10: bytes=32 time<1ms TTL=128
Reply from 192.168.133.10: bytes=32 time<1ms TTL=128
Reply from 192.168.133.10: bytes=32 time<1ms TTL=128

Ping statistics for 192.168.133.10:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round
trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms
-----------------------------------------------

What have I missed out in setup?

Using Google I came across your nicely explained "CVSNT 2.5.03 Installation
on Windows 2003" page and tried to follow those steps. Still CVSNT works
only when connected to actual network.

I am not using simple file sharing.
I have installed CVSNT in D drive (D:\CVSNT) to avoid spaces in directory
path/name.
I have installed MS Loopback Adapter first and then CVSNT.

What should be the CVSNT server name? I am using VAIOFAIRCHILD (my pc name),
and cvslock is using localhost.
CVSNT hangs (after opening a command window) when I am trying to
set/initialize a new Repository using CVSNT control panel.
When I close the command window, I get the following message -

Repository initialization failed. To see errors, type the following at the
command line:
D:\CVSNT\\cvs -d D:/cvsroot/syndicate init

Regards,
Rad.


-----Original Message-----
From: cvsnt-bounces at cvsnt.org [mailto:cvsnt-bounces at cvsnt.org] On Behalf Of
Bo Berglund
Sent: 09 September 2007 23:24
To: cvsnt at cvsnt.org
Subject: Re: [cvsnt] cvs commands hang


On Sun, 9 Sep 2007 08:21:16 +0530, "Rajesh Deshpande" <radhx at rediffmail.com>
wrote:

>Hi Bo/Jan,
>
>Thanks for the info.
>
>=======================================================
>> In such cases if you install the Microsoft Loopback adapter Windows
>> will
>keep TCP/IP running and you can run even when
>> the cable is not connected.
>>
>
>Installed MS Loopback Adapter, but could not make it work. How to setup
>this Adapter?
>
>My Local Area Connection Adapter Internet Protocol (TCP/IP) has
>following
>properties-
>
>IP Address : 192.168.0.2
>Subnet Mask : 255.255.255.0
>Default Gateway : 192.168.0.1
>Preferred DNS Server: 192.168.0.1
>
>I tried to setup Loopback Adapter properties as-
>
>IP Address : 192.168.0.1
>Subnet Mask : 255.255.255.0
>Default Gateway :
>Preferred DNS Server:
>
>But it didn't work.
>I also tried to disable my Local Area Connection and only keeping
>Loopback active, but no luck. How do I point my Local Area Connection 
>to Loopback instead of actual network?
>
>
The idea with the loopback adapter in this context is just to stop TCP/IP
from unloading, nothing more. You do *not* want to set the loopback adapter
IP address to anything within your own physical network, in this case when
you try to use 192.168.0.1, what you really is doing is masquerading as the
*Gateway* on your physical network and that is *really* no-no!

Set the loopbak to something like this instead:

IP address: 192.168.133.10
NetMask: 255.255.255.0
No gateway (you cannot reach a gateway using the loopback)
No DNS server (you cannot reach a DNS server either)

Then forget about the loopback entirely.

When you are connected to the network check this in a *command*
window:

ipconfig /all (should get you all information on the TCP/IP adapters)

ping <your pc:s name>  (should get you results on the 192.168.0 net

ping localhost (should get results from 127.0.0.1

Then repeat all of this when you have the physical network disconnected.

Now ipconfig should show a non-working physical adapter but still show
loopback as OK.

ping localhost should still work.

ping <pc name> should return through the loopback IP address


HTH

/Bo
(Bo Berglund, developer in Sweden)
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No virus found in this incoming message.
Checked by AVG Free Edition. 
Version: 7.5.485 / Virus Database: 269.13.12/997 - Release Date: 2007/09/09
10:17

No virus found in this outgoing message.
Checked by AVG Free Edition. 
Version: 7.5.485 / Virus Database: 269.13.12/997 - Release Date: 2007/09/09
10:17
 



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