Monday, November 30, 2009

Application pop-up: w3wp.exe

If you are using Network Service to run your sight you might get this error " Application pop-up: w3wp.exe - Application Error : The instruction at "0x73585d55" referenced memory at "0x00000018". The memory could not be "read"."
or an error similar to it. This is caused when the .NET\Framework\\webengine.dll crashes. This is do to the fact that The Network Service does not have special permissions to .net registry settings. Please do the following steps to fix the problem:
Navagate to
1.HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ASP.NET_2.0.50727\Names (or whatever version of .NEt framework you have.
2.Start Regedit and navigate to that key.
Right-click "Names" and select Permissions on the context menu.
Click Add and enter NETWORK SERVICE, click "Check Names" and click "Ok".
With NETWORK SERVICE highlighed in the "Groups or User Names" list click "Advanced"
On the "Advanced Security Settings for Names" dialogue highlight NETWORK SERVICE and click "Edit"
In the "Permission entry for Names" dialogue check the "Name" box is showing "NETWORK SERVICE" and put check marks against "Query Value", "Set Value", "Create Subkey", "Enumerate Subkeys", "Notify" and "Read Control".
Click Ok on all the dialogues and close regedit.

Ensure your application pools are reconfigured to run as NETWORK SERVICE (or at least all the ones you want to be) and restart them

On subsequent restarts the w3wp.exe crash should not occur.

Got IP , Cannot Go internet

http://www.burchwords.com/archives/1240

Mcafee cannot uninstall by manually

http://stuff.mit.edu/people/bbrids/virus.html

Regedit N Taskmgr has been disable by Admin

http://www.dougknox.com/xp/utils/xp_emerutils.htm

Tuesday, November 24, 2009

Bali Trip on Nov25,2009 with my closed friends 9ppl group

Once day,memorised that day I've plan to go to Ubin. But tzh persuated not to go there during heavy rain. That's why we all go together to her home and eat lunch and go out to expo travel show. No plan to buy at all to buy traval package.

But We did buy @Free and Easy tour for Bali trip at one sitting .:))) Anyway It's my first experience and excited trip for our honeymoon with my frds

In this tour, they sell 2 buy 1 get free package. We got 9 ppl but have to pay 5 tickets.We cost 355SGD for hotels and airticket.

I'll carry on writing when we back :))))

Wednesday, November 18, 2009

VOIP Issue Between MY and SG

















1) Main Problem is one way call ( MA can call to SG ) after switching replace MA DVX with MA TX


i)I think this issue is NAT because all IPPBX are behind the Firewall. We have VPN Tunnel between these two sites. It shouldn't be. My concept is wrong . It's totally wrong. It is coz of Routing. I need to add inbound route at MA IPPBX server. Wahhh So funny thing and confused Issues. I've been headache for that for about one month.

ii)I added some codecs at MA sites also so that they can call to DVX7090 and they will know eachother

Thursday, November 12, 2009

Trixbox Freepbx





The trixbox® Community Edition (CE) telephony application platform is the open source software that has quickly become the most popular Asterisk®-based distribution in the world. Trixbox CE combines the best of the open source telephony tools into one easy-to-install package, along with the trixbox dashboard which provides a web-based interface to configure and manage a complete IP-PBX system. Companies around the world, from two-station law firms to mid-size corporations with hundreds of users, rely on trixbox CE-based systems to run their business.


Installation Guide

1) 1 .Boot from CD
2) 2. After restart auto and remove Trixbox CD
3) 3. Config network card ( setup )
4) 4 .Check ip ( ifconfig eth0 )
5) 5 .Change maint password ( help-trixbox)
6) 6.Check Hud is running or not ( If not, install-hudlite )

7) Before register to TX. Do the following first.
Install Asterisk and FreePBX:
cd /usr/src
wget http://downloads.digium.com/pub/asterisk/asterisk-1.4-current.tar.gz
wget http://downloads.digium.com/pub/asterisk/asterisk-addons-1.4-current.tar.gz
wget http://downloads.digium.com/pub/zaptel/zaptel-1.4-current.tar.gz
wget http://downloads.digium.com/pub/libpri/libpri-1.4-current.tar.gz
wget http://mirror.freepbx.org/freepbx-2.5.0.tar.gz

tar zxvf asterisk-1.4-current.tar.gz
tar zxvf asterisk-addons-1.4-current.tar.gz
tar zxvf libpri-1.4-current.tar.gz
tar zxvf freepbx-2.5.0.tar.gz
cd asterisk-1.4-current.tar.gz
./configure or make install

* same addons and libpri
cd freepbx-2.5.1
./start_asterisk start # for upgrades use: amportal start
./install_amp

And then go freepbx webpage and apply and wait for a while.

8)Change pwd for AMP and SQL

Etc\asterisk\manager.conf and etc\amportal.conf

1. Manager password
You need to update the manager (service) and freepbx (client).
1. edit /etc/asterisk/manager.conf and change the password in the [admin] section (bubba illustrates this pretty well in his post)
2. edit /etc/amportal.conf and change the password for AMPMGRPASS (again, bubba did a nice job on this one)
2. MySQL password
This is probably the one people screw up (I did). You have to not only change the password for the database (service), but for ALL clients to the database, this is freepbx and asterisk (asterisk and asterisk_cdr).

1. mysqladmin -u asteriskuser -p password from the shell (where is replaced with the actual new password - mysqladmin will prompt for the _old_ password). This changes the DB service.
2. edit /etc/amportal.conf and change AMPDBPASS to the new password (replace amp109 with the new password). This changes the amp mysql client.
3. edit /etc/asterisk/res_mysql.conf and change the password = line (again, replace amp109 with your new password). This changes the asterisk mysql client
4. edit /etc/asterisk/cdr_mysql.conf and change the password= line (again, replace amp109 with your new password). This changes the asterisk CDR mysql client


Features

trixbox 2.2 contains the following:
• CentOS 4.4
• Asterisk 1.2.18
• mySQL
• Apache
• PHP
• SugarCRM
• FreePBX 2.2.1
• VoIP Setup Wizards
• Admin status screen
• Network configuration tool
• Telephone provisioning for Linksys, Polycom, Snom, Grandstream, Cisco, and Aastra
• Ability to install Asterisk 1.4 and Asterisk GUI (as seen in AsteriskNow)

Benefits of Using Trixbox

1) Save money on calls using IDD
2) Unlimited calls to other offices because it is VOIP
3) Use the D-Link VOIP phones to be able to measure it performance
4) The numbers can be easily remembered because there are no more long numbers like the country code, area code.

HDD chkdsk cmd option

chkdsk /f /i /c /r

Useful Norton ghost command

Sometimes we got errors in windows loopback login page after doing cloning HDD with ghost in different partition sizes


I use this ghost.exe -FDSZ

Acronic Image Writer is more useful and easier than Norton ghost.

NAS Join to Domain Problem in new frimware on DNS-343










The problem is at workgroup name . It should be

Creating SPF record inside DNS server

Sender Policy Framework (SPF) is a type of DNS record created to help stop Spam. A lot of anti-spam filters include a filter to look for SPF records and if they are forged, block the messages. The easiest way to describe SPF is to call it a reverse MX record.

To create an SPF record on a Windows DNS server is pretty easy, and if you run BIND, its just as easy. Open up the DNS Management MMC and drill down to your Forward Lookup Zone. Right-click and select Other New Records.

From the list of available resource record types, select Text (TXT) and then click Create Record.

Enter the following text into the Text field:


v=spf1 a mx ip4:mail server ipaddress ~all


Click Ok when you are done and the SPF record will be created.

Now you might be asking what the hell that means :) Well........

  • v=spf identifies the record as a SPF record
  • MX specifies that all MX records can send from this domain
  • -all SPF queries that do not match will fail, however depending on the recipients filtering rules, it may still get filtered.
  • - ~all SPF queries that do not match will "soft fail" and depending on your rules may or may not get filtered
** Need to create A record on our DNS server for client host ip address to declare that client will be used this mail relay*** otherwise we can got relay access denied error if we didn't edit inside DNS server

MailDrop Module

To be avoided problems in accessing Mail Relay simultaneously from clients. We need to install Maildrop module at ClarkConnect server.



Install new module and configure under system

msn cannot connect to .NET service coz of virus infection

http://translate.google.com/translate?u=http://ugosan.spaces.live.com/blog/cns!49B4220E95DBBA3D!5999.entry&hl=it&ie=UTF8&sl=it&tl=en

Due to undefined problems windows firewall cannot run

Resolutions:
1. This may cause because a virus or Malware corrupts SharedAccess registry key, which represents the Windows Firewall Service. To fix this problem, re-set firewall by following these steps:
1. Click Start, click Run, type cmd, and then click OK.
2. At the command prompt, type the following command line, and then press ENTER:
Rundll32 setupapi,InstallHinfSection Ndi-Steelhead 132 %windir%\inf\netrass.inf
3. Restart Windows,
4. Click Start, click Run, type cmd, and then click OK.
5. At the command prompt, type the following command, and then press ENTER:
Netsh firewall reset
6. Click Start, click Run, type firewall.cpl, and then press ENTER. In the Windows Firewall dialog box, click On (recommended), and then click OK.

Sunday, November 8, 2009

ClarkConnect Mail Server





(1) Download Community Edition 5.0 and Make CD
http://www.clarkconnect.com/downloads/
(2) Install and configure for mail svr and websvr and spamfilter

Advantage: Though we have our own mail server, we should setup this relay.Because Bounced back mails are stack at Spam filter when Marketing will brocast Advertising Email.As for me, I use this Email Server for Mail Relay and Mail advertising Only. But This Free mail Server can suppot up to 10 mail users. That's Small Offile who will have about 10 users, can use this for free. How's SAVE?