SMTP Problem Solution in Ms. Outlook 2007 in cPanel

SMTP Problem Solution in Ms. Outlook 2007 in cPanel

by | Nov 1, 2018 | guide

Precisely I forgot the exact time of the incident, at that time there was a friend who informed me that suddenly I could not send an email from Ms. Outlook 2007. Worse, all those who use Ms. Outlook 2007 experience the same thing from the same email server in the same location. If you are looking for this problem, of course you will find 1001 solutions that are varied and of course adjusted to the problem faced such as, antivirus, firewall, ISP, SMTP port, Ms. Outlook itself, IP address and other kinds.

Because of the simultaneous incident, my assumption at that time was that the email SMTP server was having problems, I tried to restart it but the result remained the same, I did not try to telnet to the server because it was blocked. Why am I not suspicious of Public IP? This is also not possible because it uses 2 ISPs, which of course have different IPs.

Then I tried to change from “Use same settings…..” to “Log on using….” on the Outgoing Server, of course by using an email account from a different domain, and the result is normal.

The more curious I was about it, the more I tried with the email account that had a problem with Ms. Outlook 2016, the result was normal. So the problem is, with Ms. Outlook 2007 it can’t send emails with port 465/587 which was previously normal, but with Ms. Outlook 2016 with the same configuration the results are normal.

After searching deeper into the deepest ocean, I finally found a partial solution to this, which was to disable the configuration on “Require clients to connect with SSL or issue the STARTTLS command before they are allowed to authenticate with the server.” and the result was that I was only able to send with the 587 Auto configuration, the rest still get the same error.

Maybe while this information is what I can provide, if there is any update later, I will convey it immediately. Thanks.

 

Ruijie RG-AP720-L Basic Configuration

Ruijie RG-AP720-L Basic Configuration

by | Sep 13, 2018 | guide

Ruijie hmmm the brand I just heard about for the Access Point (AP) device that will be discussed this time and as always, this time the test was very short because I wanted to install it in the customer’s place, hehehe. The item I got was still in new condition, so you can see the contents of the box first.

 

 

This AP has a default IP of 192.168.110.1 with the same username and password, namely admin. But when I tried it I didn’t use the IP, because in general the AP only forwards the connection from the main device that gives the DHCP IP, so I tried directly from the DHCP IP that the IP has obtained.

When opening the home page, information will appear that this device can be accessed by more than 360 browsers and after logging in will appear 3 options, namely, Fit AP, Fat AP and macc which for the topology can be seen from the available images. At first I was confused, because by default Fit AP was selected, but no configuration was found, then I changed it to Fat AP and was even more confused because the AP became inaccessible and did not get a DHCP IP after the reboot process. I tried rebooting Mikrotik and the AP the result is still the same.

 

 

Finally I tried to reset the AP (press the Reset button for about 10 seconds in the lit position until the LED flashed green) and this time I tried to equate the IP block with the AP. After logging in and reappearing the mode page, again I selected Fat AP and repeated the same thing as above, but previously I had Ping to IP 192.168.110.1 to make sure the connection, the result was after rebooting to RTO, again I tried to pair directly from Mikrotik and then get the DHCP IP again, is this a bug? (*)

 

 

Topology :

Internet <–> router (DHCP) <–> Ruijie RG-AP720-L

The following is the configuration of Ruijie RG-AP720-L :

  1. After successfully logging in with the DHCP IP, Quick Settings will appear to select the AP mode to be used, because getting the internet from the main router then I select the following mode then Next :

AP Working Mode : AP Access Mode

Internet Connection Type : DHCP

  1. Enter the desired SSID and password, then click Finish.

Until this step, the AP should be able to directly connect to the internet and my current position is to replace the old AP device to this Ruijie AP, of course, the SSID and password are the same as the configuration of the old AP, so if you look at the Dashboard, it will automatically connect to the device that has been connected to the old AP before.

  1. In the Monitor – User Info tab we can see the details of the connected device with the following info :
  • Channel (Radio) : to see the wireless frequency used (2.4 or 5).
  • Action : limits bandwidth or blocks against a device.

 

 

4. To add and change SSID and wireless channels, it can be set in Network – Wifi/WLAN.

Attached to the AP, I did not take all the pages, only a few that I thought were important.

(*) After a few days, I got the AP for retesting, but this time after rebooting, I was able to successfully log back into the IP 192.168.110.1.

 

 

Previously, I apologized and thanked the commenters, but due to the server move, I did not back up this page but recreated it, for that I made a comment in the form of a “screenshot” only. Thanks.

 

Telnet Installation on Windows 10

Telnet Installation on Windows 10

by | Sep 1, 2018 | guide

Have you ever run the Telnet program and the results as below appear? The message informs that the command prompt does not recognize Telnet commands. If you are using Windows 7 or higher, you can immediately activate the Telnet program that has been provided in Windows.

Here’s the guide I applied in Windows 10 :

  1. Click Start, then type the program, then the result will look like the following image, click Add or remove programs.

  1. Click Programs and Features.

  1. Click Turn Windows features on or off.

  1. Scroll down and find Telnet Client, check it and click OK.

  1. Click Close when you’re done.

  1. Please try again as in the initial image and it will show a different result (in this case the Telnet command has already run).

Oh yes, what is Telnet? I will discuss it in another article. Thanks.

 

NetSetMan Installation

NetSetMan Installation

by | Aug 16, 2018 | guide

For me who often changes work locations with a laptop and sometimes needs to configure the IP address to connect to a network, it will be very troublesome if done manually. However, it will be easy if you use the NetSetMan application.

NetSetMan is an application that is used to set network profiles in the Windows operating system in 6 different profiles, structurally that can be set in profiles including:

  • IP addresses (IPv4 & IPv6!)
  • Gateways (including Metrics)
  • DNS Server
  • Server WINS
  • WiFi Management
  • Computer Name
  • Workgroup
  • Standard Printer
  • Network Drives
  • Status NIC
  • Machine (RAS / DUN / PPP / VPN)
  • Suffix DNS
  • Route Table
  • Server SMTP
  • Host Files
  • System Settings
  • MAC Address
  • Scripts (BAT, VS, JS, …)
  • Running the program

Additions only in the Pro version:

  • Can be used in the office
  • Unlimited number of profiles
  • Network Domain
  • Complete Proxy Settings & Browser Start Page (Internet Explorer, Firefox, Opera)

Of the many features above and enough for me to use the free version, only the IP & Gateway and DNS Server I use frequently.

I will immediately provide a guide for installation and use:

  1. Download the app on https://www.netsetman.com/en/freeware or https://www.netsetman.com/netsetman.exe. This application only supports Windows XP, Vista, 7, 8, 10 32 bit and 64 bit versions with free and paid licenses.
  2. Once downloaded, the installation is quite easy, just click Next and Finish.

  1. Here’s the initial look after installation, for the process is very easy:
  2. Click Double-click to give the profile name such as office.
  3. Select the interface to be assigned an IP on the down arrow.
  4. Check the fields you want to fill in in IP & Gateway, DNS Server, WINS Server and Additional, and click Activate to process.

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  1. Repeat step 3 if you want to create another network profile in SET1 to SET5, it’s very easy, right, with just one click, I can activate the saved profile. If 6 profiles are still missing, please use the paid version to get the features mentioned above.

  1. All the settings and changes you’ve made are stored in a separate file (settings.ini), so it’s okay if you want to copy or move the settings to another computer.

Good luck and hopefully avoid the hassle of IP charging. Thanks.

 

Superspring IP Camera IP410 Installation

Superspring IP Camera IP410 Installation

by | Aug 13, 2018 | guide

This time I will provide a guide to the installation of IP cameras (the installation in question is by application, not physically). I tried this device for more or less just a few hours, after which it was returned to the owner. This is the IP camera that I first tried, previously there was a CCTV NVR that had the same function, namely to monitor accompanied by recording somewhere but using hard disk media as a storage place.

The contents in the sales box are:

  1. IP Camera Device
  2. Adaptor, Input 0.3A, Output 5V 2mA
  3. Warranty card
  4. Guide cards
  5. Cable LAN 1m
  6. Bracket
  7. Screws and fischers

Equipment Needed:

  1. Router wireless
  2. Smartphones (HP) that have the Super Spring IP CAM application installed

 

 

If you look at the guidance provided and the browsing results of the seller’s site and the experiments I conducted, there is a difference at the beginning of the camera search process. The following is the topology and installation method:

Topology : smartphone <–> router wireless <–*> IP Cam

<–> = wireless.

<–*> = wireless or LAN cable.

  1. Make sure your cellphone is connected to the wireless router and the Super Spring IP CAM application is installed, here’s what the application looks like.

 

  1. Click the + sign on the home page to add a camera and then select Add manually.

  1. There will be 2 ways, namely Wi-Fi SmartConfig and Ethernet cable, in this case I choose wirelessly, but it doesn’t matter if you use a LAN cable because you will get similar results.

  1. Information appears to turn on the camera accompanied by a voice notification. On Add Camera the wireless name will be listed automatically and cannot be changed, you can only fill in the password in the Wifi passw column…, please fill in the wifi password then click ADVANCED and the result will appear like the following image:

 

 

  1. Select the UID number listed so that the following image appears, then click OK.

  1. Here are the results. Select the image to zoom in with an icon to set the camera.

The distance between the IP Cam, cellphone and router in this test is about 50 cm, very close. When I try to play the right, left, up and down direction, it’s quite responsive but sometimes there are pauses as well.

There is a configuration if you want to see or change it, namely by selecting the dot circle 3 in the upper right, it will appear like the camera and video results, delete and edit the camera, for 1 feature I don’t know the function yet.

Advanced Settings :

  • Set up a wireless connection
  • Setting up motion sensors
  • Set the recording mode
  • View the installed Micro SD capacity

Time Setting :

  • Managing time

 

 

Note: I don’t use Micro SD, if you use the Snapshot feature and video recording, then the results will be stored on the cellphone.

We apologize if there is still a lack of information for the device, thank you.

 

Utilizing Wireless ADSL Modem

Utilizing Wireless ADSL Modem

by | Jul 19, 2018 | guide

Technology is increasingly developing over time, such as ADSL technology which is increasingly being replaced by fiber optic media because it provides much faster bandwidth. For me, customers who have used ADSL modems and have now switched to fiber, of course, still have the “historical legacy” of the ADSL modem.

Can ADSL modems still be used? Of course yes, if you still have an ADSL modem that is still functioning properly, don’t rush to store it in a warehouse, because it can still be used. The ADSL modem I am referring to is a modem that has wireless features, which will be used as an additional medium to expand the wifi signal area in my home.

The ADSL modem I have is a D-Link DSL-2730E, which was manufactured around 2013. To shorten the time, here is the topology and guide I have created.

Final Topology

  1. I reset the modem to the original configuration, simply press the reset button for about 5-10 seconds and release it when the indicator light flashes. Here’s the initial look after logging in with the default IP 192.168.1.1 with the same login and password, namely admin. Here’s what Device Info and WAN Status look like.

  1. To change the SSID, select SETUP – Wireless Setup – Wireless Basics, but I won’t change the SSID, just change the Band mode to 2.4 Ghz (B+G+N), then click Apply Changes. Why did I choose the 3 codes? Because the internet speed I am currently trying is only 10 Mbps.

  1. Next, select SETUP – Wireless Setup – Wireless Security to provide the wireless password in the Pre-Shared Key column, then click Apply Changes.

  1. The modem’s default IP is 192.168.1.1, however this IP has already been used by my primary router, for which I will change it to 192.168.1.100. Actually, I can freely change to any IP, it can be equated with an existing network or a different one, but because I want to be able to remote the modem, I equate it with the existing network and the IP that is not being used, then click Apply Changes.

  1. For DHCP I disable it, since DHCP is already provisioned from the main router, select SETUP – Local Network – DHCP Server, select None in DHCP Mode, then click Apply Changes.

  1. To view the connected wireless devices, select STATUS – Wireless Clients.

  1. Here are the results of the tests I conducted from a smart phone device.

Basically, this method can also be applied to other ADSL modems, maybe only the method is different, if there is a chance I will try it for other ADSL modem devices. Thanks.