Nurah.lee

  Mark the packets File, export specified packets Windows above shown Select packet range n save the file

  Multihomed Windows Server 2012R2 splitting network traffic on both interfaces -  https://serverfault.com/questions/1016239/multihomed-windows-server-2012r2-splitting-network-traffic-on-both-interfaces Chatgpt :  https://chat.openai.com/share/ecb917f3-0132-43c5-9866-56a802a42d12 Configure ECMP what happen when i bridged 2 different network port that connect to 2 different switch huawei and cisco in the server network configuration ? Bridging two different network ports that connect to two different switches, one Huawei and one Cisco, in a server network configuration can be done, but it's essential to understand the potential implications and challenges involved. Here's what happens when you bridge these ports: 1. Layer 2 Bridging: When you bridge the two network ports, you are essentially creating a single broadcast domain. This means that devices connected to both switches will be in the same Layer 2 network, and they can communicate with each other as if they were on the sa

Follow step from this page : https://infosyte.com/how-to-install-huawei-ensp-network-simulator/ Facebook page ref : https://www.facebook.com/infosytemalaysia/posts/download-ensp-simulator-from-here-ensp-v100r003c00spc100-setupzipclick-this-link/767427503314681/  Cloud mega link : https://mega.nz/folder/WtFwWIZB#swLFgAQA156pSBNLYQNk2g 

 1. Turn on network discovery. 2. Allow apps sharing 3. Turn off firewall Window Defender. 4. Check for duplex and half duplex. This can be configured on; # Device Manager > Network adapters > Realtek PCIe GbE Family Controller # Control Panel > Network and Sharing Center > Ethernet

Refer : rj11 vs rj8 vs rj45 Know the Difference- RJ9, RJ11, RJ12, RJ45, RJ48 & Pinout What is the difference between RJ9, RJ10, RJ11, RJ12 and RJ45 connectors?

Ref:  https://www.securitronlinux.com/bejiitaswrath/filter-for-a-specific-time-frame-in-wireshark/

  The logic behind this error WSAECONNABORTED - An understandable explanation. -  https://www.chilkatsoft.com/p/p_299.asp Wikipedia Winsock -  https://en.wikipedia.org/wiki/Winsock Stackoverflow -  https://stackoverflow.com/questions/14304658/c-sharp-an-established-connection-was-aborted-by-the-software-in-your-host-machi

The problem: The machine denies connecting with WiFi. The Solution: Reset the log and disconnect the network using step as below; 1. Type netstat -a to check the network loopback. 2. Stop any application that uses the network card such as Apache XAMPP, IIS Server, MSSQL, or MySQL. Also, need to stop any services that used the network activity such as ping, and connect to the server. *Note: loopback can be monitored through Wireframe. *Note: If the machine has installed Docker Desktop, we need to stop the services. 3. Open a command prompt and type ipconfig /release to clear the established connection. 4. Type ipconfig /renew to renew the connection. 5. Okay done.

How to open Wireshark in Dark Mode. Download the latest Wireshark software. Open a command prompt and type this command  "C:\Program Files\Wireshark\Wireshark.exe" -platform windows:darkmode=2   Yay! Wireshark Dark Mode References: 

 System.Net.Sockets.SocketException: 'Only one usage of each socket address (protocol/network address/port) is normally Option 1 Open the Command Prompt. Type  netstat -ano | findstr ":80"  - where "80" is the port number you are searching for. Look at the last column in the results - the PID. For each PID running that you want to kill, execute  taskkill /PID <PID> /F  in the Command Prompt window (where  <PID>  is the PID that needs to be killed). Option 2 If Option 1 above doesn't work, try rebooting your machine.

https://www.wireshark.org/lists/wireshark-users/201004/msg00032.html Tim Black wrote: > I would love to be able to customize the display of packets in an absolute > fashion, e.g. "Ignore this one" or "show only this one and this one". To me > this means there would be a Display Filter field for packet number. Is there > support for this hiding from me somewhere, or if not, is there at least a > plan to support this? To be clear, I am talking about Display Filtering by > the leftmost column entitled "No.". I hope this is not also the answer to my > question. ;-) How about Ctrl-M to mark either the packets you want to display, or the packets you want to ignore. Then: "frame.marked == 1" to display only the marked packets, or "frame.marked == 0" to ignore the marked packets and display only the unmarked packets.

Decimal to Binary converter https://www.rapidtables.com/convert/number/decimal-to-binary.html Online Hex Converter https://www.scadacore.com/tools/programming-calculators/online-hex-converter/

Reference : https://osqa-ask.wireshark.org/questions/20423/pshack-wireshark-capture/ This is basic TCP communications flow. The ACK indicates that a host is acknowledging having received some data, and the PSH,ACK indicates the host is acknowledging receipt of some previous data and also transmitting some more data. Google will let you search for more info about basic TCP communication.   ACK means that the machine sending the packet with ACK is acknowledging data that it had received from the other machine. In TCP, once the connection is established,   all   packets sent by either side will contain an ACK, even if it's just re-acknowledging data that it's already acknowledged. PSH is an indication by the sender that, if the receiving machine's TCP implementation has not yet provided the data it's received to the code that's reading the data (program, or library used by a program), it should do so at that point. To quote  RFC 793 , the official specification for TCP

 Ni cuma untuk notes rujukan Router yang saya beli je. Bukan untuk promote. Just note for myself. 🇲🇾Upgraded Version RS980+ Modified Unlimited Hotspot 4G LTE Modem Router MOD Wifi Huawei B310 B315 CP101+ RS860 Shopee link :  https://shopee.com.my/%F0%9F%87%B2%F0%9F%87%BEUpgraded-Version-RS980-Modified-Unlimited-Hotspot-4G-LTE-Modem-Router-MOD-Wifi-Huawei-B310-B315-CP101-RS860-i.41383663.4943390768 Rujukan: Penerangan tentang jenis-jenis BAND dalam coverage telko -  https://support.yoodo.com.my/hc/en-us/community/posts/900001087583-Penerangan-tentang-jenis-jenis-BAND-dalam-coverage-telko Unboxing 4G Wifi Router LTE CPE RS860 - Review dan Cara Set APN dan Lock Band Setting -  https://www.youtube.com/watch?v=kMkoGYhQgYE Cara Lock 4G atau 3G Only Modem CP2001/RS980+ -  https://www.youtube.com/watch?v=yZ5vUZ3ig5s Speedtest by Ookla - https://www.speedtest.net/

 00,50,00,00,00,00,00,01,00,01, 00,03,01,00,00,00,00,00,00,00, 00,00,00,00,00,01,00,01,02,00, 00,00,00,00,00,00,00,00,00,00, 00,02,00,01,03,00,00,00,00,00, 00,00,00,00,00,00,00,03,00,01, 04,00,00,00,00,00,00,00,00,00, 00,00,00,04,00,01,00,00,00,00, 00,00,00,00,00,00,00,00,d2,18

  Rujukan :  what is TTL =128 OR 64 0R 255

Apa itu Firewall ? Cara konfigurasi firewall Perbezaan TCp dan UDP Apa itu Inbound Rules dan Outbound Rules ? Rujukan Difference between TCP and UDP - https://www.tutorialspoint.com/difference-between-tcp-and-udp#:~:text=As%20we%20know%20that%20both,a%20simpler%2C%20connectionless%20Internet%20protocol. What are Inbound and Outbound Rules for Windows Firewall? -  https://superuser.com/questions/48343/what-are-inbound-and-outbound-rules-for-windows-firewall

 Request timed out Suggestion Solution Check firewall, check port TCP & UDP. Kalau tak dapat akses juga. Off firewall untuk sementara waktu.  Check switch (pastikan pasang cable LAN). Kadang - kadang cable LAN problem. Kena cabut pasang balik. Check config default gateway LAN. Pastikan sama dengan machine lagi satu.  - Rujukan :  A Can Ping B, but B Cannot Ping A, Randomly How do I add a secondary IP address to a computer?