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MyDELL (1)

Author
===========================================================================
Interface List
 25...........................Wintun Userspace Tunnel
  4...c8 a3 62 40 8d 4d ......ASIX USB to Gigabit Ethernet Family Adapter
 12...00 ff 61 ae e6 28 ......TAP-Windows Adapter V9
  6...........................OpenVPN Data Channel Offload
  7...00 ff 24 be 5b 13 ......TAP-Windows Adapter V9 for OpenVPN Connect
 19...........................OpenVPN Data Channel Offload #2
 13...12 6f d9 4b c3 f5 ......Microsoft Wi-Fi Direct Virtual Adapter
 22...16 6f d9 4b c3 f5 ......Microsoft Wi-Fi Direct Virtual Adapter #2
 26...00 50 56 c0 00 01 ......VMware Virtual Ethernet Adapter for VMnet1
 18...00 50 56 c0 00 08 ......VMware Virtual Ethernet Adapter for VMnet8
 10...10 6f d9 4b c3 f5 ......Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC
  1...........................Software Loopback Interface 1
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
Network Destination         Netmask           Gateway           Interface  Metric
          0.0.0.0           0.0.0.0      192.168.111.1    192.168.111.10     281
          0.0.0.0           0.0.0.0      192.168.123.1   192.168.123.179      35
        127.0.0.0         255.0.0.0             On-link         127.0.0.1     331
        127.0.0.1   255.255.255.255             On-link         127.0.0.1     331
  127.255.255.255   255.255.255.255             On-link         127.0.0.1     331
      192.168.111.0   255.255.255.0             On-link    192.168.111.10     281
     192.168.111.10 255.255.255.255             On-link    192.168.111.10     281
    192.168.111.255 255.255.255.255             On-link    192.168.111.10     281
      192.168.123.0   255.255.255.0             On-link   192.168.123.179     291
    192.168.123.179 255.255.255.255             On-link   192.168.123.179     291
    192.168.123.255 255.255.255.255             On-link   192.168.123.179     291
      192.168.126.0   255.255.255.0             On-link     192.168.126.1     291
      192.168.126.1 255.255.255.255             On-link     192.168.126.1     291
    192.168.126.255 255.255.255.255             On-link     192.168.126.1     291
      192.168.212.0   255.255.255.0             On-link     192.168.212.1     291
      192.168.212.1 255.255.255.255             On-link     192.168.212.1     291
    192.168.212.255 255.255.255.255             On-link     192.168.212.1     291
          224.0.0.0         240.0.0.0             On-link         127.0.0.1     331
          224.0.0.0         240.0.0.0             On-link     192.168.212.1     291
          224.0.0.0         240.0.0.0             On-link     192.168.126.1     291
          224.0.0.0         240.0.0.0             On-link    192.168.111.10     281
          224.0.0.0         240.0.0.0             On-link    192.168.123.179     291
  255.255.255.255   255.255.255.255             On-link         127.0.0.1     331
  255.255.255.255   255.255.255.255             On-link     192.168.212.1     291
  255.255.255.255   255.255.255.255             On-link     192.168.126.1     291
  255.255.255.255   255.255.255.255             On-link    192.168.111.10     281
  255.255.255.255   255.255.255.255             On-link    192.168.123.179     291
===========================================================================
Persistent Routes:
Network Address         Netmask         Gateway Address  Metric
          0.0.0.0           0.0.0.0      192.168.111.1   Default
===========================================================================

IPv6 Route Table
===========================================================================
Active Routes:
 If Metric Network Destination         Gateway
  1    331 ::1/128                         On-link
 26    291 fe80::/64                       On-link
 18    291 fe80::/64                       On-link
  4    281 fe80::/64                       On-link
 10    291 fe80::/64                       On-link
 18    291 fe80::2098:1764:d5e9:5c37/128  On-link
 10    291 fe80::326b:3000:669e:308b/128  On-link
 26    291 fe80::95e8:dea4:a3a7:dddf/128  On-link
  4    281 fe80::bb06:c67:bf0d:37c9/128  On-link
  1    331 ff00::/8                        On-link
 26    291 ff00::/8                        On-link
 18    291 ff00::/8                        On-link
  4    281 ff00::/8                        On-link
 10    291 ff00::/8                        On-link
===========================================================================
Persistent Routes:
 None

Berikut adalah analisis mendetail dari output route print yang Anda berikan, beserta penjelasan tentang setiap bagian penting:

📌 1. Daftar Interface (Network Adapters)

Ini adalah daftar antarmuka jaringan yang terpasang di sistem Anda: - Wintun Userspace Tunnel (Interface 25): Digunakan oleh VPN (WireGuard atau sejenisnya). - ASIX USB to Gigabit Ethernet (Interface 4): Adaptor USB-to-Ethernet. - TAP-Windows Adapter V9 (Interface 12 & 7): Digunakan oleh OpenVPN atau VirtualBox. - Microsoft Wi-Fi Direct Virtual Adapter (Interface 13 & 22): Untuk fitur Wi-Fi Direct. - Realtek 8821CE Wireless LAN (Interface 10): Kartu Wi-Fi utama. - VMware Virtual Ethernet Adapter (Interface 26 & 18): Untuk jaringan virtual VMware. - Loopback Interface (Interface 1): 127.0.0.1 (localhost).

Catatan:
- Setiap adaptor memiliki MAC Address (contoh: c8 a3 62 40 8d 4d).
- Jika ada adaptor yang tidak dikenal, bisa jadi VPN, virtual machine, atau malware.

📌 2. Tabel Routing IPv4

Ini menentukan ke mana lalu lintas jaringan akan diarahkan.

🔹 Active Routes (Rute Aktif)

Network Destination Netmask Gateway Interface Metric
0.0.0.0 (Default) 0.0.0.0 192.168.111.1 192.168.111.10 281
0.0.0.0 (Default) 0.0.0.0 192.168.123.1 192.168.123.179 35
127.0.0.0/8 255.0.0.0 On-link 127.0.0.1 331
192.168.111.0/24 255.255.255.0 On-link 192.168.111.10 281
192.168.123.0/24 255.255.255.0 On-link 192.168.123.179 291
192.168.126.0/24 255.255.255.0 On-link 192.168.126.1 291
192.168.212.0/24 255.255.255.0 On-link 192.168.212.1 291

Analisis: 1. Dua Default Route (0.0.0.0)
- 192.168.111.1 (Metric 281) → Kemungkinan Wi-Fi utama.
- 192.168.123.1 (Metric 35) → Prioritas lebih tinggi (karena metric lebih rendah), kemungkinan VPN atau virtual network.
- Konflik? Jika VPN aktif, semua lalu lintas bisa melewati 192.168.123.1.

  1. Jaringan Lokal (192.168.xxx.0/24)

    • 192.168.111.0/24 → Jaringan fisik (Wi-Fi/Ethernet).
    • 192.168.123.0/24, 192.168.126.0/24, 192.168.212.0/24 → Virtual Network (VMware/OpenVPN).

  2. Loopback (127.0.0.0/8)

    • Untuk komunikasi internal di PC itu sendiri.

  3. Multicast (224.0.0.0/4 & 255.255.255.255)

    • Digunakan untuk broadcast (seperti DHCP, streaming lokal).

🔹 Persistent Routes (Rute yang Disimpan Permanen)

Network Address    Netmask  Gateway Address  Metric
0.0.0.0           0.0.0.0  192.168.111.1    Default
  • Artinya: Setiap kali PC menyala, rute default akan diarahkan ke 192.168.111.1 (router Wi-Fi/Ethernet).
  • Jika VPN aktif, rute ini bisa ditimpa oleh rute sementara.

📌 3. Tabel Routing IPv6

IPv6 digunakan untuk koneksi modern, tetapi masih jarang dipakai di jaringan lokal. - fe80::/64 → Alamat IPv6 lokal (link-local).
- ff00::/8 → Multicast IPv6.
- Tidak ada rute default IPv6 → Kemungkinan jaringan Anda masih IPv4.

🔍 Kesimpulan & Rekomendasi

  1. Ada Dua Default Gateway

    • Jika tidak menggunakan VPN, hapus rute 192.168.123.1 dengan:
      cmd route delete 0.0.0.0 mask 0.0.0.0 192.168.123.1
    • Jika menggunakan VPN, ini normal (semua lalu lintas melewati VPN).

  2. Banyak Jaringan Virtual (VMware/OpenVPN)

    • Jika tidak dipakai, nonaktifkan adaptor virtual di Network Connections.

  3. Periksa Adaptor yang Tidak Dikenal

    • Jika ada adaptor aneh (misal: Wintun tanpa VPN aktif), cek Task Manager → Startup atau scan malware.

  4. Jika Ingin Optimasi

    • Gunakan route print lagi setelah VPN dimatikan untuk melihat perbedaan.
    • Jika ada masalah internet, coba:
      cmd ipconfig /flushdns netsh int ip reset

🎯 Intinya:
- Routing saat ini dipengaruhi VPN/Virtual Machine.
- Jika tidak ada masalah koneksi, tidak perlu khawatir.
- Jika internet lambat/error, cek apakah VPN aktif atau ada konflik gateway.

Semoga membantu! Kalau ada yang masih ingin didiskusikan, saya siap bantu. 😊

**Salam networking,
** 🤖🔌

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