After reimaging the ASA to FTD, there was a problem with the connection between my laptop and FTD. FTD management interface cannot ping my laptop NIC IP address even though they’re on the same subnet and directly connected. Continue Reading →
FTD onbox FDM showing error message “Application Failure” and how to resolve it.
Continue Reading →The ASA 5516X box can use ASA software and FTD software. In this post, I will share how to reimage my ASA 5516X box that used ASA software to FTD software. Continue Reading →
ASA 5500X password recovery needs access to the ROMMON mode. Here we will going through the process.
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I have got this Context-Visibility Error on Cisco ISE 3.0 when I’ve just finished installing the new deployment of Cisco ISE on one of my customers. At first, it seems like a certificate error message, but the certificates installed seemed right, no expired certificates and there is no problem with the Trusted Certificates and System Certificates.
Sometimes I just want to rename multiple files in bulk with the same name structure. PowerShell can do that for you. Continue Reading →
Bulan Mei 2021 tepat sepekan sebelum lebaran, saya berkesempatan untuk ujian Microsoft Azure Security Technologies (AZ-500) dan mendapatkan sertifikasi Microsoft Certified: Azure Security Engineer Associate. Continue Reading →
Hari Selasa tanggal 17 November 2020 kemarin akhirnya setelah sekian lama absen ujian, saya mengambil ujian Microsoft Azure Fundamentals (AZ-900) di satu testing center daerah Jakarta Pusat. Continue Reading →
Adakalanya kita ingin mengganti AAA server yang terkonfigurasi di Cisco ASA, entah karena upgrade perangkat atau instalasi baru. Khusus pada konfigurasi AAA server VPN di ASA, ada beberapa poin yang harus diubah, tujuannya agar setiap user yang terhubung ke VPN akan diautentikasi ke server baru terlebih dahulu sebelum bisa masuk ke jaringan. Continue Reading →
Dalam lab ini kita akan membuat initial setup untuk basic topology network automation dengan Ansible di GNS3. Diasumsikan Ansible sudah terinstal dan semua image sudah tersedia di GNS3. Continue Reading →