Graylog Syslog Input Failed to start on port 514

Probably you are having the same issue as me, so let me clarify. You can use lower ports when you run Graylog as root, since this is not the case how can we fix this? The catch is redirecting traffic from a different port 1514 to port 514 UDP/TCP. Assuming that you are using Two Continue Reading »

Juniper Open Learning: JNCIE-ENT Certification Exam Preparation

Tuesday, June 11, 2019 7:00 AM PST If you are considering taking or actively preparing for the Enterprise Routing and Switching, Expert (JNCIE-ENT) exam (and joining the #JNCIEClub2019), then join us for a free certification prep session. This session will address many of the common questions candidates have prior to taking a JNCIE exam and Continue Reading »

CLEUR Barcelona 2019 Day 1

A very exciting first day with swags, Cisco Champion giffs, and do networking with really nice people about new trends and challenges in the industry. Why Cisco Live? it’s the opportunity to talk with your peers, explore, connect, and be inspired by Cisco’s top experts, partners, and customers. It’s an event you don’t want to Continue Reading »

How to upgrade Arista switches

This is a quick guide on how to upgrade Arista switches, you need to have a support contract with Arista to donwload their latest version of software. Confirm the actual version ARISTA-7504-02(s1)(config)#show version Arista DCS-7504N Hardware version: 12.00 Serial number: HSH18100113 System MAC address: 2899.3a61.db81Software image version: 4.19.8M Architecture: i386 Internal build version: 4.19.8M-8840164.4198M Internal Continue Reading »

Magic Quadrant for Enterprise Network Firewalls 2018

Security landscape is evolving fast, so fast detection and mitigation is important for customers.   Many enterprises are looking to firewall vendors to provide cloud-based malware detection instances to aid them in their advanced threat detection efforts, as a cost-effective alternative to stand-alone sandboxing appliances. SSL Decryption is one of the key topics, since TLS 1.2 Continue Reading »

Cisco Firepower Forbidden- you don’t have permission to access

After re-image FPR2110 from FTD to ASA9.8.2, the chassis (FXOS) mgmt interface UI become unaccesible giving the following error “Forbidden- you don’t have permission to access / on this server”. In a nutshell, i could access FXOS via SSH and ASA (SSH & HTTPS) but the FXOS Chassis Management was broken. After spend some time, Continue Reading »

Be a Cisco Champion 2019

Cisco Champion program is looking for the best and the brightes tech enthusiasts who are also active members of the community. If this sounds like you, then submit your application for the 2019 Cisco Champion Program. Cisco Champions are an elite group of technical experts who are passionate about IT and enjoy sharing their knowledge, Continue Reading »

Juniper Cross-Track Recertification for Associate-Level Exams

Do you have an associate-level exam that is coming up for renewal? Rather than retaking the same exam, you can now recertify your certification by passing another associate-level exam. On September 21, the Juniper Networks Certification Program (JNCP) updated the recertification policies to allow for cross-track recertification for all associate-level exams. If, for example, your Continue Reading »

Dell Networking OS10 using GNS3

Dell EMC Networking OS10 combines the best of Linux, open computing, and networking to advance open networking disaggregation. OS10 is a transformational software platform which provides networking hardware abstraction through a common set of APIs. You can enable consistency across compute and network resources for your system operator (sysops) groups that require server-like manageability, as Continue Reading »