Config Cisco ASA SSH

Cisco Fire Jumper

Below is an example on how to configure SSH on a Cisco ASA Firewall. %ASA-3-315004: Fail to establish SSH session because RSA host key retrieval failed. %ASA-6-315011: SSH session from on interface MGMT for user “Unknown” disconnected by SSH server, reason: “Internal error” (0x00) conf t crypto key generate rsa modulus 2048 username ruben … Read more

Yes, i’m back!

Welcome back! It’s been a while that i don’t really post anything in here, due to multiple things such:COVID, work, work, work, work. It’s time to get this BLOG back but not to the initial roots, meaning not much technical writing, but instead consulting (How/Where and random thoughts), and lessons learned from a Business Owner … Read more

Send Syslog over IPsec on Cisco ASA

Cisco Fire Jumper

Apply the following config you if you need to send logs over a IPSEC tunnel ASA-1(config)# logging host INTERNAL WARNING:  configured logging host interface conflicts with route table entry

Config SSL VPN in CSR 1000v

Cisco Fire Jumper

Below is a snippet of config for a SSL VPN in a CSR 1000v aaa new-model ! ! aaa authentication login default local aaa authentication login sslvpn local aaa authorization console aaa authorization exec default local aaa authorization network sslvpn local crypto pki trustpoint TP-self-signed-3568908477 enrollment selfsigned subject-name cn=IOS-Self-Signed-Certificate-3568908477 revocation-check none rsakeypair TP-self-signed-3568908477 ! ! … Read more

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 … Read more

Magic Quadrant for Enterprise Network Firewalls 2018

Gartner Magic Quadrant

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 … Read more

Google BBR Algorithm

Google’s BBR algorithm for handling TCP traffic congestion could announce a new Era on the trasnport Control Protocol (TCP). Google announced integration with Google Cloud, a cloud hosting platform offered by Google to thousands of companies and which serves millions of websites on a daily basis. BBR stands for “Bottleneck Bandwidth and RTT (Round-Trip Time),” … Read more

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