simple Specifically disable certificate verification in lftp LFTP is a great FTP program that I use quite regularly. I recently had a problem connecting to a server (that I didnt control) and getting the following error due to the cert being self signed:
Linux Decrypt HTTPS (SSL/TLS) with Wireshark Wireshark [http://www.wireshark.org] has some very nice SSL/TLS decryption features tucked away although you need either of the following two: * Access to the servers private pki key
CCIE GET VPN (GNS3 Lab) Group Encrypted Transport (GET) VPN is slightly different and has quite different use cases from more traditional point to point IPSEC VPN where each point to point VPN is quite
CCIE DMVPN setup with PSK (GNS3 Lab) Dynamic Multipoint VPNs (DMVPN) offer a low admin overhead and scalable VPN solution. It is also efficient at routing traffic as it can dynamically reconfigure itself from a hub and
640-553 CCNA Security Disable ASA TCP State tracking (make my ASA a router) Recently had to use this (useful?) feature to help a customer with an asymmetric traffic flow via an ASA. The ASA would only see the out bound traffic from a
Centos Install NFSEN (Centos 6 & Fedora 20) Found myself having to do this a few times now and it usually ends up being quite messy in the end so some nice clean instructions from a real sysadmin.
BGP BGP RTBH setup using exaBGP In this post I'll describe a basic setup using Cisco IOS, IOS XR and exaBGP that will function as a BGP remotely triggered blackhole (RTBH [http://www.cisco.com/web/
Cisco SNMP ACL (after community check?!) Not my usual kind of post of "how to do ...blah" but something I'd come across yesterday that was a little interesting/annoying/silly. Best practice dictates you apply an
Cisco Cisco Security Manager logging SDEE messages from IPS in Event viewer Cisco Security Manager [http://www.cisco.com/en/US/products/ps6498/index.html]+4 (I was trying 4.0.1 at the time of this post) has an "event viewer"
CCNP Security DMVPN with PKI authentication (GNS3 Lab) Dynamic Multipoint VPNs (DMVPN) offer a low admin overhead and scalable VPN solution. It is also efficient at routing traffic as it can dynamically reconfigure itself from a hub and
CCNP Security Cisco IOS Certificate Server set-up and client enrolment (GNS3 Lab) A quick step by step overview of how to configure the certificate server on a Cisco IOS device. The certificate server functionality was added in version 12.3(4). It
CCNP Security Dynamic point to point IPSEC VPN tunnels using DTVIs (GNS3 Lab) Manually configuring point to point IPSEC tunnels can become a big administrative burden as the number of endpoints grows. In a hub and spoke environment we can use Dynamic Virtual
802.1x EAP, EAPOL and EAP types Extensible Authentication Protocol (EAP) - is a transport mechanism used in 802.1x to authenticate supplicants (hosts/pcs) against a backend server (Radius) via an authenticator (Switch). The first byte
Cisco Cisco (type 7) password decryption and encryption with Perl I've often seen password decryption tools for the Cisco (type 7) passwords and wondered how they worked. To learn more about that and Perl I thought I'd give it a
