My Network Security Journal
Sharing my learning and personal experience in IT Network Security.
Saturday, January 2, 2021
Cisco ASA 5506-X Security Plus License
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I had to configure a pair of Cisco ASA 5506-X firewalls and apply a Security Plus license in order to support the Active/Standby Failover (H...
Sunday, December 6, 2020
Configure Cisco AnyConnect in ASA Multiple Context Mode
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I tried the popular Beef Wellington (English meat pie) at Bread Street Kitchen Marina Bay Sands , which is owned by celebrity chef Gordon ...
Sunday, October 4, 2020
Cisco ASA Firewall 'no-proxy-arp' Command
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I was troubleshooting a Context-based (Multiple Mode) Cisco ASA Firewall and noticed the upstream Internet edge router had duplicate ARP ent...
Saturday, September 5, 2020
Enabling coredump on a Cisco ASA Firewall
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Here's a nice link in configuring a coredump in a Cisco ASA Firewall. This feature takes a snapshot of the ASA memory when a system cra...
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