I am currently in the process of migrating my old IP440 based Checkpoint firewalls to ASA5520s and have come across a major headache.I have a number of websites which reside on 2 DMZ webservers. Currently the webservers and each website have an addre...

I have a copy of this bundled with recently purchased ASA5520s. Can anyone explain how to activate the Basic licence for this, as when installed it displays a 3-month expiration? I have checked for SAMPLER.LIC on the CD as described in Mynul Hoda's b...

I recently experienced an STP event caused by the introduction of a physical loop. During convergence every switch on the segement, around 26 assorted 3750,3550,2950 and 3500xl, all suffered memory allocation failures indicated by syslog messages suc...

I am experiencing the following error on one of my 1200s. The error is repeated frequently with just the number of bytes varying:Critical: Memory allocation of 18184 bytes failed from 0xA26FC, alignment 4Anyone shed any light?I found some info but I ...