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CAA
(2018-10-16) Problem What is CAA record Solution CAA record is a DNS record that indicates who is...
zone forwarding
(2013-03-28) Problem I want to tell a BIND server that a particular DNS zone can be resolved at s...
Bind Logging
Log to a file with enough information to make it useful. CAUTION: there's no built in log rotatio...
dhparams
2023-06-30 About generating dhparams with 4096 bits instead of 2048 bits When you use dhparam, O...
DH group to OAKLEY_GROUP table
(2023-10-31) DH Group to OAKLEY_GROUP values DH Oakley DH Group 1 768-bit MODP Group DH ...
Daemon Tools
Hi Dave Finally got the daemontools on netmon01 to supervise radiusd, and it should restart if th...
saslpasswd2
This is the utility for creating, changing, and deleting users and passwords from the local sasl ...
sasldblistusers2
Lists the contents of the sasldb2 database. # sasldblistusers2 cyrus@gwx1: userPassword dave@gwx1...
SASL build
(Note from 2024: probably dangerously outdated) Customer Information (brains) : # export PATH=/op...
gcc on Solaris 8
These are some potentially useful things to know when fighting with gcc on Solaris (Solaris 8 in ...
KVM, briefly
(2020-03-13) KVM Briefly # virsh list # virsh list --all # virsh start <name> # virsh dominfo <na...
sudo without password
(2017-05-30) Problem I don't want to get prompted for sudo access. Solution Run visudo At the...
Port Forward
Problem Port-forward firewall outside, port 5000 to inside IP 192.168.1.100, port 8080. Solution ...
Port Span
Session Monitoring This is the vocabulary that Cisco uses to describe port mirroring, port monito...
Console Commands
(2017-04-26) Some Console Commands # show run | in <string> # more run | begin <string> useful e...
Missing HTTPOnly Cookie Attribute
(2022-01-08) Problem Some security scanner is complaining that there's no 'httpOnly' cookie attri...
Force TLSv1.2 or higher
(2020-01-20) Problem ASA still responding to, and using, protocols less than TLS1.2. AKA: SSLv2 a...
Disable TCP Timestamps
(2022-01-08) Problem Some security scanner is complaining that TCP Timestamps are enabled on my A...
Self-Signed Certificates
(2018-01-10) Problem I have a new ASA and I need some self-signed certificates. Solution (this is...
Show Dropped Packets
(2019-09-20) Show Dropped Packets ALBERT# capture TEST type asp-drop all real-time […] ^C ALBERT#...