Learning, Sharing, Creating
Just found my Cisco 1921 has same problem on ports 2002, 4002, 6002 and 9002, as described on this post. Symptoms: Some Cisco Cisco Routers (1900/2900 Series) are answering to…
Tripwire Enterprise is a security configuration management suite whose Policy Management, Integrity Management, and Remediation Management capabilities stand-alone or work together in a comprehensive, tightly integrated SCM solution. Five Key…
1. Juniper Firewall find . -type f -size +10000 -exec ls -lh {} ; Sample output: root@FW% find . -type f -size +10000 -exec ls -lh {} ; -rw-r–r– 1…
1. Topology a. Rack is from IOU v5. This lab will use seven routers to complete whole DMVPN configuration and test. b. network topology. It is drew from gliffy website…
ASA1# sh ver Cisco Adaptive Security Appliance Software Version 8.4(2) Compiled on Wed 15-Jun-11 18:17 by buildersSystem image file is “Unknown, monitor mode tftp booted image”Config file at boot was…
1. Clear VPN Configuration： clear configure crypto map VPN_AAAA 2. Debug and show commands: Enable logging: ciscoasa#terminal monitorciscoasa(config)# logging buffer-size 1048576ciscoasa(config)# logging buffered 7ciscoasa(config)# logging monitor 7ciscoasa(config)# debug crypto condition…
Checkpoint Firewalls are having following important configuration files from this post: objects.C objects.C_41 objects_5_0.C rules.C rulebases.fws rulebases_5_0.fws For Integrity check, you can either monitor those files md5 value or just…
These examples in this post bases on Checkpoint Firewalls. In other platform, the output and command options may have a difference. Basic TCPDUMP Commands: tcpdump port 257 , <– on…
I was using Cisco L2 L3 IOU Rack V3 from flyxj for quite a while. Recently found Cisco L2 L3 IOU Rack V5. Not much difference except more devices in…
Cisco VPN Lab Series: Cisco VPN LAB 1 : Simple Easy VPN Example between Routers and Comparison with DMVPN Cisco VPN LAB 2 : IPSec VPN Example Between Two ASA…
There is old post “ASA 8.02 in Vmware Workstation “ in this blog posted on Dec 2011. Anothe post “How to Make your own ASA 8.42 in VMware”. Here are…
Two KBs regarding how to collect log from Checkpoint and Juniper: 1. Configuring SmartCenter to send logs to syslog server Solution ID: sk33423 Proceed as follows: a. On the SmartCenter…