Tag Archives: how to

Python How to

How to do error handling in python: try: b=kjk except Exception as e: print(e) output: name ‘kjk’ is not defined name ‘b’ is not defined   Advertisements

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Manual NAT in Checkpoint GAIA

Eth1 have IP address as Eth4 have IP address as There is a server on eth4 There is a client on eth1 Goal: Client want to access server on IP address. We will achieve this … Continue reading

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Routing and NAT in Ubuntu with the help of iptables

This post can be used in case when we have a Device having Ubuntu OS and with two or more NIC. One NIC is having internet connection and on another NIC some host/devices are connected. Goal of this post is … Continue reading

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Initialized/Reset SIC in checkpoint GAIA

Gateway talks to manager on TCP 18191 (security policy) TCP 18192 (application monitoring). Gateway sends logs to manager on TCP 257. Smartdash board uses TCP 18190 to communicate to manager. How to initialize SIC? To initialized SIC you need to … Continue reading

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How to F5 LTM

How to take capture on F5 LTM: admin@(f5device)(cfg-sync In Sync)(Active)(/Common)(tmos)# tcpdump -i VLAN_901 host tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on VLAN_901, link-type EN10MB (Ethernet), capture size 65535 bytes 23:14:41.660482 ARP, Request … Continue reading

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Bluecoat How to:

How to take packet capture on bluecoat ProxySG device: Go to Maintenance> Service Information> Packet captures: You can type ip host x.x.x.x or host x.x.x.x to capture traffic How to download captured packet on bluecoat: Go to Maintenance> Service Information> … Continue reading

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How to check ASA version: asa# show version | inc Version Cisco Adaptive Security Appliance Software Version 9.2(4)8 Device Manager Version 7.5(2)153 How to check ASA hardware: asa# show version | inc Hardware Hardware:   ASA5545, 12288 MB RAM, CPU Lynnfield … Continue reading

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