How to show captured data from Cisco IOS on the fly in Wireshark/tcpdump

Monitor features in Cisco devices are able to show data flows but Cisco IOS lacks the option to export data on the fly. I wrote tiny GNU/Linux shell script to solve this restriction. That is something like ASA capture (https://supportforums.cisco.com/document/69281/asa-using-packet-capture-troubleshoot-asa-firewall-configuration-and-scenarios)┬ávia HTTP/HTTPS. I tested script on: Router(config)#uname -a IOSv Router IOS 15.4 Cisco IOS Software, vios […]
Continue reading…