Forum Discussion
Srikanth_79730
Nimbostratus
NimbostratusiRules to verify binary data from TCP::payload
Hey Folks,
Good day. I am newbie to F5/irules. Need help from you guys to solve my first task on irule :)
I have a pool of 3 servers. The incoming traffic is a TCP binary stream....
nitass
Employee
Employeecan you add log command something like this?
[root@ve1023:Active] config b rule myrule list
rule myrule {
when CLIENT_ACCEPTED {
TCP::collect 2
}
when CLIENT_DATA {
set msid [TCP::payload 2]
binary scan $msid H* msid_hex
log local0. "\$msid: $msid"
log local0. "\$msid_hex: $msid_hex"
TCP::release
}
}
[root@ve1023:Active] config cat /var/log/ltm
Feb 5 23:56:26 local/tmm info tmm[4369]: Rule myrule CLIENT_DATA: $msid: GE
Feb 5 23:56:26 local/tmm info tmm[4369]: Rule myrule CLIENT_DATA: $msid_hex: 4745
