Advanced TFTP Load Balancing

Problem this snippet solves: TFTP works in similar fashion to active FTP, using a callback from a random high port for the data stream: 1. The initiating host A sends a request packet to host B at We...
Published Jan 30, 2015
Version 1.0
application delivery
devops
iRules
tftp
Jana's avatar
Jana
Icon for Altostratus rankAltostratus
Jan 10, 2017

Yes, it requires two vips

ltm virtual vs_tftp_loadbalancing_69 {
    destination 172.16.4.101:69
    ip-protocol udp
    mask 255.255.255.255
    pool p_tftp_loadbalancing_69
    profiles {
        udp { }
    }
    rules {
        rule_tftp-clientside
    }
    source 0.0.0.0/0
    vs-index 353
}


ltm virtual vs_tftp_loadbalancing_any {
    destination 172.16.4.101:0
    ip-protocol udp
    mask 255.255.255.255
    profiles {
        udp { }
    }
    rules {
        rule_tftp-serverside
    }
    source 0.0.0.0/0
    vs-index 355
}