Nimbostratus
Nimbostratus# means its just for comment and will not take in the effect. so does it mean the entire line is only for comment and will not be processed in irule?
# set string "for=[IP::client_addr];proto=$proto;by=[TCP::local_host];host=[HTTP::host] contextpath=$dsServiceName"
?
Yes, it will not processed. I found the irule in citrix forum.
https://discussions.citrix.com/topic/402284-f5-irules-to-netscaler-migrationinserting-xff-requests/
If you want to insert "Forwarded" header, you should remove #.
# Create the Forward header to be compliant with RFC7239
set string "for=[IP::client_addr];proto=https;by=[TCP::local_host];host=[HTTP::host];contextpath=<changewithservicename>"
HTTP::header insert "Forwarded" $string