I'm having trouble with the syntax of the hdr* matching for creating ACL's.
I know that my control flow is correct. by changing the acl
defiinition to a simple src ip, i get the desired change of backends.
ie. this will send traffic to img backends (desired)
# acl from_vnsh hdr_sub -i nginx
acl from_vnsh src 208.94.1.44
use_backend varnish if METH_GET ! from_vnsh
default_backend img
this will send it to varnish:
acl from_vnsh hdr_sub -i nginx
# acl from_vnsh src 208.94.1.44
use_backend varnish if METH_GET ! from_vnsh
default_backend img
furthermore, is there a way to match on a header field and not the
field's value?
i have a field:
X-Varnish: 751121622
i want to create the acl simply based on X-Varnish being present
irrespective of the value of this field.
