On 7/15/19 7:46 PM, Lei Wen wrote: > Does request_header_replace support calling another file No, AFACIT, request_header_replace's replacement value does not support dynamic evaluation of any kind (such as logformat %code expansion). One should be able to use an eCAP service, an ICAP service, and possibly request_header_add (with an external ACL that loads the value of the header from a file as a transaction annotation) instead. Alex. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users