this was in my server error log file.
I actually searched for the code that was servered.
found out that a request without host was servered on my server .. !!
How might this happen?
set Host [ns_set iget [ad_conn headers] Host]
..
# Server config location
if { ![regexp {^([a-z]+://)?([^:]+)(:[0-9]*)?$} [ad_conn location] match location_proto location_hostname location_port] } {
ns_log Error "util_current_location couldn't regexp '[ad_conn location]'"
}
...
if { [empty_string_p $Host] } {
# No Host header, return protocol from driver, hostname from [ad_conn location], and port from driver
set hostname $location_hostname
}