Squid revealing itself?

[AR15USR]

I have squid running and have it set so that I thought it would not reveal its self. However I am seeing this at some sites:

Your connection is via a proxy (ICAP/1.0 mydomain.lan (C-ICAP/0.4.3 SquidClamav/Antivirus service ))

I have these settings:

X-Forwarded Header Mode: delete
Disable VIA Header: Checked
URI Whitespace: strip
Supresss Squid Version: checked

Since I am using the Advanced Options do I need to have these set manually in the Advanced Options? If so what are the lines of code I need to add, and to which file?

Thanks

[doktornotor]

That's not Squid, that's from C-ICAP/ClamAV. You'd need to switch to the manual config there and find whatever to set there in docs. Good luck.