Error by execution varnishtop with some parameters

Question

I'm trying to debug my varnish configuration, but when I execute

varnishtop -i TxUrl 

I get this error:

-i: "RxUrl" matches zero tags

Any idea why?

Answer 1

After long search, we found this:

https://www.varnish-cache.org/lists/pipermail/varnish-misc/2014-September/024019.html

TxURL is named BereqURL in varnish 4

If you use varnish 4, the command should be:

varnishtop  -i  BereqURL