Given Rule

 Resulting Substitution ---------------------------------------------- ---------------------------------- ^localpath(.*) otherpath$1 /somepath/otherpath/pathinfo ^localpath(.*) otherpath$1 [R] http://thishost/somepath/otherpath/pathinfo via external redirection ^localpath(.*) otherpath$1 [P] not supported, because silly! ---------------------------------------------- ---------------------------------- ^localpath(.*) /otherpath$1 /otherpath/pathinfo ^localpath(.*) /otherpath$1 [R] http://thishost/otherpath/pathinfo via external redirection ^localpath(.*) /otherpath$1 [P] not supported, because silly! ---------------------------------------------- ---------------------------------- ^localpath(.*) http://thishost/otherpath$1 /otherpath/pathinfo ^localpath(.*) http://thishost/otherpath$1 [R] http://thishost/otherpath/pathinfo via external redirection ^localpath(.*) http://thishost/otherpath$1 [P] not supported, because silly! ---------------------------------------------- ---------------------------------- ^localpath(.*) http://otherhost/otherpath$1 http://otherhost/otherpath/pathinfo via external redirection ^localpath(.*) http://otherhost/otherpath$1 [R] http://otherhost/otherpath/pathinfo via external redirection (the [R] flag is redundant) ^localpath(.*) http://otherhost/otherpath$1 [P] http://otherhost/otherpath/pathinfo via internal proxy