gentoo-overlay/net-proxy/pingtunnel/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="person">
    <email>bircoph@gentoo.org</email>
</maintainer>
<longdescription>Ptunnel is an application that allows you to reliably tunnel TCP connections to a remote host 
using ICMP echo request and reply packets, commonly known as ping requests and replies.</longdescription>
</pkgmetadata>