<!ENTITY local         "<constant>local</constant>"                  >
<!ENTITY main          "<constant>main</constant>"                   >
<!ENTITY src           "<constant>src</constant>"                    >
<!ENTITY fwmark        "<constant>fwmark</constant>"                 >
<!ENTITY iproute2      "<command>iproute2</command>"                 >

<!ENTITY wan-gw
   '<systemitem class="systemname">wan-gw</systemitem>'              >
<!ENTITY masq-gw
   '<systemitem class="systemname">masq-gw</systemitem>'             >
<!ENTITY tristan
   '<systemitem class="systemname">tristan</systemitem>'             >
<!ENTITY isolde
   '<systemitem class="systemname">isolde</systemitem>'              >
<!ENTITY morgan
   '<systemitem class="systemname">morgan</systemitem>'              >
<!ENTITY branch-router
   '<systemitem class="systemname">branch-router</systemitem>'       >
<!ENTITY isdn-router
   '<systemitem class="systemname">isdn-router</systemitem>'         >
<!ENTITY service-router
   '<systemitem class="systemname">service-router</systemitem>'      >
<!ENTITY real-server
   '<systemitem class="systemname">real-server</systemitem>'         >
<!ENTITY real-client
   '<systemitem class="systemname">real-client</systemitem>'         >

