| The roadwarriors <b>carol</b> and <b>dave</b> set up a connection each |
| to gateway <b>moon</b> using the <b>MODP Diffie-Hellman Groups 22, 23, and 24</b> |
| with <b>Prime Order Subgroups</b>. |
| <p/> |
| <b>carol</b> proposes the DH groups MODP_2048_224 and MODP_1024_160 whereas |
| <b>dave</b> proposes MODP_2048_224 and MODP_2048_256. |
| Since <b>moon</b> does not support MODP_2048_224 the roadwarriors fall back to |
| MODP_1024_160 and MODP_2048_256, respectively. |
| <p/> |
| In order to test both tunnel and firewall, both <b>carol</b> and <b>dave</b> ping |
| the client <b>alice</b> behind the gateway <b>moon</b>. |
