<citaat van="Bo Yang"> > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi , > Everybody , I am on the list for a month , > everytime I saw your question and answers , I > just want to reproduct your enviroment and trouble , > and then slove it . > But your troubles almost occur in the very > complicated enviroment such as two router with four > LANs and a PPP interface and etc. > > How can I simulate such a condition ? > Is there any software to achive such a task ? I usually aproach this using VMware or UML. M4