Cannot convert this machine, an old redhat 4.2 server, because this ssh server is to old. Another host in the destination virtual enviroment only connect through ssh with the option "-oKexAlgorithms=+diffie-hellman-group1-sha1", but i don't know how to force the helper vm to use this same key. This way i got error in this.
FAILED: A general system error occurred: # 10.0.1.21:22 SSH-1.99-OpenSSH_3.9p1 # 10.0.1.21:22 SSH-1.99-OpenSSH_3.9p1 # 10.0.1.21:22 SSH-1.99-OpenSSH_3.9p1 # 10.0.1.21:
22 SSH-1.99-OpenSSH_3.9p1 Network error. Host 10.0.1.21 key can't be retrieved. (return code 2)