zenmap doesn't scan my user mode linux image

[Toralf Förster <toralf.foerster () gmx de>]

My host system is 192.168.0.254 (n22.n22_domain), the tap0 device to the UML 
is 192.168.0.253 (n22_tun), the UML itself has an ip address of 192.168.0.50 
(n2_uml.uml_domain) and this works :

tfoerste@n22 ~ $ ping -c 3 n22_uml                        
PING n22_uml.uml_domain (192.168.0.50) 56(84) bytes of data.
64 bytes from n22_uml.uml_domain (192.168.0.50): icmp_seq=1 ttl=64 time=0.172 
ms
64 bytes from n22_uml.uml_domain (192.168.0.50): icmp_seq=2 ttl=64 time=0.171 
ms
64 bytes from n22_uml.uml_domain (192.168.0.50): icmp_seq=3 ttl=64 time=0.161 
ms

--- n22_uml.uml_domain ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.161/0.168/0.172/0.005 ms             

tfoerste@n22 ~ $ /usr/sbin/tracepath n22_uml        
 1:  n22_tun.n22_domain (192.168.0.253)                     0.312ms pmtu 1500
 1:  n22_uml.uml_domain (192.168.0.50)                      0.196ms reached  
 1:  n22_uml.uml_domain (192.168.0.50)                      0.103ms reached  
     Resume: pmtu 1500 hops 1 back 64                                        


-- 
MfG/Sincerely
Toralf Förster

pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3

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