Re: [Xen-users] Bridging + NAT

[Laurent Pointal <laurent.pointal@xxxxxxxx>]

Anoher test...

On dom0:
========
psaume:~# tcpdump  -i vif1.1
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on vif1.1, link-type EN10MB (Ethernet), capture size 96 bytes
10:34:03.872301 arp who-has 129.175.152.252 tell 192.168.21.11
10:34:04.872208 arp who-has 129.175.152.252 tell 192.168.21.11
10:34:05.872141 arp who-has 129.175.152.252 tell 192.168.21.11
10:34:06.882084 arp who-has 129.175.152.252 tell 192.168.21.11
10:34:07.882011 arp who-has 129.175.152.252 tell 192.168.21.11
10:34:08.881942 arp who-has 129.175.152.252 tell 192.168.21.11


On domU:
========
melodie:~# apt-get update
Err ftp://debian.ens-cachan.fr stable/main Packages
  Could not connect to debian.ens-cachan.fr:21 (138.231.176.11). -
connect (113 No route to host)
0% [Connecting to http.us.debian.org (64.50.238.52)] [Connecting to
security.deb





So can't go throught vif1.1 to join my N1 public network, try another
route...

On domU:
========
melodie:~# route del default gw  129.175.152.252
melodie:~# route add default gw 192.168.21.11
melodie:~# apt-get update
Err ftp://debian.ens-cachan.fr stable/main Packages
  Could not connect to debian.ens-cachan.fr:21 (138.231.176.11). -
connect (113 No route to host)
0% [Connecting to debian.ens-cachan.fr (138.231.176.11)] [Connecting to
http.us.


Corresponding to dom0:
======================
psaume:~# tcpdump  -i vif1.1
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on vif1.1, link-type EN10MB (Ethernet), capture size 96 bytes
10:36:58.400877 arp who-has webb.ens-cachan.fr tell 192.168.21.11
10:36:58.407876 arp who-has debian-mirror.cs.umn.edu tell 192.168.21.11
10:36:58.654101 arp who-has mirrors1.kernel.org tell 192.168.21.11
10:36:59.400794 arp who-has webb.ens-cachan.fr tell 192.168.21.11
10:36:59.400794 arp who-has debian-mirror.cs.umn.edu tell 192.168.21.11
10:36:59.400795 arp who-has mirrors1.kernel.org tell 192.168.21.11
10:37:00.400699 arp who-has webb.ens-cachan.fr tell 192.168.21.11
10:37:00.400700 arp who-has debian-mirror.cs.umn.edu tell 192.168.21.11
10:37:00.400715 arp who-has mirrors1.kernel.org tell 192.168.21.11
10:37:01.410641 arp who-has webb.ens-cachan.fr tell 192.168.21.11
10:37:01.410642 arp who-has klecker.debian.org tell 192.168.21.11
10:37:01.410642 arp who-has rama.progeny.com tell 192.168.21.11
10:37:02.410574 arp who-has webb.ens-cachan.fr tell 192.168.21.11
10:37:02.410574 arp who-has klecker.debian.org tell 192.168.21.11
10:37:02.410575 arp who-has rama.progeny.com tell 192.168.21.11
10:37:03.410506 arp who-has webb.ens-cachan.fr tell 192.168.21.11
10:37:03.410507 arp who-has klecker.debian.org tell 192.168.21.11
10:37:03.410508 arp who-has rama.progeny.com tell 192.168.21.11
10:37:13.119928 aa:00:00:00:44:02 > Broadcast, ethertype Unknown
(0x88a2), length 32:
        0x0000:  1000 ffff ff01 0000 0000 0000 0000 0000  ................
        0x0010:  0000                                     ..
10:38:13.115997 aa:00:00:00:44:02 > Broadcast, ethertype Unknown
(0x88a2), length 32:
        0x0000:  1000 ffff ff01 0000 0000 0000 0000 0000  ................
        0x0010:  0000                                     ..

20 packets captured
20 packets received by filter
0 packets dropped by kernel



-- 
Laurent POINTAL
CNRS-LIMSI dépt. CHM, groupes AMI et PS
Courriel: laurent.pointal@xxxxxxxx    (prof)
          laurent.pointal@xxxxxxxxxxx (perso)
Ouebe: http://www.limsi.fr/Individu/pointal/
Tél. 01 69 85 81 06 (prof)
Fax. 01 69 85 80 88



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