[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] domU is unreachable to and from outside xen

  • To: "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Y. D." <duyuyang@xxxxxxxxx>
  • Date: Fri, 31 Oct 2008 21:42:52 +0800
  • Delivery-date: Fri, 31 Oct 2008 06:43:28 -0700
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:subject:message-id:x-mailer:mime-version:content-type; b=eQtrxeIlpl4zwV0fOtzLTv1k9BVKmqhka1XJ8MknomlqB0jOSy87fPFJOeTE/7UUnS aDN/nCOeYuO8Y7bTZPA7REn+3suopRsV0RoNvHe04wy4tfmswolzyaT304f0Dau5lsqi gK5DeJvSI94OPkCmPLXaHdaAzmWNnMYXRVy1U=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

The domU can ping dom0, but not outside Xen, and vice versa.
I test in domU:
#ping    /* is an external IP in LAN*/
From icmp_seq=303 Destination Host Unreachable
From icmp_seq=304 Destination Host Unreachable
From icmp_seq=305 Destination Host Unreachable
From icmp_seq=306 Destination Host Unreachable
From icmp_seq=307 Destination Host Unreachable
From icmp_seq=308 Destination Host Unreachable
I test in dom0:
#tcpdump -i peth0 | grep ""    /* is domu's IP*/
16:21:10.181977 arp who-has tell
16:21:11.181961 arp who-has tell
16:21:11.841972 arp who-has tell
16:21:12.181974 arp who-has tell
16:21:12.841953 arp who-has tell
16:21:13.841997 arp who-has tell
16:21:14.848934 arp who-has tell
16:21:15.181945 arp who-has tell
16:21:15.845963 arp who-has tell
16:21:16.181962 arp who-has tell
#brctl show
bridge name    bridge id                   STP enabled      interfaces
eth0              8000.000fea0247e6    no                   peth0
It seems everything is all right.
I don't know what is wrong. Can anyone help?
Thanks in advance,
Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.