Okay, that is the error I get. I googled around, but no one seems to have my exact problem (and their solutions do not work for me.) I have a stock Debian 4.0 setup, apt-get Xen 3.0, etc ... Now, I setup a Dom1, and I run a webserver on Dom1 on port 80. In Xen, my networking is (network-script network-nat) (vlf-script vlf-nat) I setup iptables to -p tcp --dport 80 -d Dom0''s_ip_address -j REDIRECT --to 10.0.0.1 where 10.0.0.1 iss the ip address of Dom1 (from the view of Dom0; i.e. on Dom0, if I do "wget 10.0.0.1", I get the webpage from Dom1) Then, dmesg gives me the error mentioned above. So I look around, and I see that according to /sbin;ifconfig the vif correpsonding to my Dom1 is actually 10.0.0.128 ... so I try that, but no tluck either. Suggestions? Thanks! _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Crap, the subject line disappeared. Performing cross-bridge DNAT requires IP forwarding to be enabled is the error msg I get. (BTW, the spam filter sucks). On 7/26/07, Digital Idiot <digitalidiot@gmail.com> wrote:> Okay, that is the error I get. I googled around, but no one seems to > have my exact problem (and their solutions do not work for me.) > > I have a stock Debian 4.0 setup, apt-get Xen 3.0, etc ... Now, I setup > a Dom1, and I run a webserver on Dom1 on port 80. > > In Xen, my networking is (network-script network-nat) (vlf-script vlf-nat) > > I setup iptables to -p tcp --dport 80 -d Dom0''s_ip_address -j REDIRECT > --to 10.0.0.1 > > where 10.0.0.1 iss the ip address of Dom1 (from the view of Dom0; > i.e. on Dom0, if I do "wget 10.0.0.1", I get the webpage from Dom1) > > Then, dmesg gives me the error mentioned above. > > So I look around, and I see that according to /sbin;ifconfig the vif > correpsonding to my Dom1 is actually 10.0.0.128 ... so I try that, > but no tluck either. > > Suggestions? > Thanks! > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Digital Idiot wrote:> > Performing cross-bridge DNAT requires IP forwarding to be enabled is > the error msg I get. >echo 1 > /proc/sys/net/ipv4/ip_forward or for setting this on bootup: In /etc/sysctl.conf # Controls IP packet forwarding net.ipv4.ip_forward = 1 where 1 is on and 0 is off. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users