Only looked briefly, but your tap interfaces do not seem to have an IP host side...
Antoine Brendan McNally wrote: > Hi > > Really hope you can help me out with this, networking has been a real > problem for me with UML. Can't get SSH or ping to connect from either > side. > > Brendan > > Guest; > [EMAIL PROTECTED] ~]# ifconfig eth0 192.168.0.253 up > [EMAIL PROTECTED] ~]# route add default gw 192.168.0.254 > [EMAIL PROTECTED] ~]# ssh [EMAIL PROTECTED] > ssh: connect to host 192.168.50.101 port 22: No route to host > [EMAIL PROTECTED] ~]# ping 192.168.50.101 > PING 192.168.50.101 (192.168.50.101) 56(84) bytes of data. > >From 192.168.0.253 icmp_seq=1 Destination Host Unreachable > >From 192.168.0.253 icmp_seq=2 Destination Host Unreachable > >From 192.168.0.253 icmp_seq=3 Destination Host Unreachable > > --- 192.168.50.101 ping statistics --- > 4 packets transmitted, 0 received, +3 errors, 100% packet loss, time > 3023ms > , pipe 3 > [EMAIL PROTECTED] ~]# > > > > Host; > [EMAIL PROTECTED]:/home/brendan# ssh [EMAIL PROTECTED] > ssh: connect to host 192.168.0.253 port 22: No route to host > [EMAIL PROTECTED]:/home/brendan# ping 192.168.0.253 > PING 192.168.0.253 (192.168.0.253) 56(84) bytes of data. > >From 192.168.0.254 icmp_seq=1 Destination Host Unreachable > >From 192.168.0.254 icmp_seq=2 Destination Host Unreachable > >From 192.168.0.254 icmp_seq=3 Destination Host Unreachable > > --- 192.168.0.253 ping statistics --- > 4 packets transmitted, 0 received, +3 errors, 100% packet loss, time > 3007ms > , pipe 3 > [EMAIL PROTECTED]:/home/brendan# > > > > Jay Shah wrote: >> Did you check if you could ping the host machine. If you can, but >> can't ping the world, check if your IP Masquerading is on. E.g. >> >> iptables -t nat -I POSTROUTING -o eth0 -j MASQUERADE >> >> Jay >> >> On Thu, Apr 17, 2008 at 4:53 PM, Antoine Martin <[EMAIL PROTECTED]> wrote: >> >>> Brendan, >>> >>> You're not explaining what doesn't work.... >>> Have you tried pinging, traceroute, tcpdump, etc.. >>> >>> Cheers >>> Antoine >>> >>> >>> >>> >>> >>> >>> Brendan McNally wrote: >>> >>>> Hi All >>>> >>>> I am having major problems getting my UML sessions networked >>>> correctly. Can someone please review my configuration or suggest a >>>> solution? It's really getting to me! >>>> >>>> Thanks >>>> Brendan >>>> >>>> Host: 192.168.50.101 <http://192.168.50.101> >>>> GW: 192.168.50.1 <http://192.168.50.1> >>>> >>>> Network Setup on hosts; >>>> tunctl >>>> tunctl -b >>>> tunctl -u root -t umlserver >>>> tunctl -d tap0 >>>> ifconfig umlserver 192.168.0.254 <http://192.168.0.254> up >>>> route add -host 192.168.0.253 <http://192.168.0.253> dev umlserver >>>> >>>> echo 1 > /proc/sys/net/ipv4/ip_forward >>>> echo 1 > /proc/sys/net/ipv4/conf/umlserver/proxy_arp >>>> arp -Ds 192.168.0.253 <http://192.168.0.253> eth0 pub >>>> >>>> [EMAIL PROTECTED]:/home/brendan/test# ifconfig -a >>>> eth0 Link encap:Ethernet HWaddr 00:0A:E4:AC:19:57 >>>> inet addr:192.168.50.101 <http://192.168.50.101> >>>> Bcast:192.168.50.255 <http://192.168.50.255> Mask:255.255.255.0 >>>> <http://255.255.255.0> >>>> >>>> inet6 addr: fe80::20a:e4ff:feac:1957/64 Scope:Link >>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>> RX packets:3914 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:4213 errors:0 dropped:0 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:1000 >>>> RX bytes:320456 (312.9 KB) TX bytes:631413 (616.6 KB) >>>> Interrupt:20 Base address:0x6000 >>>> >>>> eth1 Link encap:Ethernet HWaddr 00:14:A5:34:14:26 >>>> UP BROADCAST MULTICAST MTU:1500 Metric:1 >>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:702 errors:0 dropped:0 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:1000 >>>> RX bytes:0 (0.0 b) TX bytes:29484 (28.7 KB) >>>> Interrupt:11 >>>> >>>> lo Link encap:Local Loopback >>>> inet addr:127.0.0.1 <http://127.0.0.1> Mask:255.0.0.0 >>>> <http://255.0.0.0> >>>> >>>> inet6 addr: ::1/128 Scope:Host >>>> UP LOOPBACK RUNNING MTU:16436 Metric:1 >>>> RX packets:328 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:328 errors:0 dropped:0 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:0 >>>> RX bytes:40509 (39.5 KB) TX bytes:40509 (39.5 KB) >>>> >>>> tap0 Link encap:Ethernet HWaddr 00:FF:2E:A0:F3:47 >>>> BROADCAST MULTICAST MTU:1500 Metric:1 >>>> RX packets:9 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:500 >>>> RX bytes:594 (594.0 b) TX bytes:0 (0.0 b) >>>> >>>> tap1 Link encap:Ethernet HWaddr 00:FF:F4:AA:CA:DE >>>> BROADCAST MULTICAST MTU:1500 Metric:1 >>>> RX packets:9 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:500 >>>> RX bytes:594 (594.0 b) TX bytes:0 (0.0 b) >>>> >>>> umlserver Link encap:Ethernet HWaddr 00:FF:7C:1D:9C:82 >>>> inet addr:192.168.0.254 <http://192.168.0.254> >>>> Bcast:192.168.0.255 <http://192.168.0.255> Mask:255.255.255.0 >>>> <http://255.255.255.0> >>>> >>>> inet6 addr: fe80::2ff:7cff:fe1d:9c82/64 Scope:Link >>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >>>> TX packets:0 errors:0 dropped:35 overruns:0 carrier:0 >>>> collisions:0 txqueuelen:500 >>>> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) >>>> >>>> >>>> >>>> >>>> Start command; >>>> /vmlinux-server ubda=Fedora7-server_fs mem=128M umid=umlserver >>>> eth0=tuntap,tap0 >>>> >>>> >>>> Guest Setup; >>>> ifconfig eth0 192.168.0.253 <http://192.168.0.253> up >>>> route add default gw 192.168.0.254 <http://192.168.0.254> >>>> >>>> >>>> >>>> ------------------------------------------------------------------------ >>>> >>>> ------------------------------------------------------------------------- >>>> This SF.net email is sponsored by the 2008 JavaOne(SM) Conference >>>> Don't miss this year's exciting event. There's still time to save $100. >>>> Use priority code J8TL2D2. >>>> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone >>>> ------------------------------------------------------------------------ >>>> >>>> _______________________________________________ >>>> User-mode-linux-user mailing list >>>> User-mode-linux-user@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user >>>> >>>> >>> ------------------------------------------------------------------------- >>> This SF.net email is sponsored by the 2008 JavaOne(SM) Conference >>> Don't miss this year's exciting event. 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