[Xen-bugs] [Bug 247] rsh failed between domUs on different machines

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=247





------- Additional Comments From hien1@xxxxxxxxxx  2005-09-22 15:12 -------
More info about network setup:

I can ping from the 2nd domU to 1st domU:

[root@x335-hien1-vm4 tmp]# traceroute 9.3.189.241
traceroute to 9.3.189.241 (9.3.189.241), 30 hops max, 38 byte packets
 1  x335-hien1 (10.8.1.1)  0.103 ms  0.054 ms  0.076 ms
 2  x335-sles9-vm1 (9.3.189.241)  0.228 ms  0.183 ms  0.182 ms

[root@x335-hien1-vm4 tmp]# ip addr show
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether aa:00:00:17:12:6d brd ff:ff:ff:ff:ff:ff
    inet 10.8.1.2/24 brd 10.8.1.255 scope global eth0
    inet 10.8.1.2/8 brd 10.255.255.255 scope global eth0

[root@x335-hien1-vm4 tmp]# ip route show
9.3.189.0/24 via 10.8.1.1 dev eth0
10.8.1.0/24 dev eth0  proto kernel  scope link  src 10.8.1.2
169.254.0.0/16 dev eth0  scope link
10.0.0.0/8 dev eth0  proto kernel  scope link  src 10.8.1.2
default via 10.8.1.1 dev eth0
-------------
Also I can ping (or ssh to) from 1st domU to 2nd domU:

x335-sles9-vm1:~ # ping x335-hien1-vm4
PING x335-hien1-vm4.ltc.austin.ibm.com (10.8.1.2) 56(84) bytes of data.
64 bytes from x335-hien1-vm4.ltc.austin.ibm.com (10.8.1.2): icmp_seq=1 ttl=63
time=0.194 ms
64 bytes from x335-hien1-vm4.ltc.austin.ibm.com (10.8.1.2): icmp_seq=2 ttl=63
time=0.245 ms
64 bytes from x335-hien1-vm4.ltc.austin.ibm.com (10.8.1.2): icmp_seq=3 ttl=63
time=0.232 ms
 
--- x335-hien1-vm4.ltc.austin.ibm.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 0.194/0.223/0.245/0.027 ms

x335-sles9-vm1:~ # ip addr show
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: vif0.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
    link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
3: veth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
4: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether aa:00:00:17:12:6e brd ff:ff:ff:ff:ff:ff
    inet 9.3.189.241/24 brd 9.3.189.255 scope global eth0
    inet6 fe80::a800:ff:fe17:126e/64 scope link
       valid_lft forever preferred_lft forever
5: sit0: <NOARP> mtu 1480 qdisc noqueue
    link/sit 0.0.0.0 brd 0.0.0.0

x335-sles9-vm1:~ # ip route show
9.3.189.0/24 dev eth0  proto kernel  scope link  src 9.3.189.241
10.8.1.0/24 via 9.3.189.225 dev eth0
10.8.1.0/24 dev eth0  scope link
169.254.0.0/16 dev eth0  scope link
127.0.0.0/8 dev lo  scope link
default via 9.3.189.1 dev eth0




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