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Old 03-21-2009, 11:26 PM   #1
hshzh359
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Smile rhel5 virtualbox problem


I have installed virtual box on my rhel5.then I installed a rhel5 on it.
problem:why vbox rhel5 can't connect my rhel5 server...but can ping each other?
such smb.yum repository.httpd.......
 
Old 03-22-2009, 09:18 AM   #2
AlucardZero
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Without a lot more information about your setup and what you've tried, we really have no idea. Wild guess: sshd isn't running.
 
Old 03-22-2009, 10:58 AM   #3
hshzh359
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thanks!

host ip address:192.168.1.10.gateway:192.168.1.1
guest ip address:192.168.1.11.gateway:192.168.1.1
connection: Intel PRO/1000 Tserver(82543GC).
Host Interface.
Host Interfaces:eth0
such as: on guest: ssh 192.168.1.10(host),after along time:no response
elinks http://192.168.1.10:the guest hint:
Error
unable to retrieve http://192.168.1.10/:
Receive timeout
OK
 
Old 03-22-2009, 11:27 AM   #4
AlucardZero
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is sshd running on the host?
 
Old 03-22-2009, 08:12 PM   #5
hshzh359
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yes.
samba.yum.ssh.and httpd server on the host.and LAN's other host can access all hosts' services.
 
Old 03-22-2009, 10:56 PM   #6
AlucardZero
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And you can ping both ways?

Ping the output of ifconfig -a on both
 
Old 03-23-2009, 03:29 AM   #7
hshzh359
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Host:192.168.1.10

netstat -nr
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0

ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:18:37:06:00:6D
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::218:37ff:fe06:6d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:9824 errors:0 dropped:0 overruns:0 frame:0
TX packets:9355 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12114248 (11.5 MiB) TX bytes:912811 (891.4 KiB)
Interrupt:233 Base address:0xe000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:2367 errors:0 dropped:0 overruns:0 frame:0
TX packets:2367 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2273775 (2.1 MiB) TX bytes:2273775 (2.1 MiB)

sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

Guest:192.168.1.11

netstat -nr
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0

ifconfig -a
eth0 Link encap:Ethernet HWaddr 08:00:27:E5:34B
inet addr:192.168.1.11 Bcast:192.168.1.255 mask:255.255.255.0
inet6 addr: fe80::a00:27ff:fee5:34d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:380 errors:0 dropped:0 overruns:0 frame:0
TX packets:168 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:44459 (43.4 kiB) TX bytes:22488 (21.9 KiB)
Interrupt:11 Base address:0xc020


lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:5898 errors:0 dropped:0 overruns:0 frame:0
TX packets:5898 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:8343888 (7.9 MiB) TX bytes:8343888 (7.9 MiB)

sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

###############ping result################

[root@station10 ~]# ping 192.168.1.11
PING 192.168.1.11 (192.168.1.11) 56(84) bytes of data.
64 bytes from 192.168.1.11: icmp_seq=1 ttl=64 time=2.06 ms
64 bytes from 192.168.1.11: icmp_seq=2 ttl=64 time=0.245 ms
64 bytes from 192.168.1.11: icmp_seq=3 ttl=64 time=0.559 ms
64 bytes from 192.168.1.11: icmp_seq=4 ttl=64 time=0.825 ms
64 bytes from 192.168.1.11: icmp_seq=5 ttl=64 time=0.648 ms
64 bytes from 192.168.1.11: icmp_seq=6 ttl=64 time=0.296 ms
64 bytes from 192.168.1.11: icmp_seq=7 ttl=64 time=0.825 ms
64 bytes from 192.168.1.11: icmp_seq=8 ttl=64 time=0.552 ms

####################ssh(192.168.1.11)==>host(192.168.1.10)####

[root@station10 ~]#tshark host 192.168.1.11 -R "tcp.srcport eq 22 or tcp.dstport eq 22"
Capturing on eth0
0.000000 192.168.1.11 -> 192.168.1.10 TCP trendchip-dcp > ssh [SYN] Seq=0 Len=0 MSS=1460 TSV=1305738 TSER=0 WS=3
0.026025 192.168.1.10 -> 192.168.1.11 TCP ssh > trendchip-dcp [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 TSV=2618761 TSER=1305738 WS=7
0.000416 192.168.1.11 -> 192.168.1.10 TCP trendchip-dcp > ssh [ACK] Seq=1 Ack=1 Win=5840 Len=0 TSV=1305739 TSER=2618761
0.019003 192.168.1.10 -> 192.168.1.11 SSH Server Protocol: SSH-2.0-OpenSSH_4.3
0.220361 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
0.622304 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
1.426187 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
3.033958 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
6.249509 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
12.680586 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
25.541730 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
51.266053 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20
102.714667 192.168.1.10 -> 192.168.1.11 SSH [TCP Retransmission] Encrypted response packet len=20

##############getst(192.168.1.11)==>host(192.168.1.10)##
[root@station10 ~]# tshark host 192.168.1.11 -R "tcp.srcport eq 80 or tcp.dstport eq 80"
Capturing on eth0
306.180129 192.168.1.11 -> 192.168.1.10 TCP jetcmeserver > http [SYN] Seq=0 Len=0 MSS=1460 TSV=1714409 TSER=0 WS=3
306.180280 192.168.1.10 -> 192.168.1.11 TCP http > jetcmeserver [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 TSV=3027718 TSER=1714409 WS=7
306.180810 192.168.1.11 -> 192.168.1.10 TCP jetcmeserver > http [ACK] Seq=1 Ack=1 Win=5840 Len=0 TSV=1714410 TSER=3027718
306.184402 192.168.1.11 -> 192.168.1.10 HTTP GET / HTTP/1.1
306.184482 192.168.1.10 -> 192.168.1.11 TCP http > jetcmeserver [ACK] Seq=1 Ack=174 Win=6912 Len=0 TSV=3027722 TSER=1714412
306.227235 192.168.1.10 -> 192.168.1.11 HTTP HTTP/1.1 200 OK (text/html)
306.236215 192.168.1.10 -> 192.168.1.11 TCP http > jetcmeserver [FIN, ACK] Seq=274 Ack=174 Win=6912 Len=0 TSV=3027774 TSER=1714412
306.236592 192.168.1.11 -> 192.168.1.10 TCP [TCP Dup ACK 45#1] jetcmeserver > http [ACK] Seq=174 Ack=1 Win=5840 Len=0 TSV=1714466 TSER=3027722 SLE=274 SRE=275
306.431020 192.168.1.10 -> 192.168.1.11 HTTP [TCP Retransmission] HTTP/1.1 200 OK (text/html)
306.838965 192.168.1.10 -> 192.168.1.11 HTTP [TCP Retransmission] HTTP/1.1 200 OK (text/html)
307.654846 192.168.1.10 -> 192.168.1.11 HTTP [TCP Retransmission] HTTP/1.1 200 OK (text/html)
309.286611 192.168.1.10 -> 192.168.1.11 HTTP [TCP Retransmission] HTTP/1.1 200 OK (text/html)
312.550149 192.168.1.10 -> 192.168.1.11 HTTP [TCP Retransmission] HTTP/1.1 200 OK (text/html)
 
  


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