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Old 27th January 2006, 00:56
dchowdhu dchowdhu is offline
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Default Remote access to ISPCONFIG

Quote:
Originally Posted by till
What do you mean with "The access to https fails with no page found."

Did you get a 404 error in the browser or does no page show up?
Hi Till,
I have tried to decode the packet from client having internet explorer that is browsing the ispconfig server.
10 (Host administratively prohibited)


The request is getting icmp error message as follows:
No. Time Source Destination Protocol Info
30 10.517804 67.120.213.239 10.1.31.128 ICMP Destination unreachable (Host administratively prohibited)

Frame 30 (90 bytes on wire, 90 bytes captured)
Arrival Time: Jan 26, 2006 15:35:14.402820000
Time delta from previous packet: 0.016605000 seconds
Time since reference or first frame: 10.517804000 seconds
Frame Number: 30
Packet Length: 90 bytes
Capture Length: 90 bytes
Protocols in frame: eth:ip:icmp:ip:tcp
Ethernet II, Src: ZhsZeitm_63:ab:fc (00:d0:05:63:ab:fc), Dst: Ibm_5e:03:3c (00:0d:60:5e:03:3c)
Destination: Ibm_5e:03:3c (00:0d:60:5e:03:3c)
Source: ZhsZeitm_63:ab:fc (00:d0:05:63:ab:fc)
Type: IP (0x0800)
Internet Protocol, Src: 67.120.213.239 (67.120.213.239), Dst: 10.1.31.128 (10.1.31.128)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 76
Identification: 0xab90 (43920)
Flags: 0x00
0... = Reserved bit: Not set
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 48
Protocol: ICMP (0x01)
Header checksum: 0x9c2e [correct]
Source: 67.120.213.239 (67.120.213.239)
Destination: 10.1.31.128 (10.1.31.128)
Internet Control Message Protocol
Type: 3 (Destination unreachable)
Code: 10 (Host administratively prohibited)
Checksum: 0x3900 [correct]
Internet Protocol, Src: 10.1.31.128 (10.1.31.128), Dst: 67.120.213.239 (67.120.213.239)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 48
Identification: 0x870e (34574)
Flags: 0x04 (Don't Fragment)
0... = Reserved bit: Not set
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 112
Protocol: TCP (0x06)
Header checksum: 0x40c7 [correct]
Source: 10.1.31.128 (10.1.31.128)
Destination: 67.120.213.239 (67.120.213.239)
Transmission Control Protocol, Src Port: 2430 (2430), Dst Port: 81 (81), Seq: 3952035904, Ack: 0
Source port: 2430 (2430)
Destination port: 81 (81)
Sequence number: 3952035904 (relative sequence number)
Header length: 28 bytes
Flags: 0x0002 (SYN)
0... .... = Congestion Window Reduced (CWR): Not set
.0.. .... = ECN-Echo: Not set
..0. .... = Urgent: Not set
...0 .... = Acknowledgment: Not set
.... 0... = Push: Not set
.... .0.. = Reset: Not set
.... ..1. = Syn: Set
.... ...0 = Fin: Not set
Window size: 64512
Checksum: 0x0de8 [incorrect, should be 0x06dd]
Options: (8 bytes)
Maximum segment size: 1380 bytes
NOP
NOP
SACK permitted
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