Need Help --- Sambaserver is not accessible
Jiram at aol.com
Jiram at aol.com
Sun Dec 23 10:03:12 GMT 2001
I don't think the firewall is interefering:
Here is the packet trace - ICMP seems to be coming from my SAMBA Server -
not from the Linksys router.
The source MAC address as well as the IP address in the ICMP (frame 3)
is from the SAMBA Server
Does the netstat output look correct in my first request for help?
Joel Morrow
jiram at aol.com
TRACE
Frame 1 (92 on wire, 92 captured)
Arrival Time: Dec 22, 2001 09:36:08.333676000
Time delta from previous packet: 1.999444000 seconds
Time relative to first packet: 2.000088000 seconds
Frame Number: 6
Packet Length: 92 bytes
Capture Length: 92 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:80:ad:75:3c:2f (Telebit_75:3c:2f)
Type: IP (0x0800)
Internet Protocol, Src Addr: 192.168.1.102 (192.168.1.102), Dst Addr:
192.168.1.255 (192.168.1.255)
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: 78
Identification: 0x0000
Flags: 0x04
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: UDP (0x11)
Header checksum: 0xb5e9 (correct)
Source: 192.168.1.102 (192.168.1.102)
Destination: 192.168.1.255 (192.168.1.255)
User Datagram Protocol, Src Port: nbname (137), Dst Port: nbname (137)
Source port: nbname (137)
Destination port: nbname (137)
Length: 58
Checksum: 0xe683 (correct)
NetBIOS Name Service
Transaction ID: 0x10ba
Flags: 0x0110 (Name query)
0... .... .... .... = Query
.000 0... .... .... = Name query
.... ..0. .... .... = Message is not truncated
.... ...1 .... .... = Do query recursively
.... .... ...1 .... = Broadcast packet
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
HOMENET <1d>: type NB, class inet
Name: HOMENET <1d> (Local Master Browser)
Type: NB
Class: inet
Frame 2 (104 on wire, 104 captured)
Arrival Time: Dec 22, 2001 09:36:08.333786000
Time delta from previous packet: 0.000110000 seconds
Time relative to first packet: 2.000198000 seconds
Frame Number: 7
Packet Length: 104 bytes
Capture Length: 104 bytes
Ethernet II
Destination: 00:80:ad:75:3c:2f (Telebit_75:3c:2f)
Source: 00:b0:d0:16:d8:c7 (JOEL)
Type: IP (0x0800)
Internet Protocol, Src Addr: JOEL (192.168.1.99), Dst Addr: 192.168.1.102
(192.168.1.102)
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: 90
Identification: 0x00e4
Flags: 0x00
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 128
Protocol: UDP (0x11)
Header checksum: 0xb595 (correct)
Source: JOEL (192.168.1.99)
Destination: 192.168.1.102 (192.168.1.102)
User Datagram Protocol, Src Port: nbname (137), Dst Port: nbname (137)
Source port: nbname (137)
Destination port: nbname (137)
Length: 70
Checksum: 0x0d21 (correct)
NetBIOS Name Service
Transaction ID: 0x10ba
Flags: 0x8500 (Name query response, No error)
1... .... .... .... = Response
.000 0... .... .... = Name query
.... .1.. .... .... = Server is an authority for domain
.... ..0. .... .... = Message is not truncated
.... ...1 .... .... = Do query recursively
.... .... 0... .... = Server can't do recursive queries
.... .... ...0 .... = Not a broadcast packet
.... .... .... 0000 = No error
Questions: 0
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Answers
HOMENET <1d>: type NB, class inet
Name: HOMENET <1d> (Local Master Browser)
Type: NB
Class: inet
Time to live: 3 days, 11 hours, 20 minutes
Data length: 6
Flags: 0x0 (B-node, unique)
0... .... .... .... = Unique name
.00. .... .... .... = B-node
Addr: 192.168.1.99
Frame 3 (132 on wire, 132 captured)
Arrival Time: Dec 22, 2001 09:36:08.334081000
Time delta from previous packet: 0.000295000 seconds
Time relative to first packet: 2.000493000 seconds
Frame Number: 8
Packet Length: 132 bytes
Capture Length: 132 bytes
Ethernet II
Destination: 00:b0:d0:16:d8:c7 (JOEL)
Source: 00:80:ad:75:3c:2f (Telebit_75:3c:2f)<---- MAC ADDRESS of SAMBA
SERVER-jm
Type: IP (0x0800)
Internet Protocol, Src Addr: 192.168.1.102 (192.168.1.102), Dst Addr: JOEL
(192.168.1.99)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0xc0 (DSCP 0x30: Class Selector 6; ECN:
0x00)
1100 00.. = Differentiated Services Codepoint: Class Selector 6 (0x30)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 118
Identification: 0x0500
Flags: 0x04
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 255
Protocol: ICMP (0x01)
Header checksum: 0xf1ac (correct)
Source: 192.168.1.102 (192.168.1.102)
Destination: JOEL (192.168.1.99)
Internet Control Message Protocol
Type: 3 (Destination unreachable)
Code: 3 (Port unreachable)
Checksum: 0x816e (correct)
Internet Protocol, Src Addr: JOEL (192.168.1.99), Dst Addr: 192.168.1.102
(192.168.1.102)
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: 90
Identification: 0x00e4
Flags: 0x00
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 128
Protocol: UDP (0x11)
Header checksum: 0xb595 (correct)
Source: JOEL (192.168.1.99)
Destination: 192.168.1.102 (192.168.1.102)
User Datagram Protocol, Src Port: nbname (137), Dst Port: nbname (137)
Source port: nbname (137)
Destination port: nbname (137)
Length: 70
Checksum: 0x0d21 (correct)
NetBIOS Name Service
Transaction ID: 0x10ba
Flags: 0x8500 (Name query response, No error)
1... .... .... .... = Response
.000 0... .... .... = Name query
.... .1.. .... .... = Server is an authority for domain
.... ..0. .... .... = Message is not truncated
.... ...1 .... .... = Do query recursively
.... .... 0... .... = Server can't do recursive queries
.... .... ...0 .... = Not a broadcast packet
.... .... .... 0000 = No error
Questions: 0
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Answers
HOMENET <1d>: type NB, class inet
Name: HOMENET <1d> (Local Master Browser)
Type: NB
Class: inet
Time to live: 3 days, 11 hours, 20 minutes
Data length: 6
Flags: 0x0 (B-node, unique)
0... .... .... .... = Unique name
.00. .... .... .... = B-node
Addr: 192.168.1.99
END OF PACKET TRACE
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