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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