From: skipt@real.com
To: 9fans@cse.psu.edu
Subject: [9fans] missing ARP replies
Date: Sat, 23 Feb 2002 13:58:09 -0800 [thread overview]
Message-ID: <5.1.0.14.2.20020223122656.02db26d8@mail.real.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 825 bytes --]
I'm stuck!
After upgrading a 9pc (just the display hardware), it now can't find AS,
because it doesn't get a reply to its ARP request. I was working
before the upgrade. It 'il' boots from a cpu/auth server. I've eliminated
dhcp by hand coding the il boot parameters.
I've attached the output from snoopy (running on cpu/auth) and
ethereal (running on a Win2K) The third frame in the Ethereal output
corresponds to the first line of snoopy output. What is strange is
that Ethereal doesn't seem to see the reply from cpu/auth box?
The only thing I can see is that the ARP requests that have trailers after
the frame type don't seem to get a reply from cpu/auth. It is possible I
messed up some additional parameters to the elnk3 drivers in plan9.ini,
but I can't seem to find any references.
Thanks.
[-- Attachment #2: arp_snoopy_output --]
[-- Type: application/octet-stream, Size: 3245 bytes --]
12720 0806(0046 00010252fa4b > ffffffffffff)ARP arp request 1 2048 6 4 source 00010252fa4b 204.145.152.19 target 000000000000 204.145.152.1
13390 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
13403 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
14915 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
14927 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
17061 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
17073 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
18964 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
18976 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
21842 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
21854 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
26122 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
26134 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
32561 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
32585 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
42171 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
42183 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
56622 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
56622 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
78232 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
78244 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
108256 0806(0046 00609739661a > ffffffffffff)ARP arp request 1 2048 6 4 source 00609739661a 204.145.152.21 target 000000000000 204.145.152.15
108268 0806(0046 004005487b0f > 00609739661a)ARP arp reply 1 2048 6 4 source 004005487b0f 204.145.152.15 target 00609739661a 204.145.152.21
[-- Attachment #3: arp_ethereal_output --]
[-- Type: application/octet-stream, Size: 11402 bytes --]
Frame 1 (42 on wire, 42 captured)
Arrival Time: Feb 23, 2002 13:25:14.402707000
Time delta from previous packet: 0.000000000 seconds
Time relative to first packet: 0.000000000 seconds
Frame Number: 1
Packet Length: 42 bytes
Capture Length: 42 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:b0:d0:3c:51:4e (skipt)
Type: ARP (0x0806)
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:b0:d0:3c:51:4e
Sender protocol address: 204.145.152.17
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 2 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:14.403183000
Time delta from previous packet: 0.000476000 seconds
Time relative to first packet: 0.000476000 seconds
Frame Number: 2
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: 00:b0:d0:3c:51:4e (skipt)
Source: 00:40:05:48:7b:0f (TRENDwar_48:7b:0f)
Type: ARP (0x0806)
Trailer: 00000000000000000000FEF1F0FA0035...
Address Resolution Protocol (reply)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: reply (0x0002)
Sender hardware address: 00:40:05:48:7b:0f
Sender protocol address: 204.145.152.15
Target hardware address: 00:b0:d0:3c:51:4e
Target protocol address: 204.145.152.17
Frame 3 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:44.503223000
Time delta from previous packet: 30.100040000 seconds
Time relative to first packet: 30.100516000 seconds
Frame Number: 3
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:01:02:52:fa:4b (DEFAULT)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:01:02:52:fa:4b
Sender protocol address: 204.145.152.19
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.1
Frame 4 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:45.170314000
Time delta from previous packet: 0.667091000 seconds
Time relative to first packet: 30.767607000 seconds
Frame Number: 4
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 5 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:46.692673000
Time delta from previous packet: 1.522359000 seconds
Time relative to first packet: 32.289966000 seconds
Frame Number: 5
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 6 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:48.838945000
Time delta from previous packet: 2.146272000 seconds
Time relative to first packet: 34.436238000 seconds
Frame Number: 6
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 7 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:50.741326000
Time delta from previous packet: 1.902381000 seconds
Time relative to first packet: 36.338619000 seconds
Frame Number: 7
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 8 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:53.619294000
Time delta from previous packet: 2.877968000 seconds
Time relative to first packet: 39.216587000 seconds
Frame Number: 8
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 9 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:25:57.911859000
Time delta from previous packet: 4.292565000 seconds
Time relative to first packet: 43.509152000 seconds
Frame Number: 9
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 10 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:26:04.350710000
Time delta from previous packet: 6.438851000 seconds
Time relative to first packet: 49.948003000 seconds
Frame Number: 10
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 11 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:26:13.960196000
Time delta from previous packet: 9.609486000 seconds
Time relative to first packet: 59.557489000 seconds
Frame Number: 11
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 12 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:26:28.398828000
Time delta from previous packet: 14.438632000 seconds
Time relative to first packet: 73.996121000 seconds
Frame Number: 12
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 13 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:26:50.007979000
Time delta from previous packet: 21.609151000 seconds
Time relative to first packet: 95.605272000 seconds
Frame Number: 13
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
Frame 14 (60 on wire, 60 captured)
Arrival Time: Feb 23, 2002 13:27:20.055929000
Time delta from previous packet: 30.047950000 seconds
Time relative to first packet: 125.653222000 seconds
Frame Number: 14
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff)
Source: 00:60:97:39:66:1a (3Com_39:66:1a)
Type: ARP (0x0806)
Trailer: 00000000000000000000000000000000...
Address Resolution Protocol (request)
Hardware type: Ethernet (0x0001)
Protocol type: IP (0x0800)
Hardware size: 6
Protocol size: 4
Opcode: request (0x0001)
Sender hardware address: 00:60:97:39:66:1a
Sender protocol address: 204.145.152.21
Target hardware address: 00:00:00:00:00:00
Target protocol address: 204.145.152.15
reply other threads:[~2002-02-23 21:58 UTC|newest]
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