Also sending tcpdump logs while "ping" ran successfully(using below mentioned
command):
Shell> ping 192.168.3.221
InstallProtocolInterface: 41D94CD2-35B6-455A-8258-D4E51334AADD DF511A60
Ping 192.168.3.221 16 data bytes.
16 bytes from 192.168.3.221 : icmp_seq=3 ttl=0 time<0ms
3 packets transmitted, 3 received, 0% packet loss, time 0ms
Rtt(round trip time) min=0ms max=0ms avg=0ms
Shell>
test@boardfram-OptiPlex-790:/tftpboot$ sudo tcpdump -v -v -n -l -X -e -i eth0
[sudo] password for test:
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 65535
bytes
23:34:44.455061 68:05:ca:04:d5:6a > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806),
length 60: Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.3.221 tell
192.168.3.154, length 46
0x0000: 0001 0800 0604 0001 6805 ca04 d56a c0a8 ........h....j..
0x0010: 039a 0000 0000 0000 c0a8 03dd 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
23:34:44.455086 18:03:73:15:7b:12 > 68:05:ca:04:d5:6a, ethertype ARP (0x0806),
length 42: Ethernet (len 6), IPv4 (len 4), Reply 192.168.3.221 is-at
18:03:73:15:7b:12, length 28
0x0000: 0001 0800 0604 0002 1803 7315 7b12 c0a8 ..........s.{...
0x0010: 03dd 6805 ca04 d56a c0a8 039a ..h....j....
23:34:44.484033 68:05:ca:04:d5:6a > 18:03:73:15:7b:12, ethertype IPv4 (0x0800),
length 60: (tos 0x0, ttl 128, id 7986, offset 0, flags [none], proto ICMP (1),
length 36)
192.168.3.154 > 192.168.3.221: ICMP echo request, id 0, seq 256, length 16
0x0000: 4500 0024 1f32 0000 8001 92df c0a8 039a E..$.2..........
0x0010: c0a8 03dd 0800 a7bd 0000 0100 4042 0f00 ............@B..
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
23:34:44.484070 18:03:73:15:7b:12 > 68:05:ca:04:d5:6a, ethertype IPv4 (0x0800),
length 50: (tos 0x0, ttl 64, id 7763, offset 0, flags [none], proto ICMP (1),
length 36)
192.168.3.221 > 192.168.3.154: ICMP echo reply, id 0, seq 256, length 16
0x0000: 4500 0024 1e53 0000 4001 d3be c0a8 03dd E..$.S..@.......
0x0010: c0a8 039a 0000 afbd 0000 0100 4042 0f00 ............@B..
0x0020: 0000 0000 ....
23:34:45.523223 68:05:ca:04:d5:6a > 18:03:73:15:7b:12, ethertype IPv4 (0x0800),
length 60: (tos 0x0, ttl 128, id 7987, offset 0, flags [none], proto ICMP (1),
length 36)
192.168.3.154 > 192.168.3.221: ICMP echo request, id 0, seq 512, length 16
0x0000: 4500 0024 1f33 0000 8001 92de c0a8 039a E..$.3..........
0x0010: c0a8 03dd 0800 0839 0000 0200 c0c6 2d00 .......9......-.
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
23:34:45.523256 18:03:73:15:7b:12 > 68:05:ca:04:d5:6a, ethertype IPv4 (0x0800),
length 50: (tos 0x0, ttl 64, id 7764, offset 0, flags [none], proto ICMP (1),
length 36)
192.168.3.221 > 192.168.3.154: ICMP echo reply, id 0, seq 512, length 16
0x0000: 4500 0024 1e54 0000 4001 d3bd c0a8 03dd E..$.T..@.......
0x0010: c0a8 039a 0000 1039 0000 0200 c0c6 2d00 .......9......-.
0x0020: 0000 0000 ....
23:34:46.523188 68:05:ca:04:d5:6a > 18:03:73:15:7b:12, ethertype IPv4 (0x0800),
length 60: (tos 0x0, ttl 128, id 7988, offset 0, flags [none], proto ICMP (1),
length 36)
192.168.3.154 > 192.168.3.221: ICMP echo request, id 0, seq 768, length 16
0x0000: 4500 0024 1f34 0000 8001 92dd c0a8 039a E..$.4..........
0x0010: c0a8 03dd 0800 1972 0000 0300 808d 5b00 .......r......[.
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
23:34:46.523221 18:03:73:15:7b:12 > 68:05:ca:04:d5:6a, ethertype IPv4 (0x0800),
length 50: (tos 0x0, ttl 64, id 7765, offset 0, flags [none], proto ICMP (1),
length 36)
192.168.3.221 > 192.168.3.154: ICMP echo reply, id 0, seq 768, length 16
0x0000: 4500 0024 1e55 0000 4001 d3bc c0a8 03dd E..$.U..@.......
0x0010: c0a8 039a 0000 2172 0000 0300 808d 5b00 ......!r......[.
0x0020: 0000 0000 ....
^C
Regards,
Shaveta
-----Original Message-----
From: edk2-devel [mailto:[email protected]] On Behalf Of Leekha
Shaveta
Sent: Monday, September 28, 2015 5:25 PM
To: Paolo Bonzini <[email protected]>; Laszlo Ersek <[email protected]>
Cc: [email protected] <[email protected]>; Gary Ching-Pang Lin
<[email protected]>; Fu, Siyuan <[email protected]>; Chris Cuthbert
<[email protected]>
Subject: Re: [edk2] TFTP issue, Ping 1st packet reply missing
Hi,
I am not using DHCP
I am setting IP statically using command:
Shell> ifconfig -s eth0 static 192.168.3.154 255.255.252.0 192.168.3.1
InstallProtocolInterface: F4B427BB-BA21-4F16-BC4E-43E416AB619C DF5118B0
Shell> ping 192.168.3.221
InstallProtocolInterface: 41D94CD2-35B6-455A-8258-D4E51334AADD DF5129E0 Ping
192.168.3.221 16 data bytes.
16 bytes from 192.168.3.221 : icmp_seq=1 ttl=0 time<0ms
1 packets transmitted, 1 received, 0% packet loss, time 0ms
Rtt(round trip time) min=0ms max=0ms avg=0ms
Shell>
Thanks and Regards,
Shaveta
-----Original Message-----
From: Paolo Bonzini [mailto:[email protected]] On Behalf Of Paolo Bonzini
Sent: Monday, September 28, 2015 4:57 PM
To: Leekha Shaveta-B20052 <[email protected]>; Laszlo Ersek
<[email protected]>
Cc: [email protected] <[email protected]>; Gary Ching-Pang Lin
<[email protected]>; Fu, Siyuan <[email protected]>; Chris Cuthbert
<[email protected]>
Subject: Re: [edk2] TFTP issue, Ping 1st packet reply missing
On 28/09/2015 12:24, Leekha Shaveta wrote:
> Hi Laszlo,
>
> Please find the detailed "tcpdump" on my setup:
You still aren't following Laszlo's instructions: "your dump is missing the
DHCP packets that should be captured while the ifconfig program (launched from
the UEFI shell) brings up the interface on which you later use TFTP"
Paolo
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