- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
https://www.alteraforum.com/forum/attachment.php?attachmentid=8953 Can anybody help me with this problem. It says that "100% packets lost!" :(
Link Copied
7 Replies
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Your Linux can`t obtain IP address from DHCP system:
...Sending discover...
No lease, failing And "Link is Up" -- board`s cable is connected to network, all OK. Ask your system administrator, if DHCP configured strange. Best way -- Windows and Linux configured through DHCP. Or try set in Windows option "Default gateway" -- reply to ping go out to this IP, else rejected. May use "arp -a" in command prompt to display all recently (5 min) dialed IP- and MAC-addresses with your Windows. If see MAC 76:6C:73:63:4B:xx or IP 192.168.2.12, then ping damaged from Windows!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I have tried, but I still dont know how to solve it
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
More information, smaller panic findings, please!
And what is output of "arp -a" before and after pinging from board-Linux ? Is appeared new pair IP/MAC in Windows ? I try repetition of your problem with my SoC and Win7 (or WinXP)-- ping work always from L to W and back. I plug Eth-cable from board to PC port, link is up, remove PC-DHCP, set direct 192.168.132.27/255.255.255.0 to PC and 192.168.132.100 to Linux -- no problem. Please describe your configuration of net-experiences: hubs, all net devices and it's connections, OS-es, in detail. Include photo of desktop. Try replace Eth-cable from board, plug it to another jack...- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
First of all, I would like to thank you for your enthusiasm for helping me!
Here are 2 pictures. One is the result of command arp -a The other is my OS, device manager.https://www.alteraforum.com/forum/attachment.php?attachmentid=8959 https://www.alteraforum.com/forum/attachment.php?attachmentid=8960 I have reinstalled my Win7, but the problem were not be improved. Additionally, I can connect to the Internet through this ethernet cable. And 5 days ago, the Linux target can ping to PC without loss.- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
May be virus recently infection ? Starting Win in safe mode and network support may disable many viruses once.
"arp -a" say, what packet from Linux (192.168.2.12) received successful. Win7 may reply to ping to 2nd network 192.168.1.*, if default gateway points there. Sniff-soft wireshark-win32 may catch and show all Eth packets or with filters. I not spec in routing tables, this forum about other jungles :) Pinging from Win7 to Linux add 192.168.2.12 to list of IP/MAC pairs ? It's possible unplug 2nd net cable, reboot and probe ? Other PCs present in system ? Pinging there and back is successful ?- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
lenkalenken, I know it's been a long time, but did you resolve this problem? I have a similar issue so I'm wondering how you resolved. Can you show us the output of command "ifconfig -a"? Thanks!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
qwik,
I changed my PC, then the problem is solved :)
Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page