Mailinglist Archive: opensuse-factory (331 mails)

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Re: [opensuse-factory] *NO* Network problems (wired) after update to Tumbleweed snapshot 20190828 [SOLVED]
  • From: Peter Suetterlin <pit@xxxxxxxxxxx>
  • Date: Fri, 30 Aug 2019 14:58:16 +0100
  • Message-id: <20190830135816.GC5929@woodstock.pitnet>
James Knott wrote:
On 2019-08-30 09:05 AM, Peter Suetterlin wrote:
Can a network connection be unidirectional?

Only at 10/100 Mb.  However, a bad connection might cause the NIC to
think it has a 10/100 connection, instead of Gb.

Wow. Cool and perfectly correct guess:

woodstock:~ # journalctl -b|grep "NIC Link is Up"
Aug 30 13:14:09 woodstock.pitnet kernel: e1000e: eth0 NIC Link is Up 10 Mbps
Full Duplex, Flow Control: Rx/Tx
Aug 30 13:14:13 woodstock.pitnet kernel: e1000e: eth0 NIC Link is Up 10 Mbps
Full Duplex, Flow Control: Rx/Tx
Aug 30 13:14:58 woodstock.pitnet kernel: e1000e: eth0 NIC Link is Up 10 Mbps
Full Duplex, Flow Control: Rx/Tx
Aug 30 13:15:43 woodstock.pitnet kernel: e1000e: eth0 NIC Link is Up 10 Mbps
Full Duplex, Flow Control: Rx/Tx
Aug 30 13:48:59 woodstock.pitnet kernel: e1000e: eth0 NIC Link is Up 1000 Mbps
Full Duplex, Flow Control: Rx/Tx

All the failed ones were in 10Mbit mode! And the last one was when I
're-gained' my net :D

Thanks a lot, both of you!
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