Hi all -
Our mail server just "hiccupped", twice - not responding quickly to
network connections, or to a ping at all for a brief period.
Looking in the kern.log file, I found the following messages:
Dec 24 08:52:09 mail vmunix: tu0: transmit FIFO underflow: threshold
raised to: 512 bytes
Dec 24 08:52:12 mail vmunix: tu0: link up: negotiated 100BaseTX: full
duplex
Dec 24 08:53:53 mail vmunix: tu0: transmit FIFO underflow: threshold
raised to: 1024 bytes
Dec 24 08:53:56 mail vmunix: tu0: link up: negotiated 100BaseTX: full
duplex
Can anyone tell me what this might point to as a cause?
Thanks for your suggestions, and enjoy your Christmas/New Year break.
Richard
-----------------------------------
Richard Rogers
Information Technology Services
Staffordshire University
Tel: 01785 (+44 1785) 353395
E-mail: R.M.Rogers_at_staffs.ac.uk
...Sit back, relax, and soon it will just go away...
Received on Fri Dec 24 1999 - 09:11:42 NZDT