> 'ello gurus,
> 
> I'm using an external 56k d-link modem. pppd asks wvdial to hook into the 
> internet when permitted traffic comes along.  However, the connection seems 
> really slow, perhaps 0.7K, although I'm not sure how to measure that on the 
> linux box itself (which is a network gateway).

You could try iptraf, and choose statistics.  It will give current throughputs
and other details.

pppstats might also help, but i have no ppp interface to test it on, so try it
and see.

Other thing (overkill maybe) would be to use MRTG and snmp to graph the ppp
interface.

Of course, you may also want to listen on the phone line for excessive
noise/static/cross-talk.  I was just recently getting connection speeds like
2400bps, 9600bps, 16000bps, and picked up the phone and had lots of static and
great cross-talk across out two lines.  Water in the connector and touching
wires, which Telecom fixed quickly, and now its back up to its normal speeds.

> Am I missing something obvious?  Perhaps a modem AT command in wvdial, any 
> suggestions where to look?  How do I check the connection speed (non-GUI 
> redhat).

How about
AT W2
which generally changes the connection that the modem reports on to the DCE
speeds.  But look for your specific one since it may differ
http://www.modemhelp.net/quickref.shtml

I also like \V1 (verbose) on my dynalink.  Gives detailed connection stats (v90
or v34 connection, up/down bps)

Also remember your modem can retrain, so its not that useful over a longer
connection period.

Then look in /var/log/messages, for wvdial's messages from memory.

Daniel


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