no internet with cable provider (videotron.ca)

[Peter]

Hi everyone.  I am troubleshooting a client (running OpenBSD 3.8) who
cannot connect to a Canadian cable provider (videotron.ca) with
dhclient.  dhclient cannot find a dhcp server.  Is there anything
special one needs to do besides 'dhclient <int>'?  The connection is
made instantly when win2k box is connected directly to the modem.
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