Red Hat Bugzilla – Bug 50590
MODEMPORT doesn't get set for ppp devices
Last modified: 2008-05-01 11:38:00 EDT
Modem PPP dialup connections don't get their MODEMPORT=foobar settings set
in the ifcfg-* file, making pppd very confused and unhappy.
It's fixed in 0.6.2-1. you will find it in the next rawhide release