Bug 2330 - gated and loopback interface conspire to break broadcasts, workaround included
gated and loopback interface conspire to break broadcasts, workaround included
Product: Red Hat Raw Hide
Classification: Retired
Component: initscripts (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Bill Nottingham
Depends On:
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Reported: 1999-04-22 17:51 EDT by darrell
Modified: 2014-03-16 22:09 EDT (History)
1 user (show)

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Last Closed: 1999-09-20 15:13:43 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description darrell 1999-04-22 17:51:07 EDT
when you run gated, it removes the network route to, and replaces it with a host route for
pointing to lo.  It also makes a martian,
which means all routes to that net are ignored.

Consequently, after gated starts, anytime a program tries to
make a network broadcast, (i.e. talk to
amongst others) it gets a network unreachable and fails --
ypbind or rup for example.

gated doesn't allow you to config around this particular
behavior --it's hardcoded in. however, you can change the
loopback broadcast to not be and things will
start working again

We've been using for weeks with no problems.

(I've put this bug under the initscripts, since that's
where the workaround would go, and I can't select two
Comment 1 Cristian Gafton 1999-07-28 19:08:59 EDT
This could be correct; I have seen on other systems that the broadcast
for lo is not set to

assigned to notting
Comment 2 Bill Nottingham 1999-09-20 15:13:59 EDT
This is something we probably won't change in the initscripts,
but will be something that the user will have to configure
if they need to.

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