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Bug 354351

Summary: CCS fix: magmamsg doesn't work if route is incorrect
Product: [Retired] Red Hat Cluster Suite Reporter: Lon Hohberger <lhh>
Component: ccsAssignee: Jonathan Earl Brassow <jbrassow>
Status: CLOSED DUPLICATE QA Contact: Cluster QE <mspqa-list>
Severity: low Docs Contact:
Priority: low    
Version: 4CC: cluster-maint, ttracy
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2007-10-26 16:25:15 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
Small patch to make ccs work with prerouting patch for magma none

Description Lon Hohberger 2007-10-26 15:58:18 UTC 
+++ This bug was initially created as a clone of Bug #298831 +++

Description of problem:

If multiple IP addresses are bound to the same interface on the same subnet as
the primary cluster communications path, an incorrect routing configuration will
cause magmamsg (and therefore, other applications like rgmanager and ccsd) to
not function correctly.

For example:

   eth0   192.168.78.1
   eth0:1 192.168.78.10

If the cluster's hostname resolves to 192.168.78.1 - but the kernel routes
packets via the 192.168.78.0/24 subnet out via .10, the other members of the
cluster will deny the connection because .10 is does not match a cluster
member's IP address.
Comment 1 Lon Hohberger 2007-10-26 15:58:18 UTC 
Created attachment 239261 [details]
Small patch to make ccs work with prerouting patch for magma
Comment 2 Lon Hohberger 2007-10-26 16:25:15 UTC 

*** This bug has been marked as a duplicate of 298861 ***
Comment 3 Lon Hohberger 2007-10-26 16:26:17 UTC 
Removing dependency.  Closed+Duplicate bugs depend on and block nothing