Re: curl-loader crashing network on ubuntu machine
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Re: curl-loader crashing network on ubuntu machine
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From: MLVJ <ml...@ya...> - 2008-04-02 09:12:24
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Hmm so we installed ubuntu gutsy gibbon on the same
hardware last night.
Exactly the same issue occurs; I've come into the
office physically to see what is shown on the machine
itself.
The problem seems to be that curl-loader changes the
routing table, and blonks out the management interface
route.
Here's the route -n before running curl:
route -n
Kernel IP routing table
Destination Gateway Genmask Flags
Metric Ref Use Iface
10.59.70.64 0.0.0.0 255.255.255.240 U
0 0 0 eth0
10.59.241.128 0.0.0.0 255.255.255.224 U
0 0 0 eth1
0.0.0.0 10.59.70.65 0.0.0.0 UG
100 0 0 eth0
0.0.0.0 10.59.241.129 0.0.0.0 UG
100 0 0 eth1
...and after running curl there's a new default route:
route -n
Kernel IP routing table
Destination Gateway Genmask Flags
Metric Ref Use Iface
10.59.70.64 0.0.0.0 255.255.255.240 U
0 0 0 eth0
10.59.241.128 0.0.0.0 255.255.255.224 U
0 0 0 eth1
0.0.0.0 10.59.70.65 0.0.0.0 UG
100 0 0 eth0
0.0.0.0 10.59.241.129 0.0.0.0 UG
100 0 0 eth1
10.59.0.0 0.0.0.0 255.255.0.0 U
0 0 0 eth0 (something like that)
so maybe an issue with the netmask, set to 16 in the
bulk.conf example. I have just set this to 25 (what
the actual netmask should be). Let's try that. Gosh it
didn't kill the network, and this route was added:
10.59.250.0 0.0.0.0 255.255.255.128 U
0 0 0 eth0
Didn't actually work, but that's probably a network
issue outside of the box now. Perhaps!
Unless there's another commonly made error?
Hopefully you will be able to use this configuration
issue to inform resolution of future problems.
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