Network Manager routing problem
Bug #1125929 reported by
YuSP
This bug report is a duplicate of:
Bug #47379: NM assigns a lower metric to the default route over wlan than ifup assigns to the default route over eth..
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This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| network-manager (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
Conditions:
Workstation with alone network interface into local net with dhcp server.
Dist.: kubuntu 12.04 amd64
Problem:
Network manager sets incorrect metrics for local and default routes:
default route has METRIC=0
local route has METRIC=1
As result, local addresses are looked for into Internet instead of local net.
Removing of Network Manager with configuring of interface into /etc/network/
local route has METRIC=0
default route has METRIC=100
Security issue: results are like as for arp spoofing.
| information type: | Private Security → Public Security |
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