CCMP decrypt failed errors with ipw2200
Bug #40763 reported by
Tim Sedlmeyer
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
linux-source-2.6.15 (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned | ||
linux-source-2.6.22 (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned | ||
linux-ubuntu-modules-2.6.24 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
I am using an ipw2200 wireless card in conjunction with Network Manager and wpasupplicant. My wireless network uses WPA-PSK with AES. This combination worked great using Flight 5 and the unofficial Network Manger packages. Since upgrading to flight 6 and now with the beta release the network is unuseable. I can establish connectivity to the AP and get an IP address via DHCP. After a few minutes the network becomes slower and slower until it is useless. Occasionally it will then start to work ok for a few minutes and then slow down again. When it is slow the syslog file fills up with "CCMP decrypt failed" errors.
Changed in linux: | |
status: | Incomplete → New |
Changed in linux-ubuntu-modules-2.6.24: | |
status: | New → Confirmed |
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could you perhaps tell what version of wpasupplicant you used before?
Please attach the debug log of wpasupplicant to this bug so that we can take a closer look.