Stale lease data after ICMP ping before offer?
Jerimiah Cole
jcole at tbtc.net
Tue Oct 2 15:37:18 UTC 2007
I have a situation where a client in a class with 'lease-limit 2' is
being refused a lease after the server abandons 2 IPs due to ICMP ping
before offer. See the attached log. The server continues to refuse the
client a lease until the server is restarted.
It appears that the server is counting the abandoned addresses against
the client's lease-limit. It doesn't write any data about the abandoned
addresses to disk, so simply restarting the server seems to clear the
broken associations.
The server version is 3.0.3. I didn't see anything mentioned in the
change logs between 3.0.3 and 3.1.0. I'm confident I can reproduce the
problem in a test environment and test against 3.1.0 if necessary.
Jerimiah
-------------- next part --------------
A non-text attachment was scrubbed...
Name: dhcp-icmperror.log
Type: text/x-log
Size: 592 bytes
Desc: not available
URL: <https://lists.isc.org/pipermail/dhcp-users/attachments/20071002/16333fdb/attachment.bin>
More information about the dhcp-users
mailing list