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-rwxr-xr-xsrc/conf_mode/dhcp_server.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/conf_mode/dhcp_server.py b/src/conf_mode/dhcp_server.py
index a08c39699..f19bcb250 100755
--- a/src/conf_mode/dhcp_server.py
+++ b/src/conf_mode/dhcp_server.py
@@ -525,6 +525,7 @@ def get_config():
# Static DHCP leases
if conf.exists('static-mapping'):
+ addresses_for_exclude = []
for mapping in conf.list_nodes('static-mapping'):
conf.set_level('service dhcp-server shared-network-name {0} subnet {1} static-mapping {2}'.format(network, net, mapping))
mapping = {
@@ -542,6 +543,7 @@ def get_config():
# IP address used for this DHCP client
if conf.exists('ip-address'):
mapping['ip_address'] = conf.return_value('ip-address')
+ addresses_for_exclude.append(mapping['ip_address'])
# MAC address of requesting DHCP client
if conf.exists('mac-address'):
@@ -560,6 +562,13 @@ def get_config():
# append static-mapping configuration to subnet list
subnet['static_mapping'].append(mapping)
+ # Now we have all static DHCP leases - we also need to slice them
+ # out of our DHCP ranges to avoid ISC DHCPd warnings as:
+ # dhcpd: Dynamic and static leases present for 192.0.2.51.
+ # dhcpd: Remove host declaration DMZ_PC1 or remove 192.0.2.51
+ # dhcpd: from the dynamic address pool for DMZ
+ subnet['range'] = dhcp_slice_range(addresses_for_exclude, subnet['range'])
+
# Reset config level to matching hirachy
conf.set_level('service dhcp-server shared-network-name {0} subnet {1}'.format(network, net))