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Bind host on 0.0.0.0 when checking for a free UDP port. Fixes #265.

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This commit is contained in:
Jeremy 2015-07-20 19:22:20 -06:00
parent 6ee94331d4
commit d5c0584d25
2 changed files with 16 additions and 5 deletions
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18
gns3server/modules/dynamips/nodes/router.py
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@ -1247,10 +1247,20 @@ class Router(BaseVM):
raise DynamipsError("Port {port_number} does not exist in adapter {adapter}".format(adapter=adapter,
port_number=port_number))
yield from self._hypervisor.send('vm slot_add_nio_binding "{name}" {slot_number} {port_number} {nio}'.format(name=self._name,
slot_number=slot_number,
port_number=port_number,
nio=nio))
try:
yield from self._hypervisor.send('vm slot_add_nio_binding "{name}" {slot_number} {port_number} {nio}'.format(name=self._name,
slot_number=slot_number,
port_number=port_number,
nio=nio))
except DynamipsError:
# in case of error try to remove and add the nio binding
yield from self._hypervisor.send('vm slot_remove_nio_binding "{name}" {slot_number} {port_number}'.format(name=self._name,
slot_number=slot_number,
port_number=port_number))
yield from self._hypervisor.send('vm slot_add_nio_binding "{name}" {slot_number} {port_number} {nio}'.format(name=self._name,
slot_number=slot_number,
port_number=port_number,
nio=nio))
log.info('Router "{name}" [{id}]: NIO {nio_name} bound to port {slot_number}/{port_number}'.format(name=self._name,
id=self._id,

3
gns3server/modules/port_manager.py
View File

@ -33,8 +33,9 @@ class PortManager:
def __init__(self, host="127.0.0.1"):
self._console_host = host
self._udp_host = host
# UDP host must be 0.0.0.0, reason: https://github.com/GNS3/gns3-server/issues/265
self._udp_host = "0.0.0.0"
self._used_tcp_ports = set()
self._used_udp_ports = set()