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https://github.com/GNS3/gns3-server
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Generate a MAC address using the project + node UUID. Ref #522.
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@ -28,7 +28,6 @@ import subprocess
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import shlex
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import asyncio
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import socket
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import random
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import gns3server
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from gns3server.utils import parse_version
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@ -494,9 +493,10 @@ class QemuVM(BaseVM):
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"""
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if not mac_address:
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self._mac_address = "12:34:%02x:%02x:%02x:00" % (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
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# use the node UUID to generate a random MAC address
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self._mac_address = "00:%s:%s:%s:%s:00" % (self.project.id[-4:-2], self.project.id[-2:], self.id[-4:-2], self.id[-2:])
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else:
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self._mac_address = mac_address[:8] + ":%02x:%02x:00" % (random.randint(0, 255), random.randint(0, 255))
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self._mac_address = mac_address
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log.info('QEMU VM "{name}" [{id}]: MAC address changed to {mac_addr}'.format(name=self._name,
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id=self._id,
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