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DHCP OPv4 Option Filter extra characters
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01-08-2018 05:12 AM
I've created an IPv4 option filter with two sub-values (see image).
At boot, the valuses are pushed to the divices as expected. However, Infoblox is inserting an extr '(' in the second sub-value that is causing problems. A packet capture shows the added character.
I've removed/re-added the options multiple times, but still get the same results. Is this a bug or do I have something configured incorrectly?
Thank you,
-Tim
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Re: DHCP OPv4 Option Filter extra characters
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01-08-2018 05:18 AM - edited 01-08-2018 05:19 AM
Because you are using a new option-space, these are sub-options within option 43. Those are preceded with option number and option length. This is not a bug, but Works As Designed. Google for vendor specific options (43)
Re: DHCP OPv4 Option Filter extra characters
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01-08-2018 05:44 AM
Ah, I see what you mean. I should not be interpreting the sub-option number and length as Hex values.
Thank you for the info.
-Tim