[kea-dev] Options and Relay Agent information

Marcin Siodelski marcin at isc.org
Thu Nov 12 08:37:25 UTC 2015


On 10.11.2015 23:27, Vadim Fedorenko wrote:
> Found strange behavior of Cisco switches acting as DHCP Relay Agents.
> All options, that are placed after Option 82, are stripped from
> DHCPACK packet. So, because OptionCollection is std::multimap, an
> ordered by the option type container, all options with codes higher
> than 82 (like tftp server and so on) are stripped and the client
> cannot receive them.
>
> Is it possible to change OptionCollection to std::unordered_multimap
> and make Option 82 to be the last option in the packet?
>

Hi Vadim,

Is this the behavior you have observed on Cisco switches for Kea server,
or you observe the same behavior for other DHCP server implementations too?

Marcin


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