Get relay's address from within script
listas at tiagosr.com
Wed Jul 27 05:05:39 UTC 2016
In ISP I work on there is a central ISC DHCP server, which is relayed (DHCP relay) in each PoP.
I would like to get DHCP relay address from within my "on commit", "on release" and "on expiry" scripts.
I've been searching and looking at "man dhcp-eval", but found no way to get it.
DHCP relays are MikroTik routers and only change they can do to DHCP requests is to add option 82 values,
but I can't use it to add relay's address, as option 82 is already used for authentication purposes.
If there is no direct way to get relay's address, I was thinking in some way to get source address of DHCP
request, as I presume they would be the same.
I would appreciate it if you could help me.
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