EES firewall EDNS support

[bbahes 29]

Hi!

Looking at DNS flag day (https://dnsflagday.net), I wonder, does EES firewall support EDNS in v5 product line?

Or is this something of no concern for end client?

Thanks!

Edited January 26, 2019 by bbahes

[bbahes 29]

Just tested with nslookup -type=TXT rs.dns-oarc.net. seems everything is ok:

 

Non-authoritative answer:
rs.dns-oarc.net canonical name = rst.x4090.rs.dns-oarc.net
rst.x4090.rs.dns-oarc.net       canonical name = rst.x4058.x4090.rs.dns-oarc.net
rst.x4058.x4090.rs.dns-oarc.net canonical name = rst.x4064.x4058.x4090.rs.dns-oarc.net
rst.x4064.x4058.x4090.rs.dns-oarc.net   text =

        "212.91.113.208 DNS reply size limit is at least 4090"
rst.x4064.x4058.x4090.rs.dns-oarc.net   text =

        "212.91.113.208 sent EDNS buffer size 4096"
rst.x4064.x4058.x4090.rs.dns-oarc.net   text =

        "Tested at 2019-01-26 16:15:01 UTC"