HI,
I've compiled my kernels (40+ systems) without IPv6 support and I have no
desire for IPv6 in any format at this time. However, I see that I am
transmitting IPv6 DNS queries, in IPv4 packets. Two things:
1. This is causing my DNS servers to get hammered, almost forcing a DoS.
2. How the heck do I stop this from happening? It seems all recent
packages have IPv6 support, so does that mean I'm SOL?
I can't just list all the machines that connect to the server in
/etc/hosts with the ::FFFF:<IP> because there are thousands of machines.
Any help to resolve this is highly appreciated.
Ramon Kagan
York University, Computing and Network Services
Unix Team - Intermediate System Administrator
(416)736-2100 #20263
[EMAIL PROTECTED]
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I have not failed. I have just
found 10,000 ways that don't work.
- Thomas Edison
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