Root server DNS traffic across Linux/ipchains firewall?
Joseph S D Yao
jsdy at cospo.osis.gov
Thu Oct 21 18:22:56 UTC 1999
> I'm setting up a firewall on my Linux box. This machine is running
> Linux kernel v2.2.13 and BIND v8.2.1. For some reason I'm getting
> output from my box to root nameservers on a high port number. Can
> anyone explain this?
If you don't want this, use option:
query-source address * port 53;
--
Joe Yao jsdy at cospo.osis.gov - Joseph S. D. Yao
COSPO/OSIS Computer Support EMT-B
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