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During BIND startup it scans for network interfaces available, in this process it ensures that for every interface it will bind and listen to, at least one socket will be always available accepting connections on that interface, this way avoiding some DOS attacks that could exploit tcp quota on some interface and make others unavailable. In the previous network implementation this initial "reserved" tcp-quota used by BIND was already been added to the tcp-highwater stats, but with the new network code it was necesary to add this workaround to ensure tcp-highwater stats reflect the tcp-quota used by BIND after startup. |
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| bind9 | ||
| dns | ||
| irs | ||
| isc | ||
| isccc | ||
| isccfg | ||
| ns | ||
| samples | ||
| win32/bindevt | ||
| .gitignore | ||
| Kyuafile | ||
| Makefile.in | ||