Differences

This shows you the differences between two versions of the page.

--- pfsense:dns:troubleshooting:slow_dns_response [2021/01/31 22:10] – peter
+++ pfsense:dns:troubleshooting:slow_dns_response [2021/02/01 09:24] (current) – peter
@@ Line 1: / Line 1: @@
 ====== PFSense - DNS - Troubleshooting - Slow DNS Response ======
+Various things to check.
+<WRAP info>
+**CONCLUSION:**  Unbound restarts each time a DHCP lease gets initiated or renewed.
+Ideally, Unbound should not restart but simply needs to refresh.  Unbound needs to be fixed.
+If pfBlockerNG is being used, this could mean upwards of 60 seconds of downtime whilst it reloads any blocklists.
+</WRAP>
 ----
@@ Line 8: / Line 19: @@
   * Firewall Maximum Table Entries:  2000000
+<WRAP info>
+**NOTE:**  If this figure is too low, it will result in slowness.
+The higher this value, the more memory it will use, so be careful setting this too high on systems with low memory.
+</WRAP>
 ----