Per the analysis in https://trac.torproject.org/projects/tor/ticket/23170#comment:17, this will greatly improve service reachability. Closes #24425 Signed-off-by: David Goulet <dgoulet@torproject.org>
@@ -0,0 +1,4 @@
+ o Minor bugfixes (hidden service v3):
+ - Bump hsdir_spread_store parameter from 3 to 4 in order to increase the
+ probability of reaching a service for a client missing microdescriptors.
+ Fixes bug 24425; bugfix on 0.3.2.1-alpha.
@@ -114,7 +114,7 @@
/* Default value of number of hsdir replicas (hsdir_n_replicas). */
#define HS_DEFAULT_HSDIR_N_REPLICAS 2
/* Default value of hsdir spread store (hsdir_spread_store). */
-#define HS_DEFAULT_HSDIR_SPREAD_STORE 3
+#define HS_DEFAULT_HSDIR_SPREAD_STORE 4
/* Default value of hsdir spread fetch (hsdir_spread_fetch). */
#define HS_DEFAULT_HSDIR_SPREAD_FETCH 3