Allow response_window && zombie_period to be smaller.

Accept values outside of the recommended range.

Also when proxying, skip home servers that are marked zombie.
They're not responding, so for *new* requests, we treat them
like they're dead

diff --git a/src/main/realms.c b/src/main/realms.c
index c87ad8a..5db714e 100644 (file)
--- a/src/main/realms.c
+++ b/src/main/realms.c
@@ -589,16 +589,16 @@ static int home_server_add(realm_config_t *rc, CONF_SECTION *cs, int pool_type)
        }
 #endif
 
-       if (home->response_window < 5) home->response_window = 5;
-       if (home->response_window > 60) home->response_window = 60;
-
        if (home->max_outstanding < 8) home->max_outstanding = 8;
        if (home->max_outstanding > 65536*16) home->max_outstanding = 65536*16;
 
        if (home->ping_interval < 6) home->ping_interval = 6;
        if (home->ping_interval > 120) home->ping_interval = 120;
 
-       if (home->zombie_period < 20) home->zombie_period = 20;
+       if (home->response_window < 1) home->response_window = 1;
+       if (home->response_window > 60) home->response_window = 60;
+
+       if (home->zombie_period < 1) home->zombie_period = 1;
        if (home->zombie_period > 120) home->zombie_period = 120;
 
        if (home->zombie_period < home->response_window) {
@@ -1866,7 +1866,10 @@ home_server *home_server_ldb(const char *realmname,
 
                if (!home) continue;
 
-               if (home->state == HOME_STATE_IS_DEAD) {
+               /*
+                *      Skip zombie && dead home servers.
+                */
+               if (home->state != HOME_STATE_ALIVE) {
                        continue;
                }