--- src/siproxd.h
+++ src/siproxd.h
@@ -279,7 +279,7 @@
 #define TCP_IDLE_TO	300	/* TCP connection idle timeout in seconds */
 #define TCP_CONNECT_TO	500	/* TCP connect() timeout in msec */
 
-#define URLMAP_SIZE	128	/* number of URL mapping table entries	*/
+#define URLMAP_SIZE	32	/* number of URL mapping table entries	*/
 				/* this limits the number of clients!	*/
 
 #define SOURCECACHE_SIZE 256	/* number of return addresses		*/
@@ -295,7 +295,7 @@
 #define PATH_STRING_SIZE 256	/* max size of an file path		*/
 #define URL_STRING_SIZE	128	/* max size of an URL/URI string	*/
 #define STATUSCODE_SIZE	5	/* size of string representation of status */
-#define DNS_CACHE_SIZE	256	/* number of entries in internal DNS cache */
+#define DNS_CACHE_SIZE	64	/* number of entries in internal DNS cache */
 #define DNS_ATTEMPTS	3	/* number of attempts to resolve a name
 				   before it is marked as bad */
 #define DNS_GOOD_AGE	60	/* maximum age of a good cache entry (sec) */