diff -ruN samba-3.0.33.orig/source/libsmb/libsmbclient.c samba-3.0.33/source/libsmb/libsmbclient.c
--- samba-3.0.33.orig/source/libsmb/libsmbclient.c	2008-11-18 07:37:41.000000000 -0800
+++ samba-3.0.33/source/libsmb/libsmbclient.c	2008-12-12 13:43:12.000000000 -0800
@@ -6243,7 +6243,7 @@
         
         /* ADD REASONABLE DEFAULTS */
         context->debug            = 0;
-        context->timeout          = 20000; /* 20 seconds */
+        context->timeout          = 1800000; /* 1800 seconds */
 
 	context->options.browse_max_lmb_count      = 3;    /* # LMBs to query */
 	context->options.urlencode_readdir_entries = False;/* backward compat */