Index: channels/chan_iax2.c
===================================================================
--- channels/chan_iax2.c        (revision 262624)
+++ channels/chan_iax2.c        (working copy)
@@ -195,7 +195,7 @@
 
 #define DEFAULT_THREAD_COUNT 10
 #define DEFAULT_MAX_THREAD_COUNT 100
-#define DEFAULT_RETRY_TIME 1000
+#define DEFAULT_RETRY_TIME 750
 #define MEMORY_SIZE 100
 #define DEFAULT_DROP 3
 
@@ -3354,7 +3354,7 @@
                        send_packet(f);
                        f->retries++;
                        /* Try again later after 4 times as long */
-                       f->retrytime *= 10;
+                       f->retrytime *= 4;
                        if (f->retrytime > MAX_RETRY_TIME)
                                f->retrytime = MAX_RETRY_TIME;
                        /* Transfer messages max out at one second */