Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 168898)
+++ channels/chan_sip.c	(working copy)
@@ -264,7 +264,7 @@
 #define SIP_MAX_HEADERS              64               /*!< Max amount of SIP headers to read */
 #define SIP_MAX_LINES                64               /*!< Max amount of lines in SIP attachment (like SDP) */
 #define SIP_MAX_PACKET               4096             /*!< Also from RFC 3261 (2543), should sub headers tho */
-#define SIP_MIN_PACKET               1024             /*!< Initialize size of memory to allocate for packets */
+#define SIP_MIN_PACKET               4096             /*!< Initialize size of memory to allocate for packets */
 
 #define INITIAL_CSEQ                 101              /*!< our initial sip sequence number */