--- a/conf.d/ysipchan.conf.sample
+++ b/conf.d/ysipchan.conf.sample
@@ -80,7 +80,7 @@
 
 ; maxpkt: int: Maximum received UDP packet size, 524 to 65528, default 1500
 ; This parameter is applied on reload and can be overridden in UDP listener sections
-;maxpkt=1500
+maxpkt=8192
 
 ; buffer: int: Requested size of UDP socket's receive buffer, 0 to use default
 ; This can be overridden in UDP listener sections