java - Netty 3.2.6 - less readablebytes -

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i using 3.2.6 (i know way old current project constraints not allow me upgrade till next 2 months) 1 of server solution. not have control on client.

we have framedecoder in pipeline handle custom message has header , body. 1 of header fields contains length of body. specific message, size of 1076 bytes. while getting message, 1024 bytes (readablebytes()) , hence decoder fails.

i checked wireshark (with suitable dissector protcol). client sends 1076 bytes , puts same value on header. so, client not seem misbehave.

my receive buffer size set higher value following on server bootstrap no apparent effect. 

bootstrap.setoption("child.receivebuffersize", 1*1024*1024);

this seen consistently specific message , other messages (whose sizes range 100 1000 bytes) handled correctly without issues.

please let me know else cause issue , how fix same?


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