Unknown OpCode in the stream: 0x79 #4

I Have a 10 Years old Java Client/Server application which communicate via 
serialized JavaObj. My first problem is that my network dumps have no 
STREAM_MAGIC + STREAM_VERSION. Further it includes TC_RESET bytes which seems 
to be not supported by your module. 

Would it be possible to add it or just tell me how to do it simply?

Here is my example dump:

y  s  r        j  a  v   a  .  l  a  n  g  .  I   n  t  e  g  e  r     �   
�  �  �  �  �  8       
   I        v  a  l  u   e  x  r        j  a  v   a  .  l  a  n  g  .  N   u  m  b  e  r  �  �  � 
      �  �  �            x  p              y  t         s  u  c  c  e  s   s  y 

79:73:72:00:11:6a:61:76  61:2e:6c:61:6e:67:2e:49  6e:74:65:67:65:72:12:e2  
a0:a4:f7:81:87:38:02:00
01:49:00:05:76:61:6c:75  65:78:72:00:10:6a:61:76  61:2e:6c:61:6e:67:2e:4e  
75:6d:62:65:72:86:ac:95
1d:0b:94:e0:8b:02:00:00  78:70:00:00:00:01:79:74  00:07:73:75:63:63:65:73  73:79

Thanks
Frank