Net::LDAP from Exchange (nt 4 sp4)

[Abu <ab...@tr...>]

I make litle script to get info from exchange server with option
debug=4 but still not work debug show :

Net::LDAP=HASH(0x80fbb3c) sending:
0000   12: SEQUENCE {
0002    1:   INTEGER = 1
0005    7:   [APPLICATION 0] {
0007    1:     INTEGER = 2
000A    0:     STRING = ''
000C    0:     [CONTEXT 0]
000E     :   }
000E     : }
Net::LDAP=HASH(0x80fbb3c) sending:
0000  100: SEQUENCE {
0002    1:   INTEGER = 2
0005   95:   [APPLICATION 3] {
0007   43:     STRING = 'c=ID, p=astra-honda, o=PT Astra Honda Motor'
0034    1:     ENUM = 2
0037    1:     ENUM = 2
003A    1:     INTEGER = 0
003D    1:     INTEGER = 0
0040    1:     BOOLEAN = FALSE
0043   31:     [CONTEXT 0] {
0045    2:       [CONTEXT 7]
0047     :         73 6E __ __ __ __ __ __ __ __ __ __ __ __ __ __ sn
0049   25:       [CONTEXT 3] {
004B    1:         STRING = 'o'
004E   20:         STRING = 'PT Astra Honda Motor'
0064     :       }
0064     :     }
0064    0:     SEQUENCE {
0066     :     }
0066     :   }
0066     : }
Net::LDAP=HASH(0x80fbb3c) received:
Net::LDAP=HASH(0x80fbb3c) received:
Protocol error at test-ldap.pl line 15.

what is Protocol Error mean, i want get info from exchange server on nt 4 sp4. 
is that exchange bug or ?
Please Anybody help me.




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