Hi,
I don't know if this is any help, but I ran tcpdump -d port 162
with the tcpdump from tcpdump.org and Redhat 6.1.
>From Redhat 6.1:
(000) ldh [-4096]
(001) jeq #0x86dd jt 2 jf 9
(002) ldb [6]
(003) jeq #0x6 jt 5 jf 4
(004) jeq #0x11 jt 5 jf 21
(005) ldh [40]
(006) jeq #0xa2 jt 20 jf 7
(007) ldh [42]
(008) jeq #0xa2 jt 20 jf 21
(009) jeq #0x800 jt 10 jf 21
(010) ldb [9]
(011) jeq #0x6 jt 13 jf 12
(012) jeq #0x11 jt 13 jf 21
(013) ldh [6]
(014) jset #0x1fff jt 21 jf 15
(015) ldxb 4*([0]&0xf)
(016) ldh [x + 0]
(017) jeq #0xa2 jt 20 jf 18
(018) ldh [x + 2]
(019) jeq #0xa2 jt 20 jf 21
(020) ret #65535
(021) ret #0
>From tcpdump.org:
(000) ldh [12]
(001) jeq #0x800 jt 2 jf 13
(002) ldb [23]
(003) jeq #0x6 jt 5 jf 4
(004) jeq #0x11 jt 5 jf 13
(005) ldh [20]
(006) jset #0x1fff jt 13 jf 7
(007) ldxb 4*([14]&0xf)
(008) ldh [x + 14]
(009) jeq #0xa2 jt 12 jf 10
(010) ldh [x + 16]
(011) jeq #0xa2 jt 12 jf 13
(012) ret #68
(013) ret #0
I'm a bit lost here...:)
--
Craig Rodrigues
http://www.gis.net/~craigr
rodrigc@xxxxxxxxxxxx