ERROR ----WSP CONNECT ?

ERROR ----WSP CONNECT ? SearchSearch
Author Message
John
Posted on Tuesday, September 16, 2003 - 06:03 am:   

Hi,I sendto "CONNECT mmsc.ln.uk.com:80 HTTP/1.1 \r\n" to wap gateway, and I recieve a package as following:20 CF 4E 01, what's the meaning?
Anonymous
Posted on Tuesday, September 16, 2003 - 06:57 am:   

abort msg?
Anonymous
Posted on Tuesday, September 16, 2003 - 06:59 am:   

abort msg?
John
Posted on Tuesday, September 16, 2003 - 07:09 am:   

How do you understand it? could you say it in details,will you? thanks a lot.
John
Posted on Tuesday, September 16, 2003 - 07:15 am:   

How do you understand it? could you say it in details,will you? thanks a lot.
ylcp97
Posted on Tuesday, September 16, 2003 - 08:56 am:   

Look at 8.3.4.1[WTP] .

20 CF 4E 01

20 is abort pdu.
CF 4E: tid
01: abort reason,Protocol Error (PROTOERR)
Anonymous
Posted on Tuesday, September 16, 2003 - 08:58 am:   

all chinese here? americans are zzzing? lol
John
Posted on Tuesday, September 16, 2003 - 10:09 am:   

hi,ylcp97
thanks for your quickly response!
should I send a CONNECT request to W/G before I send WSP-POST? would you give me example of CONNECT request ? thanks in advance.
John
Posted on Tuesday, September 16, 2003 - 10:17 am:   

I don't find 8.3.4.1[WTP] in WAP-201-WTP-20000219-a.pdf and spec-wtp-19990611.pdf for it is out of limit. it has only 8.3.3.
Anonymous
Posted on Tuesday, September 16, 2003 - 10:34 am:   

01234567 | tid abort reason
00100000 | cf 4e 01
why abort?
we look at the first byte
the highest bit 0 is the con is not set.
the four bits after con is the pdu type. so the four bit is 0100=4=abort.
the least significant 3 bits is the gtr, ttr, rid bit, in this example , they are clear which means the segmenttation and re-assembly is supported and the packet is the original one not the retrasmitted one.
Anonymous
Posted on Tuesday, September 16, 2003 - 10:36 am:   

refer the wap-224-wtp-20010710-a version, you will get what behind.