Re: Filtering headers in Kannel

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Georg von Zezschwitz wrote:

> Kannel then uses these headers:
> 
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping
> `application/vnd.wap.mms-message', WSP 1.2 to 0xf
> fffffff.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `User-Agent', WSP
> 1.3 to 0x0029.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `Pragma', WSP 1.3 to
> 0x001f.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `Accept', WSP 1.3 to
> 0x0000.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `*/*', WSP 1.2 to
> 0x0000.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `Content-Length',
> WSP 1.3 to 0x000d.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `Content-Type', WSP
> 1.3 to 0x0011.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WSP: Mapping `Encoding-Version',
> WSP 1.3 to 0x0043.
> 2007-04-18 16:08:31 [22543] [2] DEBUG: WDP (wapbox): delivering 2
> segments to bearerbox
> 
> ... to generate this SMS data (shown as request to an HTTP Kannel-type
> SMSC):
> 
> username=...&password=...&to=%2B4917000000000&text=%00%06xapplication%2Fvnd.wap.mms-message%00%A9curl%2F7.13.1+(powerpc-apple-darwin8.0)+libcurl%2
> 
> F7.13.1+OpenSSL%2F0.9.7l+zlib%2F1.2.3%00%9F%80%80%80%8D%FF%C3%93wap-a&udh=%0B%05%04%0B%84%23%F0%00%03%00%02%01&from=1234&coding=1
> 
> 
> username=...&password=...&to=%2B491700000000&text=pplication-id%3A4%0D%0A%0D%0A%8C%82%98AmwxdJKCOE5waJkqI%00%8D%90%89%1A%80%2B491700000000%2FTYP
> 
> E%3DPLMN%00%8A%80%8E%02%01%13%88%05%81%03%02%A3%00%83http%3A%2F%2Fxyz%2Fmmsc%2F1_2%3FAmwxdJKCOE5waJkqI%00&udh=%0B%05%04%0B%84%23%F0%00%03%00%02%02&from=1234&coding=1
> 
> 
> 
> Quite a lot of this is not required for a valid MMS push, prolongs the
> message length and might lead to a further short message for the push.

oooook, the issue are the tokenized headers in the MMSEncap thing. I got it.

Yep, I agree, this is a thing that results in "extending" the M-notification.ind
from 1 to 2, worst case even 3 segments.

Stipe

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