[Serusers] Packets fragmentation and message reduction

[Federico Giannici]

I found a situation where some SIP phones worked and some don't.

After a while I found that, because of the added bytes of the 
"Proxy-Authorization:" header, the messages generated by some sip phones 
were larger than 1480 bytes and this caused the connection with the PSTN 
gateway to not work.

I tried to forwad the message with the t_relay_to_tcp() function, but by 
the ngrep output it seems that it still uses UDP (but I may be wrong).

Anyway, what can be done in this situations?

What about a SER module that rewrite all header field names with their 
compact form? Often, the message is only a few bytes more than 1480, so 
this could be a solution...

What do you think?


Bye.

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    |-                      giannici at neomedia.it
    |ederico Giannici      http://www.neomedia.it
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