Re: Rejecting message due to parse error

Michael,

I updated JAIN CVS on java.net to check hostnames a little stricter, please 
check if this would have helped you.
Modified:
parser/StringMsgParser.java
core/HostNameParser.java

Regards,

Jeroen

----- Original Message ----- 
From: "Michael kr" <[email protected]>
To: <[email protected]>
Sent: Sunday, September 17, 2006 11:34 AM
Subject: [nist-sip] Rejecting message due to parse error


>
> Hi All,
>
> In the last hour or so, I was investigating why a call
> is not coming through.
>
> It appear that there was a parse error in the message:
>
> java.text.ParseException: From: "michael"
> <sip:MIK_S>;tag=8a188006855544c8becca97c8e7d5fb8
>
> Expecting  >>>><<< got >>>_<<<
>        at
> gov.nist.core.LexerCore.match(LexerCore.java:248)
>        at
> gov.nist.javax.sip.parser.AddressParser.nameAddr(AddressParser.java:58)
>        at
> gov.nist.javax.sip.parser.AddressParser.address(AddressParser.java:86)
>        at
> gov.nist.javax.sip.parser.AddressParametersParser.parse(AddressParametersParser.java:29)
>        at
> gov.nist.javax.sip.parser.FromParser.parse(FromParser.java:34)
>        at
> gov.nist.javax.sip.parser.StringMsgParser.parseMessage(StringMsgParser.java:551)
>        at
> gov.nist.javax.sip.parser.StringMsgParser.parseSIPMessage(StringMsgParser.java:323)
>        at
> gov.nist.javax.sip.stack.UDPMessageChannel.run(UDPMessageChannel.java:236)
>        at java.lang.Thread.run(Unknown Source)
>
> Rejecting message !  INVITE
> sip:[email protected]:5060 SIP/2.0
>
>
>
>
> The "From:" header is initialized by the computer's
> name which appears to include "_".
>
> Now:
> a. Can we tolerate this? The messaging can be handled
> with an _ in the text.
> b. Information about such rejection should be send to
> the application level to save time of the unsuspecting
> programmer ;-)
>
> Thanks,
>
> Michael
>
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