29 Aug
2022
29 Aug
'22
4:21 p.m.
Hello!
It was accidentally noticed that the variable $fU gets the user part of userinfo SIP URI (although it is logical and described in the document RFC2543). I got message below and my spam filter based on $fU passed it inside the network, as $fU was test
From: sip:test:test@1.1.1.1;tag=123456
Sure I can filter it through a regular expression, but maybe it's worth adding another core variable with the userinfo value?
SIP-URL = "sip:" [ userinfo "@" ] hostport url-parameters [ headers ] userinfo = user [ ":" password ]
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BR, Denys Pozniak