28 Apr
2011
28 Apr
'11
4:02 p.m.
2011/4/28 Klaus Darilion <klaus.mailinglists(a)pernau.at>at>:
but it works. E.g
INVITE sip:0900123455@1.2.3.004
Right. In RFC 3261 that is a valid IPv4, but RFC 5954 updates RFC 3261
BNF grammar.
works with Kamailio. Thus when making string based
checks you do not
have to rely on valid or not. Thus, I never would do IPv4 comparisons
with "string" comparisons if one of the values is user provided, e.g.
if ($rd == "1.2.3.4") {
sl_send_reply("403","not allowed");
exit;
}
would fail to detect the above request.
Right.
--
Iñaki Baz Castillo
<ibc(a)aliax.net>