29 Jun
2011
29 Jun
'11
9:04 a.m.
Hi, in devel version (kamailio flavour) I try to print some selects to
the log (using xlog):
xlog("L_INFO", "request transport = $sel((a)v.transport), branch =
$sel((a)v.branch)\n")uot;);
@v.transport is indeed printed (tcp/udp...) but @v.branch is not,
neither other selects as @v, @v.host and so.
Do I miss something?
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
29 Jun
29 Jun
6:33 p.m.
So what get's printed when you use @v.branch? Nothing or some garbage?
Could you also check the log to see if there are any error messages
(via parsing perhaps) when you try to use one of the selects that
don't work?
-Jan
On Wed, Jun 29, 2011 at 03:04, Iñaki Baz Castillo <ibc(a)aliax.net> wrote:
Hi, in devel version (kamailio flavour) I try to print
some selects to
the log (using xlog):
xlog("L_INFO", "request transport = $sel((a)v.transport), branch =
$sel((a)v.branch)\n")uot;);
@v.transport is indeed printed (tcp/udp...) but @v.branch is not,
neither other selects as @v, @v.host and so.
Do I miss something?
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
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6:43 p.m.
2011/6/29 Jan Janak <jan(a)ryngle.com>om>:
So what get's printed when you use @v.branch?
Nothing or some garbage?
Could you also check the log to see if there are any error messages
(via parsing perhaps) when you try to use one of the selects that
don't work?
The request is correct (no parsing errors at all):
DEBUG: <core> [parser/parse_via.c:1287]: Found param type 232,
<branch> = <z9hG4bKaxdawfnv>; state=16
Then when running this xlog:
xlog("L_INFO", "[$sel((a)v.branch)] $rm from $fu ($fU) to $ru
($sel((a)v.transport) $si : $sp)");
I get <null> for $sel((a)v.branch):
DEBUG: <core> [select_core.c:378]: missing VIA[6] header
DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param: tag=wohrg
DEBUG: <core> [parser/parse_to.c:803]: end of header reached, state=29
DEBUG: <core> [select.c:424]: Calling SELECT 0x7f5e99bd9890
INFO: <script>: [<null>] ACK from sip:test_ibc@aliax.net (test_ibc)
to sip:kaka@aliax.net (UDP 192.168.1.16 : 15060)
So, what does it mean "[select_core.c:378]: missing VIA[6] header" ?
It's not missing at all. It's an INVITE from Twinkle, 100% correct:
INVITE sip:kaka@aliax.net SIP/2.0
Via: SIP/2.0/UDP 192.168.1.16:15060;rport;branch=z9hG4bKfzqlmkkf
Max-Forwards: 70
To: <sip:kaka@aliax.net>
From: "OverSIP" <sip:test_ibc@aliax.net>;tag=hkrmz
Call-ID: soilztpqcxyvhfr@ibc-laptop
CSeq: 986 INVITE
Contact: <sip:test_ibc@192.168.1.16:15060;transport=udp>
Content-Type: application/sdp
Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO,MESSAGE
Supported: replaces,norefersub,100rel
User-Agent: Twinkle/1.4.2
Content-Length: 309
[...]
Also note that $sel((a)v.transport) is correctly printed.
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
6:49 p.m.
2011/6/29 Iñaki Baz Castillo <ibc(a)aliax.net>et>:
So, what does it mean "[select_core.c:378]:
missing VIA[6] header" ?
Interesting: If I write:
xlog("L_INFO", "[$sel((a)v[1].branch)] $rm from $fu ($fU) to $ru
($sel((a)v[1].transport) $si : $sp)");
Then it works (no warning about missing Via[6] header).
So:
- $sel((a)v.transport works ok (retrieves transport of first Via).
- $sel((a)v[1].transport works ok (same).
- $sel((a)v.branch does not work (it says "[select_core.c:378]: missing
Via[6] header").
- $sel((a)v[1].branch works ok (retrieves branch of first Via).
It's clearly a bug, am I wrong?
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
4688
days inactive
4688
days old
3 comments
2 participants
participants (2)
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Iñaki Baz Castillo -
Jan Janak