30 May
2013
30 May
'13
6:56 p.m.
On 5/30/13 6:44 PM, Peter Dunkley wrote:
I don't have a commit ID for it working as the
system that is working
was installed from RPMs. However, It was compiled at 18:39:25 (BST)
on May 20 2013.
It will have been a clean pull from Git at the time it was built.
After that date,
from core perspective, sctp was moved as a module,
syn_branch parameter removed and pv cache used for confg vars, but it
doesn't look like should be a direct effect on msrp. A bit before was
removal of IPv6 define.
Maybe is a side effect with some memory overflow. Can you compile with
MEMDBG=1 and see if you get some errors from memory manager?
Cheers,
Daniel
Peter
On 30/05/13 17:36, Daniel-Constantin Mierla wrote:
--
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013
* http://asipto.com/u/katu *
On 5/30/13 6:17 PM, Peter Dunkley wrote:
_______________________________________________
sr-dev mailing list
sr-dev(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev When latest Kamailio git master sends a message
over WebSocket
(specifically an MSRP reply on my test system) I get the error,
One or more reserved bits are on: reserved1 = 1, reserved2 = 0, reserved3 = 0
in Google Chrome. This happens for WebSockets over TCP and
WebSockets over TLS. It doesn't happen with a build of Kamailio git
master from around two weeks ago.
Have there been any changes in the network code over the last couple
of weeks that might have had an effect on what Kamailio puts out on
the wire for TCP and TLS?
I don't recall any, but if you give the commit id of
the version you
are running and it is ok, we can check the rest of the commits till
today.
Cheers,
Daniel
The code to send an MSRP reply over WebSocket is in
modules/msrp/msrp_netio.c:msrp_reply()
if (unlikely((env->srcinfo.proto == PROTO_WS
|| env->srcinfo.proto == PROTO_WSS)
&& sr_event_enabled(SREV_TCP_WS_FRAME_OUT))) {
struct tcp_connection *con = tcpconn_get(env->srcinfo.id, 0, 0,
0, 0);
ws_event_info_t wsev;
if (con == NULL)
{
LM_WARN("TCP/TLS connection for WebSocket could not
be"
"found\n");
return -1;
}
memset(&wsev, 0, sizeof(ws_event_info_t));
wsev.type = SREV_TCP_WS_FRAME_OUT;
wsev.buf = rplbuf;
wsev.len = p - rplbuf;
wsev.id = con->id;
return sr_event_exec(SREV_TCP_WS_FRAME_OUT, (void *) &wsev);
}
The code that handles the SREV_TCP_WS_FRAME_OUT event is in
modules/websocket/ws_frame.c and basically involves:
* filling in the WebSocket message header
* identifying the correct TCP/TLS connection
* setting some flags (for example, SND_F_FORCE_CON_REUSE)
* calling tcp_send()
These areas of the code haven't been changed for months.
Regards,
Peter
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--
Daniel-Constantin Mierla -http://www.asipto.com
http://twitter.com/#!/miconda -http://www.linkedin.com/in/miconda
Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013
*http://asipto.com/u/katu *
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