I have a UA that I am attempting to register to OpenSER 1.1.1 via TCP
and the only hint I can give it the following statement that is placed
in the syslog file.
<br>

<br>
 WARNING: io_wait_loop_sigio_rt: ignoring event 41 on fd 0 (fm-&gt;fd=0, fm-&gt;data=(nil))
<br>

<br>I have placed in the first line of the main route the following
just to see if the registration is making it to the main route and it
is not.
<br>

<br>
if(proto==TCP)
<br>
{
<br>
xlog(&quot;L_INFO&quot;,&quot;SIP message was received over TCP\n&quot;);
<br>
};
<br>

<br>
I can tell from tcpdump that the packet is being received and a complete SYN,ACK is successful.
<br>

<br>
Global Config:
<br>
listen=<a href="http://10.1.1.28:5060">10.1.1.28:5060</a>
<br>
disable_tls=1
<br>
tcp_children=4
<br>
tcp_send_timeout=3
<br>
tcp_connect_timeout=5
<br>
tcp_connection_lifetime=3600
<br>

<br>
A netsat shows the port in a listening state.  When starting OpenSER it shows that it is listening on TCP:IP_ADDR:5060
<br>

<br>When the UA sends a register request, a connection is established,
the one statement above is placed in the log file and then the
connection goes to a CLOSE_WAIT state.
<br>

<br>
Any suggestions.<br><br>I know at least one of us has seen this before.&nbsp; I searched the list archives and found one thread in Nov 06 discussing the same issue; but no follow-up of resolution posted.<br><a href="http://lists.openser.org/pipermail/users/2006-November/007653.html">
http://lists.openser.org/pipermail/users/2006-November/007653.html</a><br clear="all"><br>-- <br>-- Krom<br><a href="mailto:kyle.romulas@gmail.com">kyle.romulas@gmail.com</a>