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BOUNCE rtl@rtlinux.org: Approval required: (fwd)
- To: rtl@rtlinux.org
- Subject: BOUNCE rtl@rtlinux.org: Approval required: (fwd)
- From: Der Herr Hofrat <der.herr@hofr.at>
- Date: Wed, 1 Aug 2001 10:09:18 +0200 (CEST)
>From owner-rtl Tue Jul 31 05:18:06 2001
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From: "Yuschuk, Oleh" <OYuschuk@atg-test-systems.de>
To: "'rtl@fsmlabs.com'" <rtl@fsmlabs.com>
Subject: AW: [rtl] Off Topic - Ethernet releasing port addresses
Date: Tue, 31 Jul 2001 13:16:17 +0200
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Try to set socket option SO_REUSEADDR:
i=3D1;
setsockopt(socket,SOL_SOCKET,SO_REUSEADDR,(char *)&i,sizeof(i));
Olly
> -----Urspr=FCngliche Nachricht-----
> Von: Estabridis, Janet P=20
> Gesendet am: Monday, July 30, 2001 4:52 PM
> An: Estabridis, Janet P; ''rtl@fsmlabs.com' '
> Betreff: RE: [rtl] Off Topic - Ethernet releasing port addresses
>=20
> DOES ANYONE HAVE ANY COMMENTS ON THIS ?
> Thanks -- Janet
>=20
> -----Original Message-----
> From: Estabridis, Janet P
> To: 'rtl@fsmlabs.com'
> Sent: 7/13/01 7:20 AM
> Subject: [rtl] Off Topic - Ethernet releasing port addresses
>=20
> Hi,
>=20
> I'm using RTLV2.3 and kernel 2.2.14. I will most likely upgrade
> everything
> to the newer versions, but not until the test system is accepted by =
the
> customer and that could be 3 months from now.
>=20
> I have miniRTL on 8 embedded machines 2 other Linux PC's and 3 =
Windows
> machines on a local network. I have both real-time modules running =
on
> my
> linux PC's and user space applications. Specifically, the user space
> applications send information to the Windows machines via ethernet
> socket
> code. I have a set of defined port numbers that the information =
uses. =20
>=20
> My problem is that sometimes when I know I have closed the code out =
and
> I
> restart it I get the message
>=20
> Unable to establish a port Connection: Address already in use.=20
>=20
> And sometimes I have to re-boot a linux computer to get rid of this
> message
> so I can run my code. It might be something I am doing but I have =
been
> seeing this for months now and I haven't come up with a solution.
>=20
> Any help, ideas, would be greatly appreciated..
>=20
> ----- End of forwarded message from owner-rtl@fsmlabs.com -----
> -- [rtl] ---
> To unsubscribe:
> echo "unsubscribe rtl" | mail majordomo@rtlinux.org OR
> echo "unsubscribe rtl <Your_email>" | mail majordomo@rtlinux.org
> --
> For more information on Real-Time Linux see:
> http://www.rtlinux.org/
>=20
> ----- End of forwarded message from owner-rtl@fsmlabs.com -----
> -- [rtl] ---
> To unsubscribe:
> echo "unsubscribe rtl" | mail majordomo@rtlinux.org OR
> echo "unsubscribe rtl <Your_email>" | mail majordomo@rtlinux.org
> --
> For more information on Real-Time Linux see:
> http://www.rtlinux.org/
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<P><FONT COLOR=3D"#0000FF" SIZE=3D2 FACE=3D"Arial">Try to set socket =
option SO_REUSEADDR:</FONT>
</P>
<P><FONT COLOR=3D"#0000FF" SIZE=3D2 FACE=3D"Arial"> i=3D1;</FONT>
<BR><FONT COLOR=3D"#0000FF" SIZE=3D2 FACE=3D"Arial"> =
setsockopt(socket,SOL_SOCKET,SO_REUSEADDR,(char =
*)&i,sizeof(i));</FONT>
</P>
<P><FONT COLOR=3D"#0000FF" SIZE=3D2 FACE=3D"Arial">Olly</FONT>
</P>
<UL>
<P><FONT SIZE=3D1 FACE=3D"Arial">-----Urspr=FCngliche =
Nachricht-----</FONT>
<BR><B><FONT SIZE=3D1 FACE=3D"Arial">Von: </FONT></B> =
<FONT SIZE=3D1 FACE=3D"Arial">Estabridis, Janet P </FONT>
<BR><B><FONT SIZE=3D1 FACE=3D"Arial">Gesendet =
am: </FONT></B> <FONT SIZE=3D1 FACE=3D"Arial">Monday, =
July 30, 2001 4:52 PM</FONT>
<BR><B><FONT SIZE=3D1 =
FACE=3D"Arial">An: </FONT></B> <FONT SIZE=3D1 =
FACE=3D"Arial">Estabridis, Janet P; ''rtl@fsmlabs.com' '</FONT>
<BR><B><FONT SIZE=3D1 =
FACE=3D"Arial">Betreff: </FONT>=
</B> <FONT SIZE=3D1 FACE=3D"Arial">RE: [rtl] Off Topic - Ethernet =
releasing port addresses</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial"> DOES ANYONE HAVE ANY COMMENTS ON =
THIS ?</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Thanks -- Janet</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">-----Original Message-----</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">From: Estabridis, Janet P</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">To: 'rtl@fsmlabs.com'</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Sent: 7/13/01 7:20 AM</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Subject: [rtl] Off Topic - Ethernet =
releasing port addresses</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Hi,</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">I'm using RTLV2.3 and kernel =
2.2.14. I will most likely upgrade</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">everything</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">to the newer versions, but not until =
the test system is accepted by the</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">customer and that could be 3 months =
from now.</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">I have miniRTL on 8 embedded machines =
2 other Linux PC's and 3 Windows</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">machines on a local network. I =
have both real-time modules running on</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">my</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">linux PC's and user space =
applications. Specifically, the user space</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">applications send information to the =
Windows machines via ethernet</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">socket</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">code. I have a set of defined =
port numbers that the information uses. </FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">My problem is that sometimes when I =
know I have closed the code out and</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">I</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">restart it I get the message</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Unable to establish a port =
Connection: Address already in use. </FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">And sometimes I have to re-boot a =
linux computer to get rid of this</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">message</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">so I can run my code. It might =
be something I am doing but I have been</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">seeing this for months now and I =
haven't come up with a solution.</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Any help, ideas, would be greatly =
appreciated..</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">----- End of forwarded message from =
owner-rtl@fsmlabs.com -----</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">-- [rtl] ---</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">To unsubscribe:</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">echo "unsubscribe rtl" | =
mail majordomo@rtlinux.org OR</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">echo "unsubscribe rtl =
<Your_email>" | mail majordomo@rtlinux.org</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">--</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">For more information on Real-Time =
Linux see:</FONT>
<BR><U><FONT COLOR=3D"#0000FF" SIZE=3D2 FACE=3D"Arial"><A =
HREF=3D"http://www.rtlinux.org/"; =
TARGET=3D"_blank">http://www.rtlinux.org/</A></FONT></U>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">----- End of forwarded message from =
owner-rtl@fsmlabs.com -----</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">-- [rtl] ---</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">To unsubscribe:</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">echo "unsubscribe rtl" | =
mail majordomo@rtlinux.org OR</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">echo "unsubscribe rtl =
<Your_email>" | mail majordomo@rtlinux.org</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">--</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">For more information on Real-Time =
Linux see:</FONT>
<BR><U><FONT COLOR=3D"#0000FF" SIZE=3D2 FACE=3D"Arial"><A =
HREF=3D"http://www.rtlinux.org/"; =
TARGET=3D"_blank">http://www.rtlinux.org/</A></FONT></U>
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