|
On Thu, Oct 14, 2010 at 12:46:15PM +0900, Sohgo Takeuchi wrote:
>
> From: Simon Horman <horms@xxxxxxxxxxxx>
> |
> > On Tue, Oct 12, 2010 at 08:39:07AM -0400, Niles Ingalls wrote:
> >>
> >> On Oct 12, 2010, at 5:52 AM, Sohgo Takeuchi wrote:
> >>
> >> >
> >> > From: Sohgo Takeuchi <sohgo@xxxxxxxxxxxxxxxx>
> >> > |
> >> >> From: Niles Ingalls <nilesi@xxxxxxxxxxxxxxxxxxxx>
> >> >> |
> >> >>> On Oct 7, 2010, at 11:37 PM, Sohgo Takeuchi wrote:
> >> >>>
> >> >>>> From: Niles Ingalls <nilesi@xxxxxxxxxxxxxxxxxxxx>
> >> >>>> |
> >> >>>>> Hello lvs-users,
> >> >>>>>
> >> >>>>> I'm having a problem doing request receive authentication that I'm
> >> >>>>> unable to resolve on my own.
> >> >>>>>
> >> >>>>> I'm using the ldirectord version that comes with debian 5 supplied
> >> >>>>> with Linux-HA (2.1.3-6lenny4)
> >> >>>>> I've also tested this with dowload/ldirectord-latest from the
> >> >>>>> ldirectord download page.
> >> >>>>> (http://horms.net/projects/ldirectord/download/ldirectord-latest).
> >> >>>>>
> >> >>>>> I'm using ldirectord for load balancing 3M Standard Interchange
> >> >>>>> Protocol (also known as SIP, not to be confused for Session
> >> >>>>> Initiation Protocol)
> >> >>>>>
> >> >>>>> Here's what the config looks like.
> >> >>>>>
> >> >>>>> virtual=192.168.80.2:6001
> >> >>>>> real=192.168.80.25:6001 masq
> >> >>>>> request="9300CNredacted|redacted|AY0AZF63B"
> >> >>>>> receive="^941AY0AZFDFD"
> >> >>>>> service=simpletcp
> >> >>>>
> >> >>>>
> >> >>>> Hi,
> >> >>>>
> >> >>>> How about specifying like this as a workaround.
> >> >>>>
> >> >>>> virtual=192.168.80.2:6001
> >> >>>> real=192.168.80.25:6001 masq
> >> >>>> "9300CNredacted|redacted|AY0AZF63B" "^941AY0AZFDFD"
> >> >>>> service=simpletcp
> >> >>>>
> >> >>>
> >> >>> Hello Sohgo,
> >> >>>
> >> >>> Your workaround fixed my problem, and the SIP server is
> >> >>> authenticating properly.
> >> >>
> >> >> Hello Niles,
> >> >>
> >> >> That's good.
> >> >>
> >> >> When I checked the
> >> >> http://horms.net/projects/ldirectord/download/ldirectord-latest,
> >> >> I found that it was not latest. The real latest version does not
> >> >> need this workaround.
> >> >>
> >> >> If you want to get a latest code, please follow a below
> >> >> instruction written at
> >> >> http://horms.net/projects/ldirectord/download.shtml
> >> >>
> >> >> "The Latest Un-Released Version" -> "Download linux-ha tree
> >> >> using Mercurial"
> >> >>
> >> >>> Oct 8 08:25:52 xenb2sip acs-server: INPUT MSG:
> >> >>> '9300CNredacted|CO_redacted|AY0AZF63B '
> >> >>> Oct 8 08:25:52 xenb2sip acs-server: Sip::MsgType::new('Sip::MsgType',
> >> >>> '9300CNredacted', '93'): msgtag '0'
> >> >>> Oct 8 08:25:52 xenb2sip acs-server: Sip::MsgType:_initialize('Login',
> >> >>> '00CNredacted|CO_re...')
> >> >>> Oct 8 08:25:52 xenb2sip acs-server:
> >> >>> Sip::MsgType::_initialize('Login', '00CNHredacted|CO_redacted|',
> >> >>> 'A1A1', '2', ...
> >> >>> Oct 8 08:25:52 xenb2sip acs-server: Successful login for 'redacted'
> >> >>> of 'indiana'
> >> >>>
> >> >>> As you can see, the SIP server is happy.
> >> >>> New problem, the negotiation between ldirectord and my SIP server
> >> >>> timeout, as if the response is never received.
> >> >>>
> >> >>> DEBUG2: Checking negotiate: real
> >> >>> server=negotiate:simpletcp:tcp:192.168.80.25:6001:::1:masq:9300CNredacted\|COredacted\|AY0AZF63B\\n:\^941AY0AZFDFD
> >> >>> (virtual=tcp:192.168.80.2:6001)
> >> >>> DEBUG2: Checking simpletcp server=192.168.80.25 port=6001
> >> >>> DEBUG3: Connected from 192.168.80.2:41853 to 192.168.80.25:6001
> >> >>> DEBUG2: Checking simpletcp server=192.168.80.25 port=6001 request:
> >> >>> 9300CNredacted|COredacted|AY0AZF63B
> >> >>> DEBUG2: Disabled real
> >> >>> server=negotiate:simpletcp:tcp:192.168.80.25:6001:::1:masq:9300CNredacted\|COredacted\|AY0AZF63B\\n:\^941AY0AZFDFD
> >> >>> (virtual=tcp:192.168.80.2:6001)
> >> >>> DEBUG3: Deactivated service 192.168.80.25:6001: Timeout Alarm at
> >> >>> /usr/sbin/ldirectord line 3022.
> >> >>>
> >> >>> I've tried this with and without adding \n at the end of the request
> >> >>> without success.
> >> >>> When using telnet, I have to hit return after sending the request
> >> >>> 9300CNredacted|COredacted|AY0AZF63B , and after receiving the response
> >> >>> 941AY0AZFDFD before the connection is closed.
> >> >>> I assume that since the SIP server isn't closing the connection, this
> >> >>> is why I'm timing out.
> >> >>
> >> >> The ldirectord assumes that the response has a \n. Do you find
> >> >> the SIP server returns response which contains a \n like
> >> >> "941AY0AZFDFD\n" ?
> >> >
> >> > Could you try following patch? This patch can be applied to
> >> > http://horms.net/projects/ldirectord/download/ldirectord-latest
> >> >
> >> > --- ldirectord-latest.orig 2009-09-15 14:59:34.000000000 +0900
> >> > +++ ldirectord-latest 2010-10-12 18:50:12.270363918 +0900
> >> > @@ -3355,6 +3355,7 @@
> >> >
> >> > &ld_debug(2, "Checking simpletcp server=$$r{server}
> >> > port=$d_port request:\n$request");
> >> > print $sock $request;
> >> > + shutdown($sock, SHUT_WR);
> >> >
> >> > my $ok;
> >> > my $reply;
> >> >
> >>
> >> I'm now using the latest Un-Released version with your patch, and it's
> >> working very well.
> >
> > Thanks. Sohgo, are you comfortable with me merging this patch?
>
> Hi Simon,
>
> Yes, I am.
Thanks, done.
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/
LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
or go to http://lists.graemef.net/mailman/listinfo/lvs-users
|
