From: Sohgo Takeuchi <[email protected]> | > From: Niles Ingalls <[email protected]> > | >> On Oct 7, 2010, at 11:37 PM, Sohgo Takeuchi wrote: >> >>> From: Niles Ingalls <[email protected]> >>> | >>>> 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; _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - [email protected] Send requests to [email protected] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
