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From: Niles Ingalls <nilesi@xxxxxxxxxxxxxxxxxxxx>
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> 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" ?
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