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<p class=MsoNormal><span lang=EN-US>Hi there. I’ve been using your
release of tac_plus (F4.0.4.19) because it has ACLs (the others I found didn’t
have).<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’m using authentication, authorization
and accounting. The authorization part generates lots of log entries, because
we have a server that constantly connects automatically to several routers at a
time and enters several commands on them. And each command must be authorized
by the tacacs+ server…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’ve been having lots of errors, there
are times when the communication between the router and the tacacs+ server
fails.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Here are the router logs:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>RP/0/RSP0/CPU0:Aug 10
04:42:09.489 : tacacsd[386]: %SECURITY-TACACSD-6-SERVER_DOWN : TACACS+ server
10.175.255.114/49 is DOWN - Resource temporarily unavailable <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Here are the tac_plus logs:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Tue Aug 10 04:42:09 2010 [664]:
session.peerip is 10.181.0.1<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Tue Aug 10 04:42:09 2010 [12126]: connect
from 10.181.0.1 [10.181.0.1]<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Tue Aug 10 04:42:09 2010 [12126]:
10.181.0.1 : fd 2 eof (connection closed)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Tue Aug 10 04:42:09 2010 [12126]: Read -1
bytes from 10.181.0.1 , expecting 12<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>This happens once every other hour, in
every router. So I have dozens of errors like these each day.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Could it be that tac_plus can only handle a
certain number of connections? What could this be?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’d be most thankful if you could
help me here.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Best Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Rui Meireles<o:p></o:p></span></p>
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