Hello,
that is excellent news. The server was trying to read an operation for
5min then timeout (ioblock_timeout), I am a bit surprised it detected
incoming event but nothing to read. Anyway in such situation the
connection is locked and this explains why cn=monitor was hanging.
best regards
thierry
On 7/15/21 2:49 PM, Erwin Weitlaner wrote:
After further log file analysis I found the blocking ldap query ... it is a BIND request (which is successfull) and a missing CLOSE afterwards. After 5 minutes the LDAP Server closes the connection with closetype="T2" (server side timeout). So far so good (client problem I will fix). I am not sure if this situation blocked the cn=monitor query in earlier versions, I guess not?!
Once again thank you for your help.
Finally the log of the blocking connection
2021-07-15 10:22:42 +02:00
pldaXXX [15/Jul/2021:10:22:42.916319196 +0200] conn=1228488 CLOSE type=close fd=4751 slot=4751 from=10.XXX.YYY.ZZZ to=10.AA.BB.CCC ssl=true binddn="gvgid=at:lX:yyyyy,ou=service,dc=ttttt+gvouid=at:l7:lvn:000001,dc=gv,dc=at" method=128 version=3 op=0 totalop=-1 closestate=normal closetype="T2"
2021-07-15 10:17:41 +02:00
pldaXXX [15/Jul/2021:10:17:41.893466169 +0200] conn=1228488 BIND type=bind op=0 binddn="gvgid=at:lX:yyyyy,ou=service,dc=ttttt+gvouid=at:l7:lvn:000001,dc=gv,dc=at" method=128 version=3 RESULT op=0 err=0 errname=success tag=97 nentries=0 optime=0.000512268 wtime=0.041730272 etime=0.042240973 resultdn="gvgid=at:lX:yyyyy,ou=service,dc=ttttt+gvouid=at:l7:lvn:000001,dc=gv,dc=at" CONNECTION fd=4751 slot=4751 from=10.XXX.YYY.ZZZ to=10.AA.BB.CCC ssl=true binddn="gvgid=at:lX:yyyyy,ou=service,dc=ttttt+gvouid=at:l7:lvn:000001,dc=gv,dc=at" method=128 version=3 op=0
2021-07-15 10:17:41 +02:00
pldaXXX [15/Jul/2021:10:17:41.850130533 +0200] conn=1228488 OPEN type=open fd=4751 slot=4751 from=10.XXX.YYY.ZZZ to=10.AA.BB.CCC ssl=true
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