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<p>Hi</p>
<p>I'm using squid 5.2 but stating yesterday I'm getting too many
errors ERR_CANNOT_FORWARD for random websites.</p>
<p>What's could be the issue?</p>
<p>This is an extract of debug log</p>
<p>023/08/22 15:50:28.564 kid1| 5,5| ModEpoll.cc(118) SetSelect: FD
52, type=1, handler=0, client_data=0, timeout=0<br>
2023/08/22 15:50:28.564 kid1| 5,3| IoCallback.cc(112) finish:
called for conn6384666 local=10.100.16.50:3128
remote=10.100.16.27:55496 FD 52 flags=1 (-10, 0)<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCall.cc(97) ScheduleCall:
IoCallback.cc(131) will call
TunnelBlindCopyReadHandler(conn6384666 local=10.100.16.50:3128
remote=10.100.16.27:55496 FD 52 flags=1, flag=-10,
data=0x56227564b5a8, size=0, buf=0x5622759c8290) [call56950993]<br>
2023/08/22 15:50:28.564 kid1| 5,5| comm.cc(740)
commCallCloseHandlers: commCallCloseHandlers: FD 52<br>
2023/08/22 15:50:28.564 kid1| 5,5| comm.cc(748)
commCallCloseHandlers: commCallCloseHandlers:
ch->handler=0x5622757a60a0*2<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCall.cc(97) ScheduleCall:
comm.cc(753) will call tunnelClientClosed(FD -1,
data=0x56227564b5a8) [call56950752]<br>
2023/08/22 15:50:28.564 kid1| 5,5| comm.cc(748)
commCallCloseHandlers: commCallCloseHandlers:
ch->handler=0x562274eace10*1<br>
2023/08/22 15:50:28.564 kid1| 33,5| AsyncCall.cc(97) ScheduleCall:
comm.cc(753) will call ConnStateData::connStateClosed(FD -1,
data=0x562276b148e8) [call56950739]<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCall.cc(30) AsyncCall: The
AsyncCall comm_close_complete constructed, this=0x5622759deec0
[call56951079]<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCall.cc(97) ScheduleCall:
comm.cc(949) will call comm_close_complete(FD 52) [call56951079]<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCallQueue.cc(61) fireNext:
leaving TunnelBlindCopyReadHandler(conn6384669
local=10.100.16.37:18006 remote=20.90.216.0:443 HIER_DIRECT
flags=1, data=0x56227564b5a8, size=0, buf=0x562275f76900)<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCallQueue.cc(59) fireNext:
entering tunnelServerClosed(FD -1, data=0x56227564b5a8)<br>
2023/08/22 15:50:28.564 kid1| 5,4| AsyncCall.cc(42) make: make
call tunnelServerClosed [call56950820]<br>
2023/08/22 15:50:28.564 kid1| 26,3| tunnel.cc(752) noteClosure:
conn6384669 local=10.100.16.37:18006 remote=20.90.216.0:443
HIER_DIRECT flags=1<br>
2023/08/22 15:50:28.564 kid1| 46,5| access_log.cc(308)
stopPeerClock: First connection started: 1692715828.514861,
current total response time value: -1000<br>
2023/08/22 15:50:28.564 kid1| 26,4| tunnel.cc(1338) saveError:
[none] ? ERR_CANNOT_FORWARD<br>
2023/08/22 15:50:28.564 kid1| 33,3| Pipeline.cc(35) front:
Pipeline 0x562276b14930 front 0x56227599bf50*2<br>
2023/08/22 15:50:28.564 kid1| 1,5| CodeContext.cc(60) Entering:
conn6384666<br>
2023/08/22 15:50:28.564 kid1| 87,3| clientStream.cc(198)
clientStreamDetach: clientStreamDetach: Detaching node
0x562274d4f668<br>
2023/08/22 15:50:28.564 kid1| 87,3| clientStream.cc(97)
~clientStreamNode: Freeing clientStreamNode 0x562274d4f668<br>
2023/08/22 15:50:28.564 kid1| 87,3| clientStream.cc(219)
clientStreamDetach: clientStreamDetach: Calling 1 with cbdata
0x562275fa1af8<br>
2023/08/22 15:50:28.564 kid1| 87,3| clientStream.cc(198)
clientStreamDetach: clientStreamDetach: Detaching node
0x5622749be5d8<br>
2023/08/22 15:50:28.564 kid1| 87,3| clientStream.cc(97)
~clientStreamNode: Freeing clientStreamNode 0x5622749be5d8<br>
2023/08/22 15:50:28.564 kid1| 33,3| Pipeline.cc(57) popMe:
Pipeline 0x562276b14930 drop 0x56227599bf50*3<br>
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