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Conference turris::digital_unix

Title:DIGITAL UNIX(FORMERLY KNOWN AS DEC OSF/1)
Notice:Welcome to the Digital UNIX Conference
Moderator:SMURF::DENHAM
Created:Thu Mar 16 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:10068
Total number of notes:35879

8692.0. "tu0: address filter table is full, sorry" by FURKA::"[email protected]" (Miguel Mena) Tue Feb 04 1997 08:05

Hi,

has anyone got any idea, why I could get this message:

(from /var/adm/messages)
Jan 31 16:25:49 bronze vmunix: tu0: address filter table is full, sorry
Jan 31 16:25:50 bronze last message repeated 7 times
Jan 31 16:27:18 bronze vmunix: tu0: address filter table is full, sorry

what is wrong with tu0.

Btw, the system is a AlphaServer 4100 5/400 with
tu0 = DECchip 21140-AA: Revision: 1.2, Digital UNIX v3.2g.

Thanks and best regards,

  Miguel
 
[Posted by WWW Notes gateway]
T.RTitleUserPersonal
Name		DateLines
8692.1netrix.lkg.dec.com::thomasThe Code WarriorTue Feb 04 1997 09:232
What software is your running?  Are you using DECnet?  DCE?  IP Multicast?
Anything else?
8692.2IP multicastFURKA::"[email protected]"Miguel MenaTue Feb 04 1997 09:43174
The customers (Swiss Exchange, EBS) software uses "Isis Distributed Toolkit".
Isis does lots of ip multicasts. See the softwares log file at the end.
Is there a problem with Hash/Perfect filtering mode ?

They never had problems before with the "DECchip 21040-AA: Revision 2.3"

Thanks,

  Miguel

----------------------------------------------------------------

ebs_tsc.out.1:
- --------------
Setting `IPC_BYTE_SWAP' = 0
Setting `IPC_SERVER_ARCH' = 1 (alpha)
IPC_OPT_FORWARD: 0
Flow control of primary from  secondary enabled
Using ISIS_IPMC_RCVBUF_SIZE : 131072 IPMC_READ_COUNT:100
MAX_ENTRY_QUEUE:3000
Setting `IPMC_MAX_RETRIES' = 5
Setting `IPMC_ACK_FREQ' = 6000
Setting `IPMC_NACK_FREQ' = 500
Setting `IPMC_MAX_RET_TIME' = 90000
Initializing fast gettimeofday.
Isis info in ISIS_MGT_CLIB_MODULE Fri Jan 31 16:24:20 1997
pid 1111 on host
This application uses the Isis Distributed Toolkit
Copyright (c) 1991-1994 Isis Distributed Systems, Inc.
Address is: (1/52:1111.Command Entry)
Set timeout for SYBASE server response to 2 secs
Set timeout for SYBASE polling  to 0 ms[0:use IPC_Select]
Set timeout for SYBASE Trx:60sec SyncSelectQueries:180sec
SYBASE using 1024 buffers
Isis warning in 0x00000200 Fri Jan 31 16:25:49 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:49 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:49 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:49 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:50 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:50 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:50 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Isis warning in 0x00000200 Fri Jan 31 16:25:50 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/ipmc_add_membership(), line 397
setsockopt: No buffer space available
Group /TscIpc/PFalpha/USER/0 has 1 members and 0 clients
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.29[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.31[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.33[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.35[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.37[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.39[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.41[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.43[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:26 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.45[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:31 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.69[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:31 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.71[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.73[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.75[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.77[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.79[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.81[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.83[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:32 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.85[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:33 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.109[0])
Isis warning in ISIS_MGT_IPMC_MODULE Fri Jan 31 16:27:33 1997
pid 1111 on host bronze ../../clib/cl_ipmc.c/do_welcome(), line 1242
Received IPMC_CANTSEND (client cannot use IP multicast - will use point to 
point) from
(2/43:963.0)(gaddr=1/52.111[0])
Group /TscIpc/PFalpha/USER/0 has 2 members and 0 clients
BATCH: TSC_BATCH_SIZE:7 TSC_BATCH_TMO:200  TSC_BATCH_OFF:1
Setting TS_READ_SG to 0
 Site 2 failure detected at :Fri Jan 31 17:18:22 1997
 Primary site is:1
Group /TscIpc/PFalpha/USER/0 has 1 members and 0 clients
** Recovery Group: Member (1/52:1111.Command Entry) Has just joined
** Recovery group has 1 members and 0 clients
Waiting at most 90 seconds for all clients to reconnect to 
/TscIpc/PFalpha/Recovery/2 Fri
Jan 31 17:18:25 1997
...


[Posted by WWW Notes gateway]
8692.3netrix.lkg.dec.com::thomasThe Code WarriorTue Feb 04 1997 12:0011
This is just a guess...

Early 21140 chips had a problem in that their multicast hash tables didn't work.
This meant you were limited to the number of addresses in the perfect 
filtering mode (16 - physical - broadcast - all nodes - loopback == 12).

The older chips could which to hash filtering which made limit completely
dependent on the driver.  

My guess is that the tu driver is not checking the version number and assumes
all 21140s are broken.
8692.4hmmm ...FURKA::"[email protected]"Miguel MenaWed Feb 05 1997 05:3110
Thanks,

do you know, if this is going to be implemented someday for the 21140 chip ?
and, do you see any relation between the message from tu0 and the messages
from the applications log file   ( setsockopt: No buffer space available ) ?

Regards,

  Miguel
[Posted by WWW Notes gateway]
8692.5netrix.lkg.dec.com::thomasThe Code WarriorWed Feb 05 1997 10:344
I think this was since in pass 2.0 of the 21140 (DE500-AA) though the driver
doesn't check the revision of the chip.

Yes, it's the cause of the setsockopt.
8692.6The errata still lists it as broken...SMURF::GILLUMKirt GillumWed Feb 05 1997 11:445
    
    Actually, it doesn't look like they've fixed the problem.  Perhaps the
    AC variant of the 21140...  I'll check into it some more.  The driver
    currently assumes that any flavor of the 2114x doesn't work.
8692.7netrix.lkg.dec.com::thomasThe Code WarriorSun Mar 23 1997 13:353
Looking back at the errata, only the 21140-aa and -ab (pass 1.x) version of
the 21140 have the problem.  the 21140-a[cde] (pass 2.x) do not have the
problem.
8692.8SMURF::GILLUMKirt GillumWed Mar 26 1997 10:298
    
    Yes, I just heard back Digital Semiconductor on Monday, and they
    believe that they've fixed the bug for the 21140-ac (and later,
    hopefully).
    
    We're working this problem with the support group, and we'll probably
    be trying out a new driver later this week.