[Openswan Users] SAref table overflow

[Erich Titl]

Hi Folks

appaently I am hitting some sort of a limit in my openSwan installation.
I added a few tunnels lately and I am seeing the following now on an
unregular interval.

Sorry for the line breaks.....

May 10 09:22:02 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#161791: max number of retransmissions (20) reached STATE_QUICK_R1
May 10 09:22:02 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#164158: discarding duplicate packet; already STATE_QUICK_R1
May 10 09:22:02 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#164159: discarding duplicate packet; already STATE_QUICK_R1
May 10 09:22:02 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#164160: discarding duplicate packet; already STATE_QUICK_R1
May 10 09:22:03 greatwall pluto[27538]: ERROR: "seewis_dmz"[2]
109.164.241.10 #162189: pfkey write() of SADB_DELETE message 844633 for
Delete SA esp.9498b418 at 109.164.241.10 failed. Errno 28: No space left on
device
May 10 09:22:03 greatwall pluto[27538]: |   02 04 00 03  0b 00 00 00  59
e3 0c 00  92 6b 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 01 00  94 98 b4 18  00
01 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   ff ff ff ff  00 00 00 00  03
00 05 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   02 00 00 00  c3 41 70 42  00
00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 06 00  00 00 00 00  02
00 00 00  6d a4 f1 0a
May 10 09:22:03 greatwall pluto[27538]: |   00 00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: ERROR: "seewis_dmz"[2]
109.164.241.10 #162189: pfkey write() of SADB_DELETE message 844634 for
Delete SA esp.abc38dc at 195.65.112.66 failed. Errno 28: No space left on
device
May 10 09:22:03 greatwall pluto[27538]: |   02 04 00 03  0b 00 00 00  5a
e3 0c 00  92 6b 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 01 00  0a bc 38 dc  00
01 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   ff ff ff ff  00 00 00 00  03
00 05 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   02 00 00 00  6d a4 f1 0a  00
00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 06 00  00 00 00 00  02
00 00 00  c3 41 70 42
May 10 09:22:03 greatwall pluto[27538]: |   00 00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: ERROR: "seewis_support"[2]
109.164.241.10 #162192: pfkey write() of SADB_DELETE message 844635 for
Delete SA esp.9498b419 at 109.164.241.10 failed. Errno 28: No space left on
device
May 10 09:22:03 greatwall pluto[27538]: |   02 04 00 03  0b 00 00 00  5b
e3 0c 00  92 6b 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 01 00  94 98 b4 19  00
01 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   ff ff ff ff  00 00 00 00  03
00 05 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   02 00 00 00  c3 41 70 42  00
00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 06 00  00 00 00 00  02
00 00 00  6d a4 f1 0a
May 10 09:22:03 greatwall pluto[27538]: |   00 00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: ERROR: "seewis_support"[2]
109.164.241.10 #162192: pfkey write() of SADB_DELETE message 844636 for
Delete SA esp.abc38df at 195.65.112.66 failed. Errno 28: No space left on
device
May 10 09:22:03 greatwall pluto[27538]: |   02 04 00 03  0b 00 00 00  5c
e3 0c 00  92 6b 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 01 00  0a bc 38 df  00
01 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   ff ff ff ff  00 00 00 00  03
00 05 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   02 00 00 00  6d a4 f1 0a  00
00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: |   03 00 06 00  00 00 00 00  02
00 00 00  c3 41 70 42
May 10 09:22:03 greatwall pluto[27538]: |   00 00 00 00  00 00 00 00
May 10 09:22:03 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#164198: discarding duplicate packet; already STATE_QUICK_R1
May 10 09:22:03 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#164197: discarding duplicate packet; already STATE_QUICK_R1
May 10 09:22:03 greatwall pluto[27538]: "seewis_dmz"[2] 109.164.241.10
#164211: responding to Quick Mode {msgid:09a6a574}

essentially I seem to hit a SARef table limit of some sort. Could anyone
give me a hint on how to possibly extend the size of this table?

Thanks

Erich

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