OBSOLETE Patch-ID# 143593-08

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Keywords: security panic frpr_icmp dblk y
Synopsis: Obsoleted by: 144501-19 SunOS 5.10_x86: ipf ipfs ippool patch
Date: Mar/30/2011

Install Requirements: After installing this patch on an active boot environment, the system will be in a potentially inconsistent state until a reboot is performed. Unless
otherwise specified in the Special Install Instructions below, it is normally safe to apply further patches prior to initiating the reboot due to the relatively small footprint of the patch utilities. Normal operations must not be resumed until after the reboot is performed.

Solaris Release: 10_x86

SunOS Release: 5.10_x86

Unbundled Product:

Unbundled Release:

Xref: This patch available for SPARC as patch 143592

Topic: SunOS 5.10_x86: ipf ipfs ippool patch

Relevant Architectures: i386

Bugs fixed with this patch:

Sun CR # Bug #

Changes incorporated in this version: 6952562 6975201

Patches accumulated and obsoleted by this patch: 141021-03 141505-10

Patches which conflict with this patch:

Patches required with this patch: 118855-36 120012-14 137138-09 139556-08 (or greater)

Obsoleted by: 144501-19

Files included with this patch:


Problem Description:

6952562 significant performance drop in ISP environment
6975201 IPFT_SIZE strikes back
(from 143593-07)
6859479 IPF dup-to prevents packets from being forwarded to destination
6912962 need to compute chksum for packet duped on loopback interface
6929403 IPF should discard packet silently on OOW event
(from 143593-06)
6935086 IPFilter state module cannot handle IP options correctly
(from 143593-05)
        This revision accumulates generic Sustaining patch 141505-10
        into Solaris S10U9 update.
(from 143593-04)
        This revision accumulates generic Sustaining patch 141505-09
        into Solaris S10U9 update.
(from 143593-03)
        This revision accumulates generic Sustaining patch 141505-08
        into Solaris S10U9 update.
(from 143593-02)
        This revision accumulates generic Sustaining patch 141505-07
        into Solaris S10U9 update.
(from 143593-01)
        This revision accumulates generic Sustaining patch 141505-06
        into Solaris S10U9 update.
(from 141505-10)
6918206 packets double-counted with "call now" rules
6918859 pools should track bytes as well as packets for better usability
6921174 ippool -ld crashes if nodes are inserted with ioctl and policy rules not in place
(from 141505-09)
6900850 limit for number of states in the state table is too low by default
6910994 fr_checkstate function does not release ipf_state mutex in some cases
(from 141505-08)
6772643 packets dropped at ipfil_sendpkt if interface index is set at plumb time
6897632 nic_event_v* hook should check if IPF is running before it will proceed further
(from 141505-07)
6879740 ipnat rules can't be added into IP NAT because of regression of 6792026
6910106 state entry is->is_ref count must be set to 1 on creation/cloning
6911469 errata for backport of 'fin_nat causes more trouble than it is worth'
(from 141505-06)
6859313 large number of rules in ipfilter decreases throughput performance
6891782 ipftest fails to run
(from 141505-05)
6688940 ipf module panicked in get_unit() on NULL pointer
6766614 fin_state costs more than it is worth
6767239 fin_nat causes more trouble than it is worth
(from 141505-04)
	This revision accumulates generic Sustaining patch 141021-03
	into Solaris S10U8 update.
(from 141505-03)
	This revision accumulates generic Sustaining patch 141021-02
	into Solaris S10U8 update.
(from 141505-02)
	This revision accumulates generic Sustaining patch 141021-01
	into Solaris S10U8 update.
(from 141505-01)
6792026 ipnat panics in Divide zero exception
(from 141021-03)
6562745 adapt a better TCP statemachine emulation (fr_tcp_age()) from upstream version
6827271 ipfilter TCP state emulation ends up in 5/0 state (Established/Closed)
(from 141021-02)
6747420 ipfilter fr_send_reset()/fr_send_icmp() does not work for loopback clients
6845913 fr_make_icmp_*() uses TH_SYN/TH_FIN for testing fin_flx - it's not the intention
(from 141021-01)
6681520 panic in frpr_icmp() when trying to access dblk previously freed in fr_coalesce()

Patch Installation Instructions:
Please refer to the man pages for instructions on using 'patchadd'
and 'patchrm' commands provided with Solaris.
The following example installs a patch to a standalone machine:
       example# patchadd /var/spool/patch/123456-07
The following example removes a patch from a standalone system:
       example# patchrm 123456-07
For additional examples please see the appropriate man pages. Any
other special or non-generic installation instructions should be
described below as special instructions.

Special Install Instructions:

README -- Last modified date: Saturday, November 10, 2012