In large networks, when ever multiple clients connect at the
same time and request the proxy.pac configuration file, apache
rate-limited requests so that some clients did not get a response
and therefore could not connect to the Internet.
This allows apache to handle more connections at the same time.
Suggested-by: Thoralf Söldenwagner <soeldenwagner@brecht-schule.hamburg>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
The tests when assigning DNS name servers has been extended so that
if no working forwarder can be found, we will test if the local recursor
mode is an option.
If not, we will configure unbound's validator module into permissive
mode so that at least some DNS functionality is available.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
For details see:
http://www.unbound.net/download.html
"Features
configure --enable-systemd and lets unbound use systemd sockets if you enable use-systemd:
yes in unbound.conf. Also there are contrib/unbound.socket and contrib/unbound.service:
systemd files for unbound, install them in /usr/lib/systemd/system. Contributed by Sami Kerola
and Pavel Odintsov.
[bugzilla: 1185 ]
Source IP rate limiting, patch from Larissa Feng.
[bugzilla: 1184 ]
Log DNS replies. This includes the same logging information that DNS queries and response
code and response size, patch from Larissa Feng.
Include root trust anchor id 20326 in unbound-anchor.
64bit is default for windows builds.
Bug Fixes
[bugzilla: 1176 ] Fix stack size too small for Alpine Linux.
Fix unbound-control and ipv6 only.
[bugzilla: 1182 ] Fix Resource leak (socket), at startup.
[bugzilla: 1178 ] Fix attempt to fix setup error at end, pop result values at end of install.
iana portlist update
Fix inet_ntop and inet_pton warnings in windows compile.
[bugzilla: 1191 ] Fix remove comment about view deletion.
[bugzilla: 1188 ] Fix unresolved symbol 'fake_dsa' in libunbound.so when built with Nettle
[bugzilla: 1190 ] Fix to not echo back EDNS options in local-zone error response.
[bugzilla: 1194 ] Fix if cross build fails when $host isn't `uname` for getentropy.
Fix reload chdir failure when also chrooted to that directory.
Fix to return formerr for queries for meta-types, to avoid packet amplification if this meta-type
is sent on to upstream.
[bugzilla: 1201 ] Fix missing unlock in answer_from_cache error condition.
[bugzilla: 1202 ] Fix code comment that packed_rrset_data is not always 'packed'.
Fix to also block meta types 128 through to 248 with formerr.
[bugzilla: 1206 ] Fix that some view-related commands are missing from 'unbound-control -h'
Fix to rename ub_callback_t to ub_callback_type, because POSIX reserves _t typedefs.
Fix to rename internally used types from _t to _type, because _t type names are reserved by
POSIX.
Increase MAX_MODULE to 16.
[bugzilla: 1211 ] Fix can't enable interface-automatic if no IPv6 with more helpful error message.
fix root_anchor test for updated icannbundle.pem lower certificates.
Fix compile on solaris of the fix to use $host detect.
Fix for type name change and fix warning on windows compile.
Fix pythonmod for typedef changes.
Fix dnstap for warning of set but not used.
Fix autoconf of systemd check for lack of pkg-config."
Best, Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Allows CUPS to process input data (e.g. PDF documents and/or images)
and convert them into the correct format to be printed
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This will create IPsec VPN connections with auto=route set
instead of auto=start which will cause the connection being
created, but not brought up yet.
As soon as the first packet is received, the connection will
be established and data will be passed through it.
This allows IPFire to handle more VPN connections on weaker
systems and avoids negotiating many connections which are
rarely used.
Suggested-by: Tom Rymes <tomvend@rymes.com>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Fixes: #10733
For details see:
https://ftp.isc.org/isc/bind9/9.11.0-P3/RELEASE-NOTES-bind-9.11.0-P3.html
"BIND 9.11.0-P3 addresses the security issue described in CVE-2017-3135,
and fixes a regression introduced in a prior security release.
BIND 9.11.0-P2 addresses the security issues described in CVE-2016-9131,
CVE-2016-9147, CVE-2016-9444 and CVE-2016-9778.
BIND 9.11.0-P1 addresses the security issue described in CVE-2016-8864.
...
Security Fixes
If a server is configured with a response policy zone (RPZ) that rewrites an
answer with local data, and is also configured for DNS64 address mapping, a
NULL pointer can be read triggering a server crash. This flaw is disclosed in
CVE-2017-3135. [RT #44434]
A coding error in the nxdomain-redirect feature could lead to an assertion
failure if the redirection namespace was served from a local authoritative
data source such as a local zone or a DLZ instead of via recursive lookup.
This flaw is disclosed in CVE-2016-9778. [RT #43837]
named could mishandle authority sections with missing RRSIGs, triggering an
assertion failure. This flaw is disclosed in CVE-2016-9444. [RT #43632]
named mishandled some responses where covering RRSIG records were returned
without the requested data, resulting in an assertion failure. This flaw is
disclosed in CVE-2016-9147.
[RT #43548]
named incorrectly tried to cache TKEY records which could trigger an assertion
failure when there was a class mismatch. This flaw is disclosed in CVE-2016-9131.
[RT #43522]
It was possible to trigger assertions when processing responses containing answers
of type DNAME. This flaw is disclosed in CVE-2016-8864. [RT #43465]"
Best,
Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
"On line 2380
'urlfilter configuration' => 'Configurazione filttri per URL'
must be corrected in
'urlfilter configuration' => 'Configurazione filtri per URL'"
Best,
Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
...and now to something completely different... ;-)
Changelog:
- Bugfix against invalid PRI values (CVE-2014-3634)
CVE-2014-3634:
"...sysklogd 1.5 and earlier allows remote attackers to cause a
denial of service (crash), possibly execute arbitrary code,
or have other unspecified impact via a crafted priority (PRI)
value that triggers an out-of-bounds array access."
Nothing good for a firewall...and besides, 'sysklogd' wasn't updated since 2010.
Best,
Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Change log:
Tuesday October 25, 2016 mcr@sandelman.ca
Summary for 4.8.1 tcpdump release
Fix "-x" for Apple PKTAP and PPI packets
Use PRIx64 to print a 64-bit number in hex.
Printer for HNCP (RFCs 7787 and 7788).
dagid is always an IPv6 address, not an opaque 128-bit string, and other fixes to RPL printer.
RSVP: Add bounds and length checks
OSPF: Do more bounds checking
Handle OpenSSL 1.1.x.
Initial support for the REdis Serialization Protocol known as RESP.
Add printing function for Generic Protocol Extension for VXLAN
draft-ietf-nvo3-vxlan-gpe-01
Network Service Header: draft-ietf-sfc-nsh-01
Don't recompile the filter if the new file has the same DLT.
Pass an adjusted struct pcap_pkthdr to the sub-printer.
Add three test cases for already fixed CVEs
CVE-2014-8767: OLSR
CVE-2014-8768: Geonet
CVE-2014-8769: AODV
Don't do the DDP-over-UDP heuristic first: GitHub issue #499.
Use the new debugging routines in libpcap.
Harmonize TCP source or destination ports tests with UDP ones
Introduce data types to use for integral values in packet structures.
RSVP: Fix an infinite loop
Support of Type 3 and Type 4 LISP packets.
Don't require IPv6 library support in order to support IPv6 addresses.
Many many changes to support libnetdissect usage.
Add a test that makes unaligned accesses: GitHub issue #478.
add a DNSSEC test case: GH #445 and GH #467.
BGP: add decoding of ADD-PATH capability
fixes to LLC header printing, and RFC948-style IP packets
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
