I’m trying to upgrade all my debian-11-minimal templates to bookworm, in place.
Everything went smooth so far.
I have also upgraded cacher’s debian-11-minimal-firewall-template (that’s how I named it, it’s cloned from template for sys-firewal).
Again, everything smooth
During upgrade, I was asked if I was to kept acng.conf, which I kept.
acng.conf
#
# IMPORTANT NOTE:
#
# THIS FILE IS MAYBE JUST ONE OF MANY CONFIGURATION FILES IN THIS DIRECTORY.
# SETTINGS MADE IN OTHER FILES CAN OVERRIDE VALUES THAT YOU CHANGE HERE. GO
# LOOK FOR OTHER CONFIGURATION FILES! CHECK THE MANUAL AND INSTALLATION NOTES
# (like README.Debian) FOR MORE DETAILS!
#
# This is a configuration file for apt-cacher-ng, a smart caching proxy for
# software package downloads. It's supposed to be in a directory specified by
# the -c option of apt-cacher-ng, see apt-cacher-ng(8) for details.
# RULES:
# Letter case in variable names does not matter, names and values should be
# separated with colons. For boolean variables, zero number is considered false,
# non-zero considered true. If a default value is not explicitly mentioned in
# the description, the commented value assignments mostly represent the default
# values of the particular variables.
# Storage directory for downloaded data and related maintenance activity.
#
CacheDir: /var/cache/apt-cacher-ng
# Log file directory, can be set empty to disable logging
#
LogDir: /var/log/apt-cacher-ng
# A place to look for additional configuration and resource files if they are not
# found in the configuration directory
#
SupportDir: /usr/lib/apt-cacher-ng
# TCP server port for incoming http (or HTTP proxy) connections.
# Can be set to 9999 to emulate apt-proxy. Value of 0 turns off TCP server
# (SocketPath must be set in this case).
#
Port:8082
# Addresses or hostnames to listen on. Multiple addresses must be separated by
# spaces. Each entry must be an exact local address which is associated with a
# local interface. DNS resolution is performed using getaddrinfo(3) for all
# available protocols (IPv4, IPv6, ...). Using a protocol specific format will
# create binding(s) only on protocol specific socket(s), e.g. 0.0.0.0 will
# listen only to IPv4.
#
# Default: listens on all interfaces and protocols
#
# BindAddress: localhost 192.168.7.254 publicNameOnMainInterface
# The specification of another HTTP proxy which shall be used for downloads.
# It can include user name and password but see the manual for limitations.
#
# Default: uses direct connection
#
# Proxy: http://www-proxy.example.net:3128
# Proxy: https://username:proxypassword@proxy.example.net:3129
# Repository remapping. See manual for details.
# In this example, some backends files might be generated during package
# installation using information collected on the system.
# Examples:
#Remap-debrep: https://deb.debian.org http://deb.debian.org file:deb_mirrors.gz /debian ; file:backends_debian # Debian Archives
Remap-debrep: https://deb.debian.org http://deb.debian.org file:deb_mirrors.gz /debian
Remap-uburep: file:ubuntu_mirrors /ubuntu ; file:backends_ubuntu # Ubuntu Archives
Remap-cygwin: file:cygwin_mirrors /cygwin # ; file:backends_cygwin # incomplete, please create this file or specify preferred mirrors here
#Remap-sfnet: file:sfnet_mirrors # ; file:backends_sfnet # incomplete, please create this file or specify preferred mirrors here
Remap-alxrep: file:archlx_mirrors /archlinux # ; file:backend_archlx # Arch Linux
Remap-fedora: file:fedora_mirrors # Fedora Linux
Remap-epel: file:epel_mirrors # Fedora EPEL
Remap-slrep: file:sl_mirrors # Scientific Linux
Remap-gentoo: file:gentoo_mirrors.gz /gentoo ; file:backends_gentoo # Gentoo Archives
Remap-secdeb: security.debian.org ; security.debian.org deb.debian.org/debian-security
Remap-centos: file:centos_mirrors /centos ; file:backends_centos # CentOS Linux
#Remap-qubes: http://fake.qubes ; file:backends_qubes
# Virtual page accessible in a web browser to see statistics and status
# information, i.e. under http://localhost:3142/acng-report.html
# NOTE: This option must be configured to run maintenance jobs (even when used
# via acngtool in cron scripts). The AdminAuth option can be used to restrict
# access to sensitive areas on that page.
#
# Default: not set, should be set by the system administrator
#
ReportPage: acng-report.html
# Socket file for accessing through local UNIX socket instead of TCP/IP. Can be
# used with inetd (via bridge tool in.acng from apt-cacher-ng package).
#
# Default: not set, UNIX socket bridge is disabled.
#
# SocketPath:/var/run/apt-cacher-ng/socket
# If set to 1, makes log files be written to disk on every new line. Default
# is 0, buffers are flushed after the client disconnects. Technically,
# it's a convenience alias for the Debug option, see below for details.
#
# UnbufferLogs: 0
# Enables extended client information in log entries. When set to 0, only
# activity type, time and transfer sizes are logged.
#
# VerboseLog: 1
# Don't detach from the starting console.
#
# ForeGround: 0
# Store the pid of the daemon process in the specified text file.
# Default: disabled
#
# PidFile: /var/run/apt-cacher-ng/pid
# Forbid outgoing connections and work without an internet connection or
# respond with 503 error where it's not possible.
#
# Offlinemode: 0
# Forbid downloads from locations that are directly specified in the user
# request, i.e. all downloads must be processed by the preconfigured remapping
# backends (see above).
#
# ForceManaged: 0
# Days before considering an unreferenced file expired (to be deleted).
# WARNING: if the value is set too low and particular index files are not
# available for some days (mirror downtime) then there is a risk of removal of
# still useful package files.
#
ExThreshold: 4
# If the expiration is run daily, it sometimes does not make much sense to do
# it because the expected changes (i.e. removal of expired files) don't justify
# the extra processing time or additional downloads for expiration operation
# itself. This discrepancy might be especially worse if the local client
# installations are small or are rarely updated but the daily changes of
# the remote archive metadata are heavy.
#
# The following option enables a possible trade-off: the expiration run is
# suppressed until a certain amount of data has been downloaded through
# apt-cacher-ng since the last expiration execution (which might indicate that
# packages were replaced with newer versions).
#
# The number can have a suffix (k,K,m,M for Kb,KiB,Mb,MiB)
#
# ExStartTradeOff: 500m
# Stop expiration when a critical problem appears, issue like a failed update
# of an index file in the preparation step.
#
# WARNING: don't set this option to zero or empty without considering possible
# consequences like a sudden and complete cache data loss.
#
# ExAbortOnProblems: 1
# Number of failed nightly expiration runs which are considered acceptable and
# do not trigger an error notification to the admin (e.g. via daily cron job)
# before the (day) count is reached. Might be useful with whacky internet
# connections.
#
# Default: a guessed value, 1 if ExThreshold is 5 or more, 0 otherwise.
#
# ExSuppressAdminNotification: 1
# Modify file names to work around limitations of some file systems.
# WARNING: experimental feature, subject to change
#
# StupidFs: 0
# Experimental feature for apt-listbugs: pass-through SOAP requests and
# responses to/from bugs.debian.org.
# Default: guessed value, true unless ForceManaged is enabled
#
# ForwardBtsSoap: 1
# There is a small in-memory cache for DNS resolution data, expired by
# this timeout (in seconds). Internal caching is disabled if set to a value
# less than zero.
#
# DnsCacheSeconds: 1800
###############################################################################
#
# WARNING: don't modify thread and file matching parameters without a clear
# idea of what is happening behind the scene!
#
# Max. count of connection threads kept ready (for faster response in the
# future). Should be a sane value between 0 and average number of connections,
# and depend on the amount of spare RAM.
# MaxStandbyConThreads: 8
#
# Hard limit of active thread count for incoming connections, i.e. operation
# is refused when this value is reached (below zero = unlimited).
# MaxConThreads: -1
#
# Pigeonholing files (like static vs. volatile contents) is done by (extended)
# regular expressions.
#
# The following patterns are available for the purposes detailed, where
# the latter takes precedence over the former:
# - «PFilePattern» for static data that doesn't change silently on the server.
# - «VFilePattern» for volatile data that may change like every hour. Files
# that match both PFilePattern and VfilePattern will be treated as volatile.
# - Static data with file names that match VFilePattern may be overriden being
# treated as volatile by making it match the special static data pattern,
# «SPfilePattern».
# - «SVfilePattern» or the "special volatile data" pattern is for the
# convenience of specifying any exceptions to matches with SPfilePattern,
# for cases where data must still be treated as volatile.
# - «WfilePattern» specifies a "whitelist pattern" for the regular expiration
# job, telling it to keep the files even if they are not referenced by
# others, like crypto signatures with which clients begin their downloads.
#
# There are two versions. The pattern variables mentioned above should not be
# set without good reason, because they would override the built-in defaults
# (that might impact updates to future versions of apt-cacher-ng). There are
# also versions of those patterns ending with Ex, which may be modified by the
# local administrator. They are evaluated in addition to the regular patterns
# at runtime.
#
# To see examples of the expected syntax, run: apt-cacher-ng -p debug=1
#
PfilePatternEx: .*xml.zck$|.*yaml.gz$|.*fedora.*arch=x86_64$|.*f30&arch=x86_64|.*29&arch=x86_64
# VfilePatternEx:
#VfilePattern = (^|.*?/)(Index|Packages(\.gz|\.bz2|\.lzma|\.xz)?|InRelease|Release|Release\.gpg|Sources(\.gz|\.bz2|\.lzma|\.xz)?|release|index\.db-.*\.gz|Contents-[^/]*(\.gz|\.bz2|\.lzma|\.xz)?|pkglist[^/]*\.bz2|rclist[^/]*\.bz2|/meta-release[^/]*|Translation[^/]*(\.gz|\.bz2|\.lzma|\.xz)?|MD5SUMS|SHA1SUMS|((setup|setup-legacy)(\.ini|\.bz2|\.hint)(\.sig)?)|mirrors\.lst|repo(index|md)\.xml(\.asc|\.key)?|directory\.yast|products|content(\.asc|\.key)?|media|filelists\.xml\.gz|filelists\.sqlite\.bz2|repomd\.xml|packages\.[a-zA-Z][a-zA-Z]\.gz|info\.txt|license\.tar\.gz|license\.zip|.*\.db(\.tar\.gz)?|.*\.files\.tar\.gz|.*\.abs\.tar\.gz|metalink\?repo|.*prestodelta\.xml\.gz|repodata/.*\.(xml|sqlite)\.(gz|bz2))$|/dists/.*/installer-[^/]+/[^0-9][^/]+/images/.*
VfilePatternEx: ^/\?release=[0-9]+&arch=.*|.*/RPM-GPG-KEY.*|.*\?repo=fedora
#VfilePatternEx: .*metalink?repo=fedora*
# SPfilePatternEx:
# SVfilePatternEx:
# WfilePatternEx:
#
###############################################################################
# A bitmask type value declaring the loging verbosity and behavior of the error
# log writing. Non-zero value triggers at least faster log file flushing.
#
# Some higher bits only working with a special debug build of apt-cacher-ng,
# see the manual for details.
#
# WARNING: this can write significant amount of data into apt-cacher.err logfile.
#
# Default: 0
#
# Debug:3
# Usually, general purpose proxies like Squid expose the IP address of the
# client user to the remote server using the X-Forwarded-For HTTP header. This
# behaviour can be optionally turned on with the Expose-Origin option.
#
# ExposeOrigin: 0
# When logging the originating IP address, trust the information supplied by
# the client in the X-Forwarded-For header.
#
# LogSubmittedOrigin: 0
# The version string reported to the peer, to be displayed as HTTP client (and
# version) in the logs of the mirror.
#
# WARNING: Expect side effects! Some archives use this header to guess
# capabilities of the client (i.e. allow redirection and/or https links) and
# change their behaviour accordingly but ACNG might not support the expected
# features.
#
# Default:
#
# UserAgent: Yet Another HTTP Client/1.2.3p4
# In some cases the Import and Expiration tasks might create fresh volatile
# data for internal use by reconstructing them using patch files. This
# by-product might be recompressed with bzip2 and with some luck the resulting
# file becomes identical to the *.bz2 file on the server which can be used by
# APT when requesting a complete version of this file.
# The downside of this feature is higher CPU load on the server during
# the maintenance tasks, and the outcome might have not much value in a LAN
# where all clients update their data often and regularly and therefore usually
# don't need the full version of the index file.
#
# RecompBz2: 0
# Network timeout for outgoing connections, in seconds.
#
# NetworkTimeout: 60
# Sometimes it makes sense to not store the data in cache and just return the
# package data to client while it comes in. The following DontCache* parameters
# can enable this behaviour for certain URL types. The tokens are extended
# regular expressions which the URLs are evaluated against.
#
# DontCacheRequested is applied to the URL as it comes in from the client.
# Example: exclude packages built with kernel-package for x86
# DontCacheRequested: linux-.*_10\...\.Custo._i386
# Example usecase: exclude popular private IP ranges from caching
# DontCacheRequested: 192.168.0 ^10\..* 172.30
#
# DontCacheResolved is applied to URLs after mapping to the target server. If
# multiple backend servers are specified then it's only matched against the
# download link for the FIRST possible source (due to implementation limits).
#
# Example usecase: all Ubuntu stuff comes from a local mirror (specified as
# backend), don't cache it again:
# DontCacheResolved: ubuntumirror.local.net
#
# DontCache directive sets (overrides) both, DontCacheResolved and
# DontCacheRequested. Provided for convenience, see those directives for
# details.
#
# Example:
# DontCache: .*.local.university.int
# Default permission set of freshly created files and directories, as octal
# numbers (see chmod(1) for details).
# Can by limited by the umask value (see umask(2) for details) if it's set in
# the environment of the starting shell, e.g. in apt-cacher-ng init script or
# in its configuration file.
#
# DirPerms: 00755
# FilePerms: 00664
# It's possible to use use apt-cacher-ng as a regular web server with a limited
# feature set, i.e. directory browsing, downloads of any files, Content-Type
# based on /etc/mime.types, but without sorting, CGI execution, index page
# redirection and other funny things.
# To get this behavior, mappings between virtual directories and real
# directories on the server must be defined with the LocalDirs directive.
# Virtual and real directories are separated by spaces, multiple pairs are
# separated by semi-colons. Real directories must be absolute paths.
# NOTE: Since the names of that key directories share the same namespace as
# repository names (see Remap-...) it is administrator's job to avoid conflicts
# between them or explicitly create them.
#
# LocalDirs: woo /data/debarchive/woody ; hamm /data/debarchive/hamm
LocalDirs: acng-doc /usr/share/doc/apt-cacher-ng
# Precache a set of files referenced by specified index files. This can be used
# to create a partial mirror usable for offline work. There are certain limits
# and restrictions on the path specification, see manual and the cache control
# web site for details. A list of (maybe) relevant index files could be
# retrieved via "apt-get --print-uris update" on a client machine.
#
# Example:
# PrecacheFor: debrep/dists/unstable/*/source/Sources* debrep/dists/unstable/*/binary-amd64/Packages*
# Arbitrary set of data to append to request headers sent over the wire. Should
# be a well formated HTTP headers part including newlines (DOS style) which
# can be entered as escape sequences (\r\n).
#
# RequestAppendix: X-Tracking-Choice: do-not-track\r\n
# Specifies the IP protocol families to use for remote connections. Order does
# matter, first specified are considered first. Possible combinations:
# v6 v4
# v4 v6
# v6
# v4
# Default: use native order of the system's TCP/IP stack, influenced by the
# BindAddress value.
#
# ConnectProto: v6 v4
# Regular expiration algorithm finds package files which are no longer listed
# in any index file and removes them of them after a safety period.
# This option allows to keep more versions of a package in the cache after
# the safety period is over.
#
# KeepExtraVersions: 0
# Optionally uses TCP access control provided by libwrap, see hosts_access(5)
# for details. Daemon name is apt-cacher-ng.
#
# Default: guessed on startup by looking for explicit mention of apt-cacher-ng
# in /etc/hosts.allow or /etc/hosts.deny files.
#
# UseWrap: 0
# If many machines from the same local network attempt to update index files
# (apt-get update) at nearly the same time, the known state of these index file
# is temporarily frozen and multiple requests receive the cached response
# without contacting the remote server again. This parameter (in seconds)
# specifies the length of this period before these (volatile) files are
# considered outdated.
# Setting this value too low transfers more data and increases remote server
# load, setting this too high (more than a couple of minutes) increases the
# risk of delivering inconsistent responses to the clients.
#
# FreshIndexMaxAge: 27
# Usually the users are not allowed to specify custom TCP ports of remote
# mirrors in the requests, only the default HTTP port can be used (as
# workaround, proxy administrator can create Remap- rules with custom ports).
# This restriction can be disabled by specifying a list of allowed ports or 0
# for any port.
#
# AllowUserPorts: 80
# Normally the HTTP redirection responses are forwarded to the original caller
# (i.e. APT) which starts a new download attempt from the new URL. This
# solution is ok for client configurations with proxy mode but doesn't work
# well with configurations using URL prefixes in sources.list. To work around
# this the server can restart its own download with a redirection URL,
# configured with the following option. The downside is that this might be used
# to circumvent download source policies by malicious users.
# The RedirMax option specifies how many such redirects the server is allowed
# to follow per request, 0 disables the internal redirection.
# Default: guessed on startup, 0 if ForceManaged is used and 5 otherwise.
#
# RedirMax: 5
# There some broken HTTP servers and proxy servers in the wild which don't
# support the If-Range header correctly and return incorrect data when the
# contents of a (volatile) file changed. Setting VfileUseRangeOps to zero
# disables Range-based requests while retrieving volatile files, using
# If-Modified-Since and requesting the complete file instead. Setting it to
# a negative value removes even If-Modified-Since headers.
#
# VfileUseRangeOps: 1
# Allow data pass-through mode for certain hosts when requested by the client
# using a CONNECT request. This is particularly useful to allow access to SSL
# sites (https proxying). The string is a regular expression which should cover
# the server name with port and must be correctly formated and terminated.
# Examples:
# PassThroughPattern: private-ppa\.launchpad\.net:443$
# PassThroughPattern: .* # this would allow CONNECT to everything
PassThroughPattern: ^(.*):443$
#
# Default: ^(bugs\.debian\.org|changelogs\.ubuntu\.com):443$
# PassThroughPattern: ^(bugs\.debian\.org|changelogs\.ubuntu\.com):443$
# It's possible that an evil client requests a volatile file but does not
# retrieve the response and keeps the connection effectively stuck over
# many hours, blocking the particular file for other download attempts (which
# leads to not reporting file changes on server side to other users). The work
# around is the use of alternative file descriptors inside of apt-cacher-ng,
# however this might cost some extra download traffic due to worse cache usage.
# The ResponseFreezeDetectTime value specifies when a file descriptor in the
# mentioned state is to be considered defect and will require special handling.
# Default time is 500 seconds.
#
# ResponseFreezeDetectTime: 500
# Keep outgoing connections alive and reuse them for later downloads from
# the same server as long as possible.
#
# ReuseConnections: 1
# Maximum number of requests sent in a batch to remote servers before the first
# response is expected. Using higher values can greatly improve average
# throughput depending on network latency and the implementation of remote
# servers. Makes most sense when also enabled on the client side, see apt.conf
# documentation for details.
#
# Default: 10 if ReuseConnections is set, 1 otherwise
#
# PipelineDepth: 10
# Path to the system directory containing trusted CA certificates used for
# outgoing connections, see OpenSSL documentation for details.
#
# CApath: /etc/ssl/certs
#
# Path to a single trusted trusted CA certificate used for outgoing
# connections, see OpenSSL documentation for details.
#
# CAfile:
# There are different ways to detect that an upstream proxy is broken and turn
# off its use and connect directly. The first is through a custom command -
# when it returns successfully, the proxy is used, otherwise not and the
# command will be rerun only after a specified period.
# Another way is to try to connect to the proxy first and detect a connection
# timeout. The connection will then be made without HTTP proxy for the life
# time of the particular download stream and it may also affect other other
# parallel downloads.
# NOTE: this operation modes are still experimental and are subject to change!
# Unwanted side effects may occur with multiple simultaneous user connections
# or with specific per-repository proxy settings.
#
# Shell command, default: not set. Executed with the default shell and
# permissions of the apt-cacher-ng's process user. Examples:
# /bin/ip route | grep -q 192.168.117
# /usr/sbin/arp | grep -q 00:22:1f:51:8e:c1
#
# OptProxyCheckCommand: ...
#
# Check intervall, in seconds.
#
# OptProxyCheckInterval: 99
#
# Conection timeout in seconds, default: negative, means disabled.
#
# OptProxyTimeout: -1
# It's possible to limit the processing speed of download agents to set an
# overall download speed limit. Unit: KiB/s, Default: unlimited.
#
# MaxDlSpeed: 500
# In special corner cases, download clients attempt to download random chunks
# of a files headers, i.e. the first kilobytes. The "don't get client stuck"
# policy converts this usually to a 200 response starting the body from the
# beginning but that confuses some clients. When this option is set to a
# certain value, this modifies the behaviour and allows to start a file
# download where the distance between available data and the specified range
# lies within that bounds. This can look like random lag for the user but
# should be harmless apart from that.
#
# MaxInresponsiveDlSize: 64000
# In mobile environments having an adhoc connection with a redirection to some
# id verification side, this redirect might damage the cache since the data is
# involuntarily stored as package data. There is a mechanism which attempts to
# detect a such situation and mitigate the mentioned effects by not storing the
# data and also dropping the DNS cache. The trigger is the occurrence of a
# specific SUBSTRING in the content type field of the final download target
# (i.e. the auth web site) and at least one followed redirection.
#
# BadRedirDetectMime: text/html
# When a BUS signal is received (typically on IO errors), a shell command can be
# executed before the daemon is terminated.
# Example:
# BusAction: ls -l /proc/$PPID/ | mail -s SIGBUS! root
# Only set this value for debugging purposes. It disables SSL security checks
# like strict host verification. 0 means no, any other value can have
# differrent meaning in the future.
#
# NoSSLChecks: 0
# Setting this value means: on file downloads from/via cache, tag relevant
# files. And when acngtool runs the shrink command, it will look at the day
# when the file was retrieved from cache last time (and not when it was
# originally downloaded).
#
# TrackFileUse: 0
# Controls preallocation of file system space where this feature is supported.
# This might reduce disk fragmentation and therefore improve later read
# performance. However, write performance can be reduced which could be
# exploited by malicious users.
# The value defines a size limit of how much to report to the OS as expected
# file size (starting from the beginning of the file).
# Set to zero to disable this feature completely. Default: one megabyte
#
# ReserveSpace: 1048576
Restarted apt-cacher-ng-service
user@cacher:~$ sudo service apt-cacher-ng restart
Checked if the service is active
user@cacher:~$ sudo systemctl status apt-cacher-ng
��� apt-cacher-ng.service - Apt-Cacher NG software download proxy
Loaded: loaded (/lib/systemd/system/apt-cacher-ng.service; enabled; preset>
Active: active (running) since Mon 2022-10-17 10:44:03 EDT; 3h 12min ago
Main PID: 1426 (apt-cacher-ng)
Tasks: 3 (limit: 388)
Memory: 4.4M
CPU: 32ms
CGroup: /system.slice/apt-cacher-ng.service
������1426 /usr/sbin/apt-cacher-ng -c /etc/apt-cacher-ng ForeGround=1
Oct 17 10:44:03 cacher systemd[1]: Starting Apt-Cacher NG software download pro>
Oct 17 10:44:03 cacher apt-cacher-ng[1426]: WARNING: No configuration was read >
Oct 17 10:44:03 cacher apt-cacher-ng[1426]: WARNING: No configuration was read >
Oct 17 10:44:03 cacher systemd[1]: Started Apt-Cacher NG software download prox>
user@cacher:~$
Yet, trying to update any qube, including cacher itself outputs same error
Err:1 http://HTTPS///deb.debian.org/debian bookworm InRelease
403 Configuration error (confusing proxy mode) or prohibited port (see AllowUserPorts) [IP: 127.0.0.1 8082]
I haven’t messed with AllowUserPorts ever, and it’s still commented in acng.conf, so any idea how to trace this would be appreciated.
