Hello Martin,
On Tue, Sep 17, Martin A. Brooks wrote:
> On 2024-09-17 13:39, Martin A. Brooks wrote:
> > I am trying to use a URL rewriter program to redirect client requests
> > for certain URLs elsewhere. I found this on github which seems to do
> > what I need:
> >
> > https://github.com/rch
Hello Rasmus,
squid has implemented the happy eyeballs algorithm, so squid uses the
best protocol to reach the server.
More infos about happy eyeball can be found here:
https://datatracker.ietf.org/doc/html/rfc8305
On Tue, Jul 16, Rasmus Horndrup wrote:
> Hi,
> On a dual stack network interfac
Hello Alex,
thank you for your answer!
On Mon, Jun 10, Alex Rousskov wrote:
> On 2024-06-10 08:10, Dieter Bloms wrote:
>
> > I have activated ssl_bump and must activate the UNSAFE_LEGACY_RENEGOTIATION
> > option to enable access to https://cisco.com.
> > The web server
option
ALLOW_UNSAFE_LEGACY_RENEGOTIATION”
How can I activate secure renegotiation for squid?
--
Regeards
Dieter Bloms
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it
Hello,
On Sat, May 11, Vilmondes Queiroz wrote:
> deny_info http://example.com !authorized_ips
does it works, if you add the http status code like:
deny_info 307:http://example.com !authorized_ips
--
Regards
Dieter
--
I do not get viruses because I do not use MS software.
If you use Outl
Hello Amos,
thank you for your answer!
I opened a bugreport https://bugs.squid-cache.org/show_bug.cgi?id=5353
with some debug infos attached.
On Thu, Mar 14, Amos Jeffries wrote:
>
> On 12/03/24 04:31, Dieter Bloms wrote:
> > Hello,
> >
> > after an upgrade from s
Hello,
after an upgrade from squid6.6 to squid6.8 on a debian bookworm we have a lot
of messages from type:
ICAP_ERR_GONE/000
ICAP_ERR_OTHER/200
ICAP_ERR_OTHER/408
ICAP_ERR_OTHER/204
and some of our users claim about bad performance and some get "empty
pages".
Unfortunately it is not determinis
Hello Rob,
On Mon, Feb 05, Rob van der Putten wrote:
> After upgrading Squid from 3 to 5 the percentage of IPv6 reduced from 61% to
> less then 1%.
> Any ideas?
yes, since squid5 the happy eyeball algorithm as described in rfc 8305
is used.
If your ipv4 connectivity is better than ipv6 than ipv4
Hello,
I would like to run the squid in a Kubernetes environment.
I can simply send the access.log outside the container with the syslog module.
I have tried it with the cache.log, but unfortunately I don't see any log
entries from the cache.log. The access.log lines are transmitted:
--snip--
#
Hello,
I stumbled across this page
https://joshua.hu/squid-security-audit-35-0days-45-exploits and wonder
if all these security holes are really still there.
Can someone from the developers give a status?
Thank you very much.
--
Regards
Dieter
--
I do not get viruses because I do not use M
Hello,
we are currently using the Squid with an ICAP virus scanner, which is capable
of trickling.
There are many manufacturers who support the ICAP protocol but not trickling.
Therefore, in my opinion, it would make sense if squid supported trickeling as
ICAP client.
Then you could use any IC
Hello,
is it possible to restrict the use of websockets for seurity reason like
prevent long-lived Websocket communication or define a limit for total size
of transfered payload?
--
Regards
Dieter
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not
Hello,
I've enabled sslbump and configured the following outgoing tls options:
tls_outgoing_options min-version=1.2 options=NO_TLSv1:NO_TLSv1_1
cipher=TLSv1.2:+aRSA:+SHA384:+SHA256:+DH:-kRSA:!PSK:!eNULL:!aNULL:!DSS:!AESCCM:!CAMELLIA:!ARIA
so for me it looks like squid must not use TLS1.1 or TLS
Hello,
does squid 5.7 support the HTTP/2.0 protocol?
>From https://wiki.squid-cache.org/Features/HTTP2 it seem some work seems
to be done, but not all.
But sometimes the docu is outdated, so I hope it is outdated and squid
does support HTTP/2
--
Regdards
Dieter
--
I do not get viruses becaus
Hello Amos,
On Sat, Nov 12, Amos Jeffries wrote:
> On 12/11/2022 2:49 am, Dieter Bloms wrote:
> > Hello,
> >
> > I'm using squid 5.7 with enabled sslbump and can't reach the website
> > https://www.ilo.org/global/lang--en/index.htm
> > I get an
Hello,
I'm using squid 5.7 with enabled sslbump and can't reach the website
https://www.ilo.org/global/lang--en/index.htm
I get an error of type ERR_INVALID_RESP, but when I disable sslbump the
webcontent is shown in the browser.
Can anybody confirm this and can tell me what causes this problem
Hello Alex,
thank you for the quick answer!
On Mon, Oct 10, Alex Rousskov wrote:
> On 10/10/22 04:05, Dieter Bloms wrote:
>
> > since squid 5.7 I get the error page of type ERR_READ_ERROR, when a dns
> > label can not be resolved (for example https://dnslabeldoesnotexist.c
Hello,
since squid 5.7 I get the error page of type ERR_READ_ERROR, when a dns
label can not be resolved (for example https://dnslabeldoesnotexist.com/).
I expect the error page of type ERR_DNS_FAIL instead of ERR_READ_ERROR.
Can somebody confirm this behavior ?
--
Regards
Dieter Bloms
Hello,
I did an upgrade from squid 4.16 and got many messages like: assertion failed:
Transients.cc:221: "old == e"
and it seems, that the childs crash and restart:
--snip--
2021/09/20 04:37:47 kid2| assertion failed: Transients.cc:221: "old == e"
current master transaction: master368193
202
Hello,
I want to implement user authentication (kerberos) on an already existing
proxysystem without user authenticaion.
But I know that there are clients, which can't do any authentication.
So is it possible to configure squid, that it ask for proxy
authentication credentials, but if the client
Hello,
I use squid 4.15 and want to configure it to connect to some destinations
via IPv4.
I know about the tcp_outgoing_address option, but my outgoing ipv4 and
ipv6 addresses changes every day.
So is there an option like:
acl myipv4onlydest dstdomain .example1.com .example2.com
tcp_outgoing_p
Hello Alex,
thank yout for the fast response.
On Thu, May 20, Alex Rousskov wrote:
> On 5/20/21 8:12 AM, Dieter Bloms wrote:
>
> > I've a working setup with squid 4.14 and enabled sslbump under debian
> > buster.
> > But when I try destinations like ht
Hello,
I've a working setup with squid 4.14 and enabled sslbump under debian buster.
But when I try destinations like https://1.1.1.1/ I get an error
ERR_CERT_COMMON_NAME_INVALID
The alternate DNS Names in the certificate of the original webserver is:
X509v3 Subject Alternative Name:
DNS:c
ile: +972-5-28704261
> Email: ngtech1...@gmail.com
> Zoom: Coming soon
>
>
> -Original Message-----
> From: squid-users On Behalf Of
> Dieter Bloms
> Sent: Wednesday, January 20, 2021 1:26 PM
> To: squid-users@lists.squid-cache.org
> Subject: [squid-users] chromium based
Hello,
I use squid 4.13 with enabled sslbump.
Chromium based browsers like chrome and edge don't play this video
https://admin.wissen-ad.de/storage/TEST/Big_Buck_Bunny_1080_10s_30MB.mp4
The firefox browser and the old internet explorer have no problems.
When I disable sslbumping for this destinat
Hello Amos,
On Thu, Jan 14, Amos Jeffries wrote:
> On 13/01/21 11:27 pm, Dieter Bloms wrote:
> > Hello,
> >
> > the wiki of squid cache project (wiki.squid-cache.org) has an incomplete
> > certificate chain.
> > I can't access the website with enabled ss
ite should add the intermediate
certificate.
More infos can be see here:
https://www.ssllabs.com/ssltest/analyze.html?d=wiki.squid%2dcache.org
--
Regards
Dieter Bloms
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in yo
Hello Matus,
thank you for your answer.
On Tue, Jul 21, Matus UHLAR - fantomas wrote:
> On 21.07.20 09:41, Dieter Bloms wrote:
> > we use the sslbump feature and it works very well.
> > But some sites can't be reached because of missing intermediate
> > certificate.
.cloudapps.cisco.com ?
--
Regards
Dieter Bloms
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won't use my address in the
From field.
__
Hello,
more and more clients aren't browser but are programs, which call a
restapi through our squid proxy.
Those clients aren't able to show the errorpage (ERR_*) from proxy in
case the request wasn't successful for any reason.
I added %err_code and %err_detail, but %err_detail is filled with "
--
--
Regards
Dieter Bloms
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won't use my address in the
From field.
___
squid-
t-
> > Van: squid-users
> > [mailto:squid-users-boun...@lists.squid-cache.org] Namens Dieter Bloms
> > Verzonden: woensdag 8 april 2020 13:37
> > Aan: squid-users@lists.squid-cache.org
> > Onderwerp: [squid-users] sometimes intermediate certificates
> > wer
ain.badssl.com/
But squid doesn't fetch the intermediate certificates for the site
https://www.formulare-bfinv.de/
and I don't know why.
I checked all AiA entries in the certificates and it looks good to me.
Can anybody try the site http
Hello,
I have a working setup with openssl, which use softhsm as pkcs11
backend.
I can sign csr requests with openssl command line tool.
Now I want to use this mechanism for squid ssl-bump.
Is it possible to use the pkcs11 mechanism with squid and openssl ?
I tried someting like:
http_port MYIP
Hello,
I use squid 4.9 with enabled sslbump and it works great for the most
websites.
There are some websites, which use websockets like web.whatsapp.com
and can not be reached with enabled sslbump.
When I exclude this destination from sslbump, I get the qrcode, which
can be scanned with the smar
Hello,
On Wed, Feb 06, Yann Girardin wrote:
> I am using ssl bump and it's work fine a lot of SSL sites, but some of
> those are misconfigured and squid won't succeed to get the correct
> certificate, and give me the following error :
> SEC_ERROR_UNKNOWN_ISSUER
>
> Looking on the internet I unde
Hello,
I've compiled squid 4.5 with openssl1.1 as shipped with debian9.
Sslbump works fine for all sides, but I can't access only one site
https://www.finanzamt.bayern.de/
and don't know the reason.
Ssllabs gives "A".
Here are the squid compile options:
--snip--
Squid Cache: Version 4.5
Service N
Hello,
we use the sslbump feature of squid, and it works very well.
One of our http clients expect a CRL distribution point in the dynamic
generated certificate.
I've setup a http server, which delivers this crl list, but don't know
how to configure squid to set this distribution point in every
dy
Hi,
I run squid4.1 for several days in production and have to say it works
pretty good.
It is stable and it downloads the missing intermediate certificates
automatically.
Great work!
Thank you very much for this version.
--
Regards
Dieter
--
I do not get viruses because I do not use MS so
Hello,
On Tue, Jun 26, Gordon Hsiao wrote:
> checked the manual it seems I can only set dnsserver with a new IP, is it
> possible to make squid support non-standard DNS port, e.g. 5353?
maybe you can use a dns resolver like unbound, dnscache, dnsmasq,
which can be configure to listen on loc
Hello Alex,
thank you for your answer!
On Fri, Dec 15, Alex Rousskov wrote:
> On 12/15/2017 03:53 AM, Dieter Bloms wrote:
>
> > I use the native ftp support of squid-4.0.22 and it works well without proxy
> > authentication.
>
> > I want to enable the proxy authent
Hello,
I use the native ftp support of squid-4.0.22 and it works well without proxy
authentication.
I want to enable the proxy authentication, but don't know how to login
to the proxy with the native ftp client.
Without proxy authentication the string ftpuser@ftpserver works fine.
When I enable p
Hello Amos,
thank you for your answer!
On Thu, Sep 14, Amos Jeffries wrote:
> On 14/09/17 18:08, Dieter Bloms wrote:
> >
> > As I said before, squid works fine and checks the acls, but I get many
> > warnings in the cache.log and don't know the cause of it.
>
>
Hello,
I used external helper with squid 3.5.xx several years without any
problem.
Now I tried to upgrade to squid 4.0.21 and squid seems to work fine, but
I get many logentries like:
--snip--
2017/09/14 07:43:12 kid3| WARNING: blockhostsdomain ACL is used in context
without an ALE state. Assumi
Hello,
I want to customize the time format for %t in my error pages.
For the logfiles it is in strftime format like %{%d.%m:%Y %H:%M:%S}tl,
but when I put it in my error page templates like %{%d.%m:%Y %H:%M:%S}t,
squid doesn't consider it.
Is there any way to define the timeformat for %t in the er
Hi Ivan,
On Tue, Jun 06, Ivan Larionov wrote:
> We recently updated from squid v2 to v3 and now see huge increase in
> connections in TIME_WAIT state on our squid servers (verified that this is
> clients connections).
I can confirm that since 3.5.22 to our ICAP scanners.
with 3.5.21 we had no pr
Hello Amos,
On Sat, May 20, Amos Jeffries wrote:
> On 19/05/17 20:10, Dieter Bloms wrote:
> >Hello Alex,
> >
> >On Thu, May 18, Alex Rousskov wrote:
> >
> >>On 05/18/2017 03:17 AM, Dieter Bloms wrote:
> >>
> >>>I wrote some custom error pa
Hello Alex,
On Thu, May 18, Alex Rousskov wrote:
> On 05/18/2017 03:17 AM, Dieter Bloms wrote:
>
> > I wrote some custom error pages and activated style sheets in the header of
> > the error pages like:
> >
> >
> > %l
> >
> >
> >
Hello,
I use squid 3.5.25 compiled with following options:
Squid Cache: Version 3.5.25
Service Name: squid
configure options: '--prefix=/usr' '--sysconfdir=/etc/squid'
'--bindir=/usr/sbin' '--sbindir=/usr/sbin' '--localstatedir=/var'
'--libexecdir=/usr/sbin' '--datadir=/usr/share/squid' '--man
Hello,
I did an upgrade from 3.5.8 to 3.5.11 and now sometimes I get the
message:
assertion failed: client_side.cc:819: "areAllContextsForThisConnection()"
in cache.log and squid dies.
Is this a known problem or shall I create a bugreport ?
--
Regards
Dieter
--
I do not get viruses becau
Hello,
I want to write a little script for an external_acl_type to block access
to many ip addresses.
As far as I can see %DST contains the fqdn of the destination and not
the ip address.
I know that I can do dns lookups in my script, but I think squid does it
anyway, so it may be faster to pass t
Hi,
On Fri, Nov 06, Fullyrealized LLC wrote:
> I have been trying to bolster my pfsense systems and found one
> difficulty with squid3. I cant figure out how to allow for support of
> tls 1.1 and 1.2. It supports tls 1 of course but the new reports from
> qualys give a "C" for such. I am wonderin
Hallo Marcus,
On Thu, Sep 17, Marcus Kool wrote:
> I just tried accessing https://banking.postbank.de/
> using Squid 3.5.8 and Chrome.
> I also got the ERR_CONNECTION_CLOSED error.
thank you for testing, so I think the fault is not my config.
May it be a bug in squid or openssl, or maybe the web
Hello Amos,
thank you for your hints.
On Thu, Sep 17, Amos Jeffries wrote:
> > the relevant part ist:
> >
> > --snip--
> > acl nodecryptdomains dstdomain "/etc/squid/nodecrypt.domains"
> > http_port MYIP:8080 ssl-bump cert=/etc/squid/ca.pem key=/etc/squid/ca.key
> > generate-host-certificates=
Hello Antony,
On Wed, Sep 16, Antony Stone wrote:
> On Wednesday 16 September 2015 at 15:39:35, Dieter Bloms wrote:
>
> > I did an upgrade of my squid from 3.4.13 to 3.5.8 and most sites are
> > accessible via HTTPS and sslbump enable.
> > But I can't get
abled sslbump can confirm that this destination is
not accessible.
Thank you very much.
--
Regards
Dieter Bloms
--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won
:
sslproxy_flags No_Compression
but squid claims "FATAL: Unknown ssl flag 'No_Compression'".
Is it possible to disable TLS compression for the connection from squid
to the webserver when sslbump is used ?
Thank you very much.
--
Regards
Dieter Bloms
--
I do not get viruses bec
Hello Amos,
On Sat, Dec 20, Amos Jeffries wrote:
> > When I do a http://ssl.ratsinfo-online.net/ the fallback from ipv6
> > to ipv4 works fine, but when I do a
> > https://ssl.ratsinfo-online.net/ squid tries ipv6 only and doesn't
> > do a fallback to ipv4.
> >
> > I would be nice, if you can tr
Hello Amos,
thank you for the reply.
On Thu, Dec 11, Amos Jeffries wrote:
> > we use squid 3.4.9 as proxy for our company with ipv4 and ipv6
> > dual stack. It works good, but if a destination has an A and
> > record and the webserver isn't reachable via ipv6, squid generates
> > an error p
Hello,
we use squid 3.4.9 as proxy for our company with ipv4 and ipv6 dual
stack.
It works good, but if a destination has an A and record and the
webserver isn't reachable via ipv6, squid generates an error page
instead of trying a connection via ipv4.
One example is the url:
https://ssl.ra
Hi Steve,
On Fri, Oct 31, Steve Hill wrote:
> This is probably not a problem with Squid, but I'm posting here in the
> hope that someone may have more clue than me when it comes to SSL :)
...
> If I force openssl into TLS1 mode (with the -tls1 argument) then it
> works fine. TLS 1.1 and 1.2 bo
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