Re: nftables transparent proxy for outbound connections on a server

2022-12-11 Thread Christoph Brinkhaus
Am Sun, Dec 11, 2022 at 06:27:53AM + schrieb Andre Rodier: > Good morning, all. Good Morning Andre, > > Is there anyone around to help me to setup a transparent proxy on Debian, > please ? > > I have tinyproxy running on my server, and I would like, with nftables,

Re: nftables transparent proxy for outbound connections on a server

2022-12-10 Thread Andre Rodier
Good morning, all. Is there anyone around to help me to setup a transparent proxy on Debian, please ? I have tinyproxy running on my server, and I would like, with nftables, to intercept any outbound web traffic (tcp ipv4.ipv6), and to redirect to the proxy on 127.0.0.1:. So far, I have

nftables transparent proxy for outbound connections on a server

2022-12-10 Thread Andre Rodier
Hello, all. I have tinyproxy running on my server, and I would like, with nftables, to intercept any outbound web traffic (tcp ipv4.ipv6), and to redirect to the proxy on 127.0.0.1:. So far, I have seen these examples online: > ... chain prerouting { type nat hook prerouting priority

Re: HTTP shimmed to HTTPS; was Re: stunnel as transparent proxy.

2019-07-18 Thread Reco
On Wed, Jul 17, 2019 at 02:32:28PM -0700, pe...@easthope.ca wrote: > > stunnel(1) mentions helpfully that you're required to have a certain > > netfilter setup (mainly involving DNAT in your case), ... > > If you need to transform outbound HTTP requests to HTTPS to multiple > > hosts ... > > Yes

Re: HTTP shimmed to HTTPS; was Re: stunnel as transparent proxy.

2019-07-17 Thread D. R. Evans
pe...@easthope.ca wrote on 7/17/19 3:32 PM: > Jul 16 11:25:16 joule stunnel: LOG5[4]: Service [https] accepted connection > from 127.0.0.1:36140 > > * From: Reco recovery...@enotuniq.net > * Date: Wed, 17 Jul 2019 11:01:32 +0300 >> No, you're incorrect. A client application has connecte

HTTP shimmed to HTTPS; was Re: stunnel as transparent proxy.

2019-07-17 Thread peter
Jul 16 11:25:16 joule stunnel: LOG5[4]: Service [https] accepted connection from 127.0.0.1:36140 * From: Reco ... Peter E. -- https://en.wikibooks.org/wiki/Oberon Tel: +1 604 670 0140Bcc: peter at easthope. ca

Re: stunnel as transparent proxy.

2019-07-17 Thread Reco
ave a configuration for that. No, you're incorrect. A client application has connected to localhost:443 using source IP 127.0.0.1 and a destination port 36140. A transparent proxy is called that because a client application should not connect to a proxy directly (as proxy won't unde

stunnel as transparent proxy.

2019-07-16 Thread peter
Hi, stunnel is installed here with this configuration. "server" has been substituted for the real name of course. peter@joule:~$ cat /etc/stunnel/stunnel.conf # joule:/etc/stunnel/stunnel.conf [pop3] client = yes accept = localhost:110 connect = server:995 [https] client = yes accept = localhost

Re: transparent proxy

2014-03-06 Thread Scott Ferguson
On 06/03/14 16:31, Chris wrote: > Hi Scott, > > On 03/04/2014 10:17 AM, Scott Ferguson wrote: >> I route suspect boxes through a transparent proxy to see if there are >> channels in use that shouldn't be. > > are you using port mirroring or any special software

transparent proxy (was: Re: Who changes /bin/ping on my system ?)

2014-03-05 Thread Chris
Hi Scott, On 03/04/2014 10:17 AM, Scott Ferguson wrote: > I route suspect boxes through a transparent proxy to see if there are > channels in use that shouldn't be. are you using port mirroring or any special software? iptables logging? - Chris -- To UNSUBSCRIBE, email to debia

Re: Transparent proxy - forwarding does not work

2008-01-17 Thread Mihira Fernando
On Jan 17, 2008 2:37 PM, Mihira Fernando <[EMAIL PROTECTED]> wrote: > > On Jan 14, 2008 7:26 PM, Eduardo M KALINOWSKI <[EMAIL PROTECTED]> wrote: > > > > I'm trying to setup a transparent caching proxy with Squid. I've > > installed Squid, configured it, in particular using the line > > http_por

Re: Transparent proxy - forwarding does not work

2008-01-17 Thread Mihira Fernando
On Jan 14, 2008 7:26 PM, Eduardo M KALINOWSKI <[EMAIL PROTECTED]> wrote: > > I'm trying to setup a transparent caching proxy with Squid. I've > installed Squid, configured it, in particular using the line > http_port 3128 transparent > > The proxy is working fine. If I specify the proxy man

Re: [SOLVED] Re: Transparent proxy - forwarding does not work

2008-01-16 Thread Eduardo M KALINOWSKI
Alex Samad wrote: On Tue, Jan 15, 2008 at 03:08:55PM -0200, Eduardo M KALINOWSKI wrote: Alex Samad wrote: On Tue, Jan 15, 2008 at 08:11:34AM -0200, Eduardo M KALINOWSKI wrote: Alex Samad wrote: [snip] Well, this solution is far more complicated than what I w

Re: [SOLVED] Re: Transparent proxy - forwarding does not work

2008-01-15 Thread Alex Samad
On Tue, Jan 15, 2008 at 03:08:55PM -0200, Eduardo M KALINOWSKI wrote: > Alex Samad wrote: >> On Tue, Jan 15, 2008 at 08:11:34AM -0200, Eduardo M KALINOWSKI wrote: >> >>> Alex Samad wrote: >>> [snip] > > Well, this solution is far more complicated than what I wanted, so I took a > look at i

[SOLVED] Re: Transparent proxy - forwarding does not work

2008-01-15 Thread Eduardo M KALINOWSKI
Alex Samad wrote: On Tue, Jan 15, 2008 at 08:11:34AM -0200, Eduardo M KALINOWSKI wrote: Alex Samad wrote: if you are only trying to capture http request from this machine (the same as the proxy) then you need to use the output chain OK, so I changed the line and ran iptables -

Re: Transparent proxy - forwarding does not work

2008-01-15 Thread Alex Samad
On Tue, Jan 15, 2008 at 08:11:34AM -0200, Eduardo M KALINOWSKI wrote: > Alex Samad wrote: >> On Mon, Jan 14, 2008 at 05:26:17PM -0200, Eduardo M KALINOWSKI wrote: >> >>>I'm trying to setup a transparent caching proxy with Squid. I've >>> installed Squid, configured it, in particular using t

Re: Transparent proxy - forwarding does not work

2008-01-15 Thread Eduardo M KALINOWSKI
Alex Samad wrote: On Mon, Jan 14, 2008 at 05:26:17PM -0200, Eduardo M KALINOWSKI wrote: I'm trying to setup a transparent caching proxy with Squid. I've installed Squid, configured it, in particular using the line http_port 3128 transparent The proxy is working fine. If I specify the

Re: Transparent proxy - forwarding does not work

2008-01-14 Thread Alex Samad
On Mon, Jan 14, 2008 at 05:26:17PM -0200, Eduardo M KALINOWSKI wrote: > >I'm trying to setup a transparent caching proxy with Squid. I've > installed Squid, configured it, in particular using the line > http_port 3128 transparent > >The proxy is working fine. If I specify the proxy manuall

Transparent proxy - forwarding does not work

2008-01-14 Thread Eduardo M KALINOWSKI
I'm trying to setup a transparent caching proxy with Squid. I've installed Squid, configured it, in particular using the line http_port 3128 transparent The proxy is working fine. If I specify the proxy manually, I can see it being used from access.log, and note the results of caching.

Re: occasionally bypassing ISP's transparent proxy

2006-03-26 Thread Paul Johnson
On Saturday 25 March 2006 09:57, Dan Jacobson wrote: > I just want to sometimes get around my ISP's transparent proxy which > intercepts all port 80 traffic to anywhere, as sometimes it has too > old caches. Mostly very fast, but sometimes one wants a second view > without its hel

occasionally bypassing ISP's transparent proxy

2006-03-25 Thread Dan Jacobson
I just want to sometimes get around my ISP's transparent proxy which intercepts all port 80 traffic to anywhere, as sometimes it has too old caches. Mostly very fast, but sometimes one wants a second view without its help. Do I need to install and learn e.g., "tor", or is there som

Re: [solved] Squid and Transparent Proxy for just one box

2005-05-31 Thread Romulo Sousa
Hi Joe, Thanks for your help. It's working! ;) Next step: authentication for using my proxy. If you have any doc that should be helpfull I would appreciate that. []'s Romulo On 5/31/05, Joe Potter <[EMAIL PROTECTED]> wrote: > Romulo Sousa wrote: > > On 5/30/05, Joe Potter <[EMAIL PROTECTED]> wr

Re: Squid and Transparent Proxy for just one box

2005-05-31 Thread Joe Potter
Romulo Sousa wrote: > On 5/30/05, Joe Potter <[EMAIL PROTECTED]> wrote: > >>Joe Potter wrote: >> >>>Hello All, >>> >>>I need to test some proxy methods for our school lab. I seem to have hit >>>a brick wall. >>> >>>I have squid running just fine on this Debian Sid box. I use Firefox and >>>manuall

Re: Squid and Transparent Proxy for just one box

2005-05-30 Thread Romulo Sousa
On 5/30/05, Joe Potter <[EMAIL PROTECTED]> wrote: > Joe Potter wrote: > > Hello All, > > > > I need to test some proxy methods for our school lab. I seem to have hit > > a brick wall. > > > > I have squid running just fine on this Debian Sid box. I use Firefox and > > manually tell it where to find

Re: Squid and Transparent Proxy for just one box

2005-05-30 Thread Joe Potter
Joe Potter wrote: > Hello All, > > I need to test some proxy methods for our school lab. I seem to have hit > a brick wall. > > I have squid running just fine on this Debian Sid box. I use Firefox and > manually tell it where to find the proxy, i.e. at 127.0.0.1 and port > 3128. The logs (/var/lo

Squid and Transparent Proxy for just one box

2005-05-30 Thread Joe Potter
Hello All, I need to test some proxy methods for our school lab. I seem to have hit a brick wall. I have squid running just fine on this Debian Sid box. I use Firefox and manually tell it where to find the proxy, i.e. at 127.0.0.1 and port 3128. The logs (/var/log/squid/access.log) show everythin

Transparent proxy

2000-01-31 Thread Michael Meskes
Hi, do I still need transproxy? Or can I get my firewall to transparent proxy web access with ipchains/ipmasqadm alone? I tried by adding the following two rules: ipchains -A input -s 172.26.1.0/24 -d 0.0.0.0/0 www -p tcp -j REDIRECT 8080 ipmasqadm portfw -a -P tcp -L 172.26.1.1 8080 -R

Re: transparent proxy with Squid?

1999-05-12 Thread John Pearson
On %M 0, Louis-David Mitterrand wrote > Has anybody successfuly configured Linux and Squid to act as a > transparent proxy? I have looked at the Squid FAQ and an interesting > pointer provided by it > (http://alderan.gurulink.com/transproxy-linux21-squid2.html) but have > not su

transparent proxy with Squid?

1999-05-11 Thread Louis-David Mitterrand
Has anybody successfuly configured Linux and Squid to act as a transparent proxy? I have looked at the Squid FAQ and an interesting pointer provided by it (http://alderan.gurulink.com/transproxy-linux21-squid2.html) but have not succeded yet. All squid configuration options and and ipchains