Re: [squid-users] https transparent proxy

2013-08-19 Thread Mario Almeida
Hi Amos, Tried with 3.3.8 but same issue. On Mon, Aug 19, 2013 at 3:44 PM, Amos Jeffries wrote: > On 19/08/2013 7:22 p.m., Mario Almeida wrote: >> >> Hi All, >> >> Switch: WS-C3560-24PS-S, Version 12.2(44)SE5 >> OS: CentOS 6.4 64bit >> Squid Cache: Version 3.1.10 >> >> I have configure http an

Re: [squid-users] https transparent proxy

2013-08-19 Thread Amos Jeffries
On 19/08/2013 7:22 p.m., Mario Almeida wrote: Hi All, Switch: WS-C3560-24PS-S, Version 12.2(44)SE5 OS: CentOS 6.4 64bit Squid Cache: Version 3.1.10 I have configure http and https transparent proxy. http is working but https I get below ssl error. Can someone help me? Please upgrade to 3.3 s

[squid-users] https transparent proxy

2013-08-19 Thread Mario Almeida
Hi All, Switch: WS-C3560-24PS-S, Version 12.2(44)SE5 OS: CentOS 6.4 64bit Squid Cache: Version 3.1.10 I have configure http and https transparent proxy. http is working but https I get below ssl error. Can someone help me? === ERROR === -BEGIN SSL SESSION PARAMETERS- MGQCAQECAgMBBAIAhAQ

Re: [squid-users] Re: [squid-users] HTTPS & transparent proxy

2006-03-30 Thread James Steele
I'm still looking for advice on how to get Transparent working. I'm using a brand new install of Fedora Core 5 on a formatted HDD. I think of it as a "vanilla" install. I picked "development" as the server type, selected no to the Firewall, and hard coded the single ethernet NIC. I then let YUM u

Re: [squid-users] Re: [squid-users] HTTPS & transparent proxy

2006-03-29 Thread James Steele
Yes, I did that already as well... my /etc/sysctl.conf: net.ipv4.ip_forward = 1 net.ipv4.conf.default.rp_filter = 0 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 [root]# cat /proc/sys/net/ipv4/conf/default/rp_filter 0 [root]# c

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread Henrik Nordstrom
lör 2006-03-11 klockan 09:33 -0800 skrev Daniel EPEE LEA: > 18:23:03.234591 IP client.2619 > 62.149.229.189.http: S > 4293072232:4293072232(0) win 65535 Is this traffic which has been intercepted by WCCP, or is it traffic directed to your cache server? Why do you have two GRE tunnels? There sho

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread Daniel EPEE LEA
Henrik, I have created a gre tunnel, without success 6: gre0: mtu 1476 qdisc noqueue link/gre 0.0.0.0 brd 0.0.0.0 inet 172.16.1.6/30 brd 172.16.1.7 scope global gre0 7: [EMAIL PROTECTED]: mtu 1476 qdisc noqueue link/gre cache.45 peer router.33 inet 127.0.0.2/32 scope host gre1 -

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread Henrik Nordstrom
lör 2006-03-11 klockan 11:00 -0500 skrev boricua: > BTW i meant browser dependent Transparent intecerption is not browser dependent. Regards Henrik signature.asc Description: Detta är en digitalt signerad meddelandedel

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread boricua
On Sat, 11 Mar 2006 16:33:12 +0100 "Mark Elsen" <[EMAIL PROTECTED]> wrote: > > for example on suse 10.0 i set transparent proxy and all it does is that it > > sets the proxy in konqueror, thus it works > > but if i open firefox it does not work? > > > > Other stuff that may not work@ : >

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread Mark Elsen
> for example on suse 10.0 i set transparent proxy and all it does is that it > sets the proxy in konqueror, thus it works > but if i open firefox it does not work? > Other stuff that may not work@ : http://squidwiki.kinkie.it/SquidFaq/InterceptionProxy?highlight=%28intercep

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread boricua
On Fri, 10 Mar 2006 16:06:31 -0800 "Daniel EPEE LEA" <[EMAIL PROTECTED]> wrote: > Hi Guys, > > I have configured a transparent proxy and I am having a hard time to > get it to work, > I run RHEL v4 + latest stable Squid 12 + cisco IOS 12.3.(14)T2 > > when my browser is configured with port 80 or

Re: [squid-users] HTTPS & transparent proxy

2006-03-11 Thread Henrik Nordstrom
fre 2006-03-10 klockan 17:36 -0800 skrev Daniel EPEE LEA: > Hello, > > I added a gre tunnel and nothing it's still won't work. > --- > Router#sh ip wccp It's on the Linux boq you need the GRE tunnel. None needed on the router (it's implicit by running WCCP there..) With tcpdump you shou

Re: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Daniel EPEE LEA
Hello, I added a gre tunnel and nothing it's still won't work. --- Router#sh ip wccp Global WCCP information: Router information: Router Identifier: router.33 Protocol Version:1.0 Service Identifier: web-cache Number of

Re: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Henrik Nordstrom
fre 2006-03-10 klockan 16:54 -0800 skrev Daniel EPEE LEA: > 1- Loaded ip_gre module in the kernel ( I didn't use ip_wccp module) Did you also create the needed GRE tunnel on the linux box? If not ip_gre won't know what to do with the received GRE packets carrying the redirected traffic.. the pur

Re: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Daniel EPEE LEA
Hello, Thanks for your replies, Much details on my setup. I have : 1- Loaded ip_gre module in the kernel ( I didn't use ip_wccp module) 2- My Iptables redirection entry [EMAIL PROTECTED] ~]# iptables -nL -t nat Chain PREROUTING (policy ACCEPT) target prot opt source destinati

RE: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Mike Leong
You can use iptables on the gateway to do nat on https (iptables -A POSTROUTING -t nat -i -s -p tcp --dport 443 -j MASQUERADE) . You can't juse -j REDIRECT on https connections since its considered session hijacking/man in middle attack. mike At 03:55 PM 3/10/2006, LinuXKiD wrote: In othe

Re: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Henrik Nordstrom
fre 2006-03-10 klockan 16:06 -0800 skrev Daniel EPEE LEA: > Hi Guys, > > I have configured a transparent proxy and I am having a hard time to > get it to work, > I run RHEL v4 + latest stable Squid 12 + cisco IOS 12.3.(14)T2 > > when my browser is configured with port 80 or 3128, it works, but it

Re: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Daniel EPEE LEA
Hi Guys, I have configured a transparent proxy and I am having a hard time to get it to work, I run RHEL v4 + latest stable Squid 12 + cisco IOS 12.3.(14)T2 when my browser is configured with port 80 or 3128, it works, but it doesn work in transparent mode. Please advise me. Much regards, Dan

RE: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread Henrik Nordstrom
fre 2006-03-10 klockan 20:55 -0300 skrev LinuXKiD: > In other words: > > if FROX is an FTP transparent Proxy , > > there is a XXX Proxy for HTTPS traffic ? There is, used for example by companies which by policy or law can not allow encrypted communications to/from their employees. But not tran

RE: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread LinuXKiD
In other words: if FROX is an FTP transparent Proxy , there is a XXX Proxy for HTTPS traffic ? thank you -> -> tor 2006-03-09 klockan 17:03 -0300 skrev LinuXKiD: -> > There is a way to process HTTPS request -> > with IPTABLES as transparent proxy ? -> -> No meaningful way, so it has not be

Re: [squid-users] HTTPS & transparent proxy

2006-03-10 Thread James Gray
On Friday 10 March 2006 07:03, LinuXKiD wrote: > There is a way to process HTTPS request > with IPTABLES as transparent proxy ? No - attempting to do so breaks the HTTPS standard. Technically, what you're proposing is commonly referred to as a "man in the middle" attack. -- James pgp90IslEZgX

Re: [squid-users] HTTPS & transparent proxy

2006-03-09 Thread Henrik Nordstrom
tor 2006-03-09 klockan 17:03 -0300 skrev LinuXKiD: > There is a way to process HTTPS request > with IPTABLES as transparent proxy ? No meaningful way, so it has not been implemented.. Regards Henrik signature.asc Description: Detta är en digitalt signerad meddelandedel

[squid-users] HTTPS & transparent proxy

2006-03-09 Thread LinuXKiD
There is a way to process HTTPS request with IPTABLES as transparent proxy ? I want to process all Firefox traffic trought squid, because I found that if I put squid URL (address and port ) on web browser, allthings works better. Also, Some https URLs does't work with transparent (iptables), bu