[squid-users] skype

2020-12-22 Thread sampe...@tiscali.it
What is your experience with Windows Skype with latest Squid version ? I think Skype uses UDP protocol too. I have issue with start call to all computers, It works only chat. ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.s

Re: [squid-users] Skype via squid

2017-03-22 Thread Amos Jeffries
On 23/03/2017 2:44 a.m., Heiler Bemerguy wrote: > > Hi dude, > > I've noticed our users are being blocked by a rule which prevents > CONNECTs to IP addresses instead of FQDN. > > What puzzles me is WHY skype is trying to connect to IPs even after > connecting to FQDNs.. ? Have anyone noticed thi

[squid-users] Skype via squid

2017-03-22 Thread Heiler Bemerguy
Hi dude, I've noticed our users are being blocked by a rule which prevents CONNECTs to IP addresses instead of FQDN. What puzzles me is WHY skype is trying to connect to IPs even after connecting to FQDNs.. ? Have anyone noticed this? Any workaround apart from whitelisting Microsoft IPs

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Eliezer Croitoru
aissi [mailto:sameh.onai...@solcv.com] Sent: Thursday, December 8, 2016 12:51 AM To: Eliezer Croitoru Cc: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Hello, thank you Eliezer! We managed to fix the issue, but we created an

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Sameh Onaissi
e: +972-5-28704261 Email: elie...@ngtech.co.il From: Sameh Onaissi [mailto:sameh.onai...@solcv.com] Sent: Wednesday, December 7, 2016 10:11 PM To: Eliezer Croitoru Cc: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S iptabl

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Eliezer Croitoru
, 2016 10:11 PM To: Eliezer Croitoru Cc: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S iptables is the same.. here is after I ran the script twice (with and without proxy) http://pastebin.com/YFtbG6St I have a script th

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Sameh Onaissi
tp://pastebin.com/9JrVANtt pastebin.com Piensa en el medio ambiente antes de imprimir este email. From: Eliezer Croitoru <mailto:elie...@ngtech.co.il> Sent: Wednesday, December 7, 2016 10:58:18 AM To: Sameh Onaissi Cc: mailto:squid-users@lists.squid-cache.org

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Eliezer Croitoru
6:09 PM To: Eliezer Croitoru Cc: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S iptables-save:  http://pastebin.com/9JrVANtt ipset list : http://pastebin.com/wtMtzaQe http://pastebin.com/wtMtzaQe http://pastebin.com/w

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Sameh Onaissi
bn1.gstatic.com/images?q=tbn:ANd9GcQfU2bXCBPGhd5da40t2NysagP5_TdzOv6NOC14r3PXrn5b8k8cog] Piensa en el medio ambiente antes de imprimir este email. From: Eliezer Croitoru Sent: Wednesday, December 7, 2016 10:58:18 AM To: Sameh Onaissi Cc: squid-users@lists.squid-cache.org Subject: RE: [squid-users] Skype for Busin

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Eliezer Croitoru
...@ngtech.co.il From: Sameh Onaissi [mailto:sameh.onai...@solcv.com] Sent: Wednesday, December 7, 2016 5:23 PM To: Eliezer Croitoru Cc: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Still not working and I do not know what

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Sameh Onaissi
naissi [mailto:sameh.onai...@solcv.com] Sent: Wednesday, December 7, 2016 12:36 AM To: Eliezer Croitoru Cc: 'Amos Jeffries' ; squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Hello Eliezer and thanks again. I ran the script

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Eliezer Croitoru
Cc: 'Amos Jeffries' ; squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Hello Eliezer and thanks again. I ran the script with the tproxy argument. Tried to reconnect skype for business...  After about a 3 min w

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-07 Thread Sameh Onaissi
60720 10.0.0.38 TAG_NONE/200 0 CONNECT 104.208.31.113:443 - HIER_NONE/- - 1481063344.143 60719 10.0.0.38 TCP_TUNNEL/200 6389 CONNECT pipe.skype.com:443 - ORIGINAL_DST/104.208.31.113 - a new set showed up... what more can we do? keep adding ip ranges? thanks Piensa en el medio ambiente

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Amos Jeffries
On 7/12/2016 11:35 a.m., Sameh Onaissi wrote: > > a new set showed up... > > what more can we do? > > keep adding ip ranges? Yes, this choice of approach means constatly keeping an eye out for and adding ranges as needed. Amos ___ squid-users mailin

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Eliezer Croitoru
, December 7, 2016 12:36 AM To: Eliezer Croitoru Cc: 'Amos Jeffries' ; squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Hello Eliezer and thanks again. I ran the script with the tproxy argument. Tried to reconnect

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Sameh Onaissi
m/images?q=tbn:ANd9GcQfU2bXCBPGhd5da40t2NysagP5_TdzOv6NOC14r3PXrn5b8k8cog] Piensa en el medio ambiente antes de imprimir este email. From: Eliezer Croitoru Sent: Tuesday, December 6, 2016 4:36:56 PM To: Sameh Onaissi Cc: 'Amos Jeffries'; squid-users@lists.squid-cache.org Subject: RE: [sq

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Eliezer Croitoru
.@treenet.co.nz>; mailto:squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Hello, OK, I added the ssl_bump slice on the skype domains text file I installed ipset and ran the script. Now access.log has much less skype rela

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Sameh Onaissi
- http://ngtech.co.il/lmgtfy/ Linux System Administrator Mobile: +972-5-28704261 Email: elie...@ngtech.co.il From: Sameh Onaissi [mailto:sameh.onai...@solcv.com] Sent: Tuesday, December 6, 2016 7:29 PM To: Eliezer Croitoru Cc: Amos Jeffries ; squid-users@lists.squid-cache.org Subject: Re: [squid-users] Sky

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Eliezer Croitoru
/lmgtfy/ Linux System Administrator Mobile: +972-5-28704261 Email: elie...@ngtech.co.il From: Sameh Onaissi [mailto:sameh.onai...@solcv.com] Sent: Tuesday, December 6, 2016 7:29 PM To: Eliezer Croitoru Cc: Amos Jeffries ; squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype for

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Sameh Onaissi
o.il> From: Sameh Onaissi [mailto:sameh.onai...@solcv.com] Sent: Tuesday, December 6, 2016 5:23 PM To: Amos Jeffries mailto:squ...@treenet.co.nz>> Cc: Eliezer Croitoru mailto:elie...@ngtech.co.il>> Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTT

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-06 Thread Pieter De Wit
If that is the edge server then it will be the audio/video Sent from my iPhone > On 6/12/2016, at 12:35, Amos Jeffries wrote: > >> On 6/12/2016 11:46 a.m., Sameh Onaissi wrote: >> >> I have a Ubuntu 16.04 server with Squid 3.5.22 installed. It acts as a >> gateway in a LAN. >> >> It is confi

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-05 Thread Amos Jeffries
On 6/12/2016 1:11 p.m., Sameh Onaissi wrote: Hey, Let me see if I understood that right. I can change TPROXY to REDIRECT in my iptables.sh and in the ssl-bump replace proxy with intercept. You _can_ but dont have to. It is just an optimization made possible by what that machine is doing to

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-05 Thread Sameh Onaissi
2016 1:28 AM To: Eliezer Croitoru mailto:elie...@ngtech.co.il>> Cc: squid-users@lists.squid-cache.org<mailto:squid-users@lists.squid-cache.org> Subject: Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S Hello Eliezer, thank you for the reply. Honestly, to get

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-05 Thread Amos Jeffries
On 6/12/2016 11:46 a.m., Sameh Onaissi wrote: I have a Ubuntu 16.04 server with Squid 3.5.22 installed. It acts as a gateway in a LAN. It is configured to intercept HTTP and HTTPS traffic (Transparent). So iptables redirects were used for ports 80 and 443. The server runs two scripts: _*nat

Re: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-05 Thread Sameh Onaissi
Sameh Onaissi Sent: Tuesday, December 6, 2016 12:47 AM To: squid-users@lists.squid-cache.org<mailto:squid-users@lists.squid-cache.org> Subject: [squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S I have a Ubuntu 16.04 server with Squid 3.5.22 installed. It acts as a

[squid-users] Skype for Business behind a transparent squid (TProxy) HTTP/S

2016-12-05 Thread Sameh Onaissi
I have a Ubuntu 16.04 server with Squid 3.5.22 installed. It acts as a gateway in a LAN. It is configured to intercept HTTP and HTTPS traffic (Transparent). So iptables redirects were used for ports 80 and 443. The server runs two scripts: nat.sh to bridge the two network cards, allowing LAN co

Re: [squid-users] skype connection problem

2016-10-26 Thread Nicolas Valera
...@lists.squid-cache.org] On Behalf Of Andrea Venturoli Sent: Tuesday, October 25, 2016 17:42 To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] skype connection problem On 10/25/16 16:26, Yuri Voinov wrote: You LAN settings is too restrictive. AFAIK you require to permit traffic t

Re: [squid-users] skype connection problem

2016-10-25 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 25.10.2016 21:45, Andrea Venturoli пишет: > On 10/25/16 16:43, Yuri Voinov wrote: >> >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA256 >> >> Wireshark? :) > > No good: I don't trust MS not to change them the next day. You. But you is not the

Re: [squid-users] skype connection problem

2016-10-25 Thread Andrea Venturoli
On 10/25/16 16:43, Yuri Voinov wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Wireshark? :) No good: I don't trust MS not to change them the next day. In my environment this not required. Neither in mine, but some customer insists on using this Skype crap and while the Windows

Re: [squid-users] skype connection problem

2016-10-25 Thread Eliezer Croitoru
[mailto:squid-users-boun...@lists.squid-cache.org] On Behalf Of Andrea Venturoli Sent: Tuesday, October 25, 2016 17:42 To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] skype connection problem On 10/25/16 16:26, Yuri Voinov wrote: > You LAN settings is too restrictive. AFAIK you requ

Re: [squid-users] skype connection problem

2016-10-25 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Wireshark? :) No, I have no IP list. In my environment this not required. 25.10.2016 20:41, Andrea Venturoli пишет: > On 10/25/16 16:26, Yuri Voinov wrote: > >> You LAN settings is too restrictive. AFAIK you require to permit traffic >> to skype

Re: [squid-users] skype connection problem

2016-10-25 Thread Eliezer Croitoru
s [mailto:squid-users-boun...@lists.squid-cache.org] On Behalf Of Yuri Voinov Sent: Tuesday, October 25, 2016 17:37 To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] skype connection problem -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 25.10.2016 20:35, Eliezer Croitoru пишет

Re: [squid-users] skype connection problem

2016-10-25 Thread Andrea Venturoli
On 10/25/16 16:26, Yuri Voinov wrote: You LAN settings is too restrictive. AFAIK you require to permit traffic to skype servers directly from your clients. Without proxy. Any hint on how to identify those server? Any IP list? bye & Thanks av. _

Re: [squid-users] skype connection problem

2016-10-25 Thread Yuri Voinov
-28704261 > Email: elie...@ngtech.co.il > > > -Original Message- > From: Nicolas Valera [mailto:nval...@gmail.com] > Sent: Tuesday, October 25, 2016 17:19 > To: Eliezer Croitoru ; squid-us...@squid-cache.org > Subject: Re: [squid-users] skype connection problem > > Hi Eliezer

Re: [squid-users] skype connection problem

2016-10-25 Thread Eliezer Croitoru
: Re: [squid-users] skype connection problem Hi Eliezer, thanks for the answer! On 10/24/2016 02:03 PM, Eliezer Croitoru wrote: > Just to understand the scenario: > You have let say 1 client on network 192.168.0.0/24 You have a proxy > at 192.168.0.200 The client doesn’t have a gatew

Re: [squid-users] skype connection problem

2016-10-25 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 You LAN settings is too restrictive. AFAIK you require to permit traffic to skype servers directly from your clients. Without proxy. Because of Skype voice traffic is non-HTTP(S). And proxy can't know how to handle it. 25.10.2016 20:25, Nicolas

Re: [squid-users] skype connection problem

2016-10-25 Thread Nicolas Valera
Amos, thanks for the tips! any idea about my skype problem? regards On 10/25/2016 08:13 AM, Amos Jeffries wrote: On 25/10/2016 5:19 a.m., Nicolas Valera wrote: Hi Yuri, thanks for the answer! we don't have the squid in transparent mode in this network. the squid configuration is very basic. h

Re: [squid-users] skype connection problem

2016-10-25 Thread Nicolas Valera
Of N V Sent: Monday, October 24, 2016 01:11 To: squid-us...@squid-cache.org Subject: [squid-users] skype connection problem hi there, i've had problems with windows skype clients with the only internet connection is through squid. the clients can login successful but when they make a call, i

Re: [squid-users] skype connection problem

2016-10-25 Thread Amos Jeffries
On 25/10/2016 5:19 a.m., Nicolas Valera wrote: > Hi Yuri, thanks for the answer! > > we don't have the squid in transparent mode in this network. > the squid configuration is very basic. here is the conf: > > - > http_port 12

Re: [squid-users] skype connection problem

2016-10-24 Thread Eliezer Croitoru
trator Mobile: +972-5-28704261 Email: elie...@ngtech.co.il From: squid-users [mailto:squid-users-boun...@lists.squid-cache.org] On Behalf Of N V Sent: Monday, October 24, 2016 01:11 To: squid-us...@squid-cache.org Subject: [squid-users] skype connection problem hi there, i've had problems w

Re: [squid-users] skype connection problem

2016-10-24 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 24.10.2016 22:28, Nicolas Valera пишет: > > > On 10/24/2016 01:21 PM, Yuri Voinov wrote: >> > > 24.10.2016 22:19, Nicolas Valera пишет: > >>> Hi Yuri, thanks for the answer! > >>> > >>> we don't have the squid in transparent mode in this network.

Re: [squid-users] skype connection problem

2016-10-24 Thread Nicolas Valera
On 10/24/2016 01:21 PM, Yuri Voinov wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 24.10.2016 22:19, Nicolas Valera пишет: Hi Yuri, thanks for the answer! we don't have the squid in transparent mode in this network. So, you route all traffic to proxy box? Yes, clients do not have

Re: [squid-users] skype connection problem

2016-10-24 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 24.10.2016 22:19, Nicolas Valera пишет: > Hi Yuri, thanks for the answer! > > we don't have the squid in transparent mode in this network. So, you route all traffic to proxy box? > the squid configuration is very basic. here is the conf: > >

Re: [squid-users] skype connection problem

2016-10-24 Thread Nicolas Valera
Hi Yuri, thanks for the answer! we don't have the squid in transparent mode in this network. the squid configuration is very basic. here is the conf: - http_port 1280 connection-auth=off forwarded_for delete httpd_suppress_v

Re: [squid-users] skype connection problem

2016-10-23 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 24.10.2016 4:11, N V пишет: > hi there, > i've had problems with windows skype clients with the only internet connection is through squid. the clients can login successful but when they make a call, it hangs after 12 secconds. > > I checked the c

[squid-users] skype connection problem

2016-10-23 Thread N V
hi there, i've had problems with windows skype clients with the only internet connection is through squid. the clients can login successful but when they make a call, it hangs after 12 secconds. I checked the client connections and see that attempts to connect directly even if the proxy is properl

Re: [squid-users] Skype+intercept+ssl_bump

2016-09-01 Thread Alex Rousskov
On 09/01/2016 01:53 PM, Marcus Kool wrote: >> On 07/30/2016 04:21 PM, Alex Rousskov wrote: >>> We are working on supporting/fixing tunneling of bumped connections > Is there an expected date for a fix? I hesitate publishing private ETAs because priorities often change but "in a few weeks" does no

Re: [squid-users] Skype+intercept+ssl_bump

2016-09-01 Thread Marcus Kool
On 08/27/2016 02:20 PM, Marcus Kool wrote: On 07/30/2016 04:21 PM, Alex Rousskov wrote: *snip* Update: The question still stands, but we now know more about what happens if the on_unsupported_protocol bug (in code and/or documentation, depending on how you look at it) discussed above is fix

Re: [squid-users] Skype+intercept+ssl_bump

2016-08-27 Thread Marcus Kool
On 07/30/2016 04:21 PM, Alex Rousskov wrote: *snip* Update: The question still stands, but we now know more about what happens if the on_unsupported_protocol bug (in code and/or documentation, depending on how you look at it) discussed above is fixed: Squid then starts tunneling traffic as it

Re: [squid-users] Skype+intercept+ssl_bump

2016-07-30 Thread Alex Rousskov
On 07/18/2016 05:03 PM, Alex Rousskov wrote: > On 07/18/2016 01:27 AM, Amos Jeffries wrote: >> On 15/07/2016 10:38 p.m., Evgeniy Kononov wrote: >>> With this setup I have problem with group chats, calls and attachments in >>> messages. > >> The problem is with identifying it in fairly reliable wa

Re: [squid-users] Skype+intercept+ssl_bump

2016-07-18 Thread Alex Rousskov
On 07/18/2016 01:27 AM, Amos Jeffries wrote: > On 15/07/2016 10:38 p.m., Evgeniy Kononov wrote: >> With this setup I have problem with group chats, calls and attachments in >> messages. > The problem is with identifying it in fairly reliable way from all the > other traffic. That is where we are

Re: [squid-users] Skype+intercept+ssl_bump

2016-07-18 Thread Eliezer Croitoru
ech.co.il -Original Message- From: squid-users [mailto:squid-users-boun...@lists.squid-cache.org] On Behalf Of Amos Jeffries Sent: Monday, July 18, 2016 10:27 AM To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype+intercept+ssl_bump On 15/07/2016 10:38 p.m., Evgeniy Kononov

Re: [squid-users] Skype+intercept+ssl_bump

2016-07-18 Thread Amos Jeffries
On 15/07/2016 10:38 p.m., Evgeniy Kononov wrote: > Hello! > > Can you help me with correct settings for squid to use skype ? > FYI: there are currently no known "correct" setting for Skype when SSL-Bump is involved. There are settings known to work when Squid is setup as an explicit proxy, and

[squid-users] Skype+intercept+ssl_bump

2016-07-15 Thread Evgeniy Kononov
Hello! Can you help me with correct settings for squid to use skype ? My current config. # squid -v Squid Cache: Version 3.5.20 Service Name: squid configure options: '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '

Re: [squid-users] Skype, SSL bump and go.trouter.io

2016-07-07 Thread Eliezer Croitoru
rator Mobile: +972-5-28704261 Email: elie...@ngtech.co.il -Original Message- From: squid-users [mailto:squid-users-boun...@lists.squid-cache.org] On Behalf Of Steve Hill Sent: Wednesday, July 6, 2016 5:47 PM To: squid-users@lists.squid-cache.org Subject: [squid-users] Skype, SSL bum

Re: [squid-users] Skype, SSL bump and go.trouter.io

2016-07-07 Thread Alex Rousskov
On 07/07/2016 10:12 AM, Steve Hill wrote: > I've compared the headers and the original contains: > Upgrade: websocket > Connection: Upgrade > > Unfortunately, since Squid doesn't support websockets I think there's no > way around this Squid can be taught to recognize HTTP upgrades to un

Re: [squid-users] Skype, SSL bump and go.trouter.io

2016-07-07 Thread Steve Hill
On 07/07/16 11:07, Eliezer Croitoru wrote: Can you verify please using a debug 11,9 that squid is not altering the request in any form? Such as mentioned at: http://bugs.squid-cache.org/show_bug.cgi?id=4253 Thanks for this. I've compared the headers and the original contains: Upgrade

Re: [squid-users] Skype, SSL bump and go.trouter.io

2016-07-07 Thread Eliezer Croitoru
elie...@ngtech.co.il -Original Message- From: Steve Hill [mailto:st...@opendium.com] Sent: Thursday, July 7, 2016 11:45 AM To: Eliezer Croitoru; squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype, SSL bump and go.trouter.io On 06/07/16 20:44, Eliezer Croitoru wrote: > There ar

Re: [squid-users] Skype, SSL bump and go.trouter.io

2016-07-07 Thread Steve Hill
On 06/07/16 20:44, Eliezer Croitoru wrote: There are couple options to the issue and a bad request can happen if squid transforms or modifies the request. Did you tried to use basic debug sections output to verify if you are able to "replicate" the request using a tiny script or curl? I think th

Re: [squid-users] Skype, SSL bump and go.trouter.io

2016-07-06 Thread Eliezer Croitoru
ists.squid-cache.org] On Behalf Of Steve Hill Sent: Wednesday, July 6, 2016 5:47 PM To: squid-users@lists.squid-cache.org Subject: [squid-users] Skype, SSL bump and go.trouter.io I've been finding some problems with Skype when combined with TProxy and HTTPS interception and wondered if anyon

[squid-users] Skype, SSL bump and go.trouter.io

2016-07-06 Thread Steve Hill
I've been finding some problems with Skype when combined with TProxy and HTTPS interception and wondered if anyone had seen this before: Skype works so long as HTTPS interception is not performed and traffic to TCP and UDP ports 1024-65535 is allowed directly out to the internet. Enabling S

Re: [squid-users] Skype Issues

2016-06-30 Thread Marcus Kool
On 06/30/2016 09:10 AM, Amos Jeffries wrote: ... The on_unsupported_protocol directive is about what its name says *any* unsupported protocol. Not ICQ specific. I think the issue here is that Skype looks at the binary level like TLS. TLS being a supported protocol if it looks close enough th

Re: [squid-users] Skype Issues

2016-06-30 Thread Amos Jeffries
On 30/06/2016 5:19 a.m., Yuri Voinov wrote: > > No, the problem in another place. > > This option about ICQ, not about Skype. > > 29.06.2016 22:58, Renato Jop пишет: >> I've installed squid4 and the problems still persists. I've added the >> following acl: >> # define what Squid errors indicate

Re: [squid-users] Skype Issues

2016-06-29 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 No, the problem in another place. This option about ICQ, not about Skype. 29.06.2016 22:58, Renato Jop пишет: > I've installed squid4 and the problems still persists. I've added the > following acl: > # define what Squid errors indicate receivin

Re: [squid-users] Skype Issues

2016-06-29 Thread Renato Jop
I've installed squid4 and the problems still persists. I've added the following acl: # define what Squid errors indicate receiving non-HTTP traffic: acl foreignProtocol squid_error ERR_PROTOCOL_UNKNOWN ERR_TOO_BIG # define what Squid errors indicate receiving nothing: acl serverTalksFirstProtocol s

Re: [squid-users] Skype Issues

2016-06-29 Thread Renato Jop
I've installed LibreSSL 2.2.9 and the issue still persists. I think I am going to have install squid4 even if it's still in beta to solve this issues. Thanks for your help. Renato Jop On Mon, Jun 27, 2016 at 9:36 AM, Renato Jop wrote: > Is there a way to verify that the SSL library doesn't sup

Re: [squid-users] Skype Issues

2016-06-27 Thread Renato Jop
Is there a way to verify that the SSL library doesn't support SSLv3? Renato Jop On Mon, Jun 27, 2016 at 8:43 AM, Yuri wrote: > Looks like your SSL library does not contain SSLv3 protocol support > already, but site announce it. > > 27.06.2016 20:42, Renato Jop пишет: > > I removed the NO_SSLv2,

Re: [squid-users] Skype Issues

2016-06-27 Thread Yuri
Looks like your SSL library does not contain SSLv3 protocol support already, but site announce it. 27.06.2016 20:42, Renato Jop пишет: I removed the NO_SSLv2, NO_SSLv3 however, right before the SSL3_GET_RECORD:wrong version number the SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol is sh

Re: [squid-users] Skype Issues

2016-06-27 Thread Renato Jop
I removed the NO_SSLv2, NO_SSLv3 however, right before the SSL3_GET_RECORD:wrong version number the SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol is shown. Renato Jop On Mon, Jun 27, 2016 at 8:29 AM, Yuri wrote: > Try to remove NO_SSLv2,NO_SSLv3 from options. SSLv2 already not supported

Re: [squid-users] Skype Issues

2016-06-27 Thread Yuri
Try to remove NO_SSLv2,NO_SSLv3 from options. SSLv2 already not supported everywhere, RC4/3DES is SSLv3 ciphers, so it can be confuse software. I.e., you use custom ciphers/protocols combinations, which can lead issue. 27.06.2016 20:25, Renato Jop пишет: Thank you both for your valuable help

Re: [squid-users] Skype Issues

2016-06-27 Thread Renato Jop
Thank you both for your valuable help. I've configured the tls-dh param with a strong Diffie-Hellman group (2048 bits) and configured the cipher as Yuri specified and I was able to get pass the unknown cipher, however now I get a "SSL routines:SSL3_GET_RECORD:wrong version number". Here's the confi

Re: [squid-users] Skype Issues

2016-06-25 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 25.06.2016 23:09, Amos Jeffries пишет: > On 26/06/2016 4:32 a.m., Yuri Voinov wrote: >> >> Amos, you are a wrong. >> >> No Squid-4. It's unstable and not ready for production. Whenever it's >> features. > > So some beta software has bugs therefor

Re: [squid-users] Skype Issues

2016-06-25 Thread Amos Jeffries
On 26/06/2016 4:32 a.m., Yuri Voinov wrote: > > Amos, you are a wrong. > > No Squid-4. It's unstable and not ready for production. Whenever it's > features. So some beta software has bugs therefore nobody should ever use it for anything. I find that to be a strange and sad view of the world. Ca

Re: [squid-users] Skype Issues

2016-06-25 Thread Renato Jop
Thanks both for you help. I'll try to make this changes and see if this solves my issues. Renato Jop On Sat, Jun 25, 2016 at 10:32 AM, Yuri Voinov wrote: > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Amos, you are a wrong. > > No Squid-4. It's unstable and not ready for production.

Re: [squid-users] Skype Issues

2016-06-25 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Amos, you are a wrong. No Squid-4. It's unstable and not ready for production. Whenever it's features. Some time ago I have the same issue and know what happens exactly. Skype initial connection site uses RC4 cipher. Which is disabled in most sq

Re: [squid-users] Skype Issues

2016-06-25 Thread Amos Jeffries
On 26/06/2016 1:19 a.m., Renato Jop wrote: > Hello, > I've configured squid to filter both HTTP and HTTPS traffic and for the > most part the squid server is working correctly, however, I am always > unable to login with skype. Skype does send all the requests through the > suid server, but lookin

[squid-users] Skype Issues

2016-06-25 Thread Renato Jop
Hello, I've configured squid to filter both HTTP and HTTPS traffic and for the most part the squid server is working correctly, however, I am always unable to login with skype. Skype does send all the requests through the suid server, but looking into the cache.log I always get a Error negotiating

Re: [squid-users] Skype makes Squid with ssl_bump crash

2016-06-14 Thread Bruno de Paula Larini
bject: Re: [squid-users] Skype makes Squid with ssl_bump crash Em 09/06/2016 19:36, Amos Jeffries escreveu: On 10/06/2016 7:20 a.m., Bruno de Paula Larini wrote: Hi list. I'm experiencing some crashes on Squid workers and eventually on the parent process while using a mixed authenticated/i

Re: [squid-users] Skype makes Squid with ssl_bump crash

2016-06-14 Thread Eliezer Croitoru
972-5-28704261 Email: elie...@ngtech.co.il -Original Message- From: squid-users [mailto:squid-users-boun...@lists.squid-cache.org] On Behalf Of Bruno de Paula Larini Sent: Saturday, June 11, 2016 12:34 AM To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Skype makes Squid with ssl

Re: [squid-users] Skype makes Squid with ssl_bump crash

2016-06-10 Thread Bruno de Paula Larini
Em 09/06/2016 19:36, Amos Jeffries escreveu: On 10/06/2016 7:20 a.m., Bruno de Paula Larini wrote: Hi list. I'm experiencing some crashes on Squid workers and eventually on the parent process while using a mixed authenticated/intercepted ssl_bump + Skype (7.21.0.100). After searching for some c

Re: [squid-users] Skype makes Squid with ssl_bump crash

2016-06-09 Thread Amos Jeffries
On 10/06/2016 7:20 a.m., Bruno de Paula Larini wrote: > Hi list. > > I'm experiencing some crashes on Squid workers and eventually on the > parent process while using a mixed authenticated/intercepted ssl_bump + > Skype (7.21.0.100). After searching for some clues, I've found this: > > Changes to

[squid-users] Skype makes Squid with ssl_bump crash

2016-06-09 Thread Bruno de Paula Larini
Hi list. I'm experiencing some crashes on Squid workers and eventually on the parent process while using a mixed authenticated/intercepted ssl_bump + Skype (7.21.0.100). After searching for some clues, I've found this: Changes to squid-3.5.9 (17 Sep 2015): ... - Bug 4309: crash during

Re: [squid-users] Skype issue

2015-06-04 Thread Jonathan Filogna
Thank you Amos, really. I own you a wine (?) Have a nice day Cheers Jonathan El 04/06/15 a las 11:01, Amos Jeffries escibió: On 5/06/2015 1:26 a.m., Jonathan Filogna wrote: And if i want to make exceptions to memberships on AD, how can i do it? That's what i need. You can do it two ways. A

Re: [squid-users] Skype issue

2015-06-04 Thread Jonathan Filogna
Amos, i'll test it Thank you very, very much El 04/06/15 a las 11:01, Amos Jeffries escibió: On 5/06/2015 1:26 a.m., Jonathan Filogna wrote: And if i want to make exceptions to memberships on AD, how can i do it? That's what i need. You can do it two ways. A) place the "!administrador" test

Re: [squid-users] Skype issue

2015-06-04 Thread Amos Jeffries
On 5/06/2015 1:26 a.m., Jonathan Filogna wrote: > And if i want to make exceptions to memberships on AD, how can i do it? > That's what i need. You can do it two ways. A) place the "!administrador" test on the end of each of the skype deny lines. B) place an "allow administrador" line above the

Re: [squid-users] Skype issue

2015-06-04 Thread Jonathan Filogna
And if i want to make exceptions to memberships on AD, how can i do it? That's what i need. El 04/06/15 a las 10:08, Amos Jeffries escibió: On 5/06/2015 12:05 a.m., rocaembole wrote: here's my squid.conf ##NTLM # ##DECLARED auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.

Re: [squid-users] Skype issue

2015-06-04 Thread Amos Jeffries
On 5/06/2015 12:05 a.m., rocaembole wrote: > here's my squid.conf > > ##NTLM > # > ##DECLARED > auth_param ntlm program /usr/bin/ntlm_auth > --helper-protocol=squid-2.5-ntlmssp auth_param ntlm children 5 > auth_param ntlm keep_alive on > > external_acl_type ntlm_group ttl=f3600 children=100 %LOGI

Re: [squid-users] Skype issue

2015-06-04 Thread rocaembole
here's my squid.conf ##NTLM # ##DECLARED auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp auth_param ntlm children 5 auth_param ntlm keep_alive on external_acl_type ntlm_group ttl=f3600 children=100 %LOGIN /usr/lib/squid3/wbinfo_group.pl ##SRC acl administrador ext

Re: [squid-users] Skype issue

2015-06-03 Thread Amos Jeffries
On 4/06/2015 6:34 a.m., rocaembole wrote: > Hey guys, here from Argentina, i am having the same issue. > > when Skype is trying to log in, this is what i've found at access.log > > 1433357138.206 31 10.0.0.110 TCP_DENIED/403 3437 CONNECT > 157.55.130.161:443 - NONE/- text/html > 1433357139.21

Re: [squid-users] Skype issue

2015-06-03 Thread rocaembole
Hey guys, here from Argentina, i am having the same issue. when Skype is trying to log in, this is what i've found at access.log 1433357138.206 31 10.0.0.110 TCP_DENIED/403 3437 CONNECT 157.55.130.161:443 - NONE/- text/html 1433357139.216 30 10.0.0.110 TCP_DENIED/403 3437 CONNECT 157.55.1

Re: [squid-users] Skype bypass using ssl_bump peek

2014-12-30 Thread Alex Rousskov
On 12/12/2014 02:31 AM, Yu-Hsuan Liao wrote: > I'm trying to using Squid 3.5's new feature peek-and-splice to bypass > Skype connection > I'm a little confused about ssl_bump steps, > the wiki says that > > peek Receive client (step SslBump1) or server (step SslBump2) > certificate while preservi

Re: [squid-users] Skype bypass using ssl_bump peek

2014-12-17 Thread Amos Jeffries
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 17/12/2014 10:52 p.m., Yu-Hsuan Liao wrote: >> Only if "skype_list" matches the TCP packet IP address (without >> rDNS being looked up) will the peek happen. > >> I think you need to add at_step ACL test to peek always at >> step1, then do the oth

Re: [squid-users] Skype bypass using ssl_bump peek

2014-12-17 Thread Amos Jeffries
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 17/12/2014 10:52 p.m., Yu-Hsuan Liao wrote: The peek at step1 should be detecting that non-TLS/SSL is occuring. For the non-HTTP over TLS/SSL... IF you bumped it Squid can still fallback to tunnel I think, but a slower way than splice normally wo

[squid-users] Skype bypass using ssl_bump peek

2014-12-17 Thread Yu-Hsuan Liao
> Only if "skype_list" matches the TCP packet IP address (without rDNS > being looked up) will the peek happen. > I think you need to add at_step ACL test to peek always at step1, then > do the other actions at step2 once SNI (domain name) is possibly > available. Hello Amos, What if a non-SSL o

Re: [squid-users] Skype bypass using ssl_bump peek

2014-12-12 Thread Amos Jeffries
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/12/2014 10:31 p.m., Yu-Hsuan Liao wrote: > Hello everyone, > > I'm trying to using Squid 3.5's new feature peek-and-splice to > bypass Skype connection I'm a little confused about ssl_bump > steps, the wiki says that > > peek Receive client (st

[squid-users] Skype bypass using ssl_bump peek

2014-12-12 Thread Yu-Hsuan Liao
Hello everyone, I'm trying to using Squid 3.5's new feature peek-and-splice to bypass Skype connection I'm a little confused about ssl_bump steps, the wiki says that peek Receive client (step SslBump1) or server (step SslBump2) certificate while preserving the possibility of splicing the connecti

Re: [squid-users] Skype settings

2014-10-20 Thread Amos Jeffries
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 21/10/2014 6:25 p.m., Riccardo Castellani wrote: > I'm using Squid and it's unique access to go out to Internet. I > created rules for Skype traffic but I'd like to understand how to > set its ports because my unique access way to Intenret is proxy

[squid-users] Skype settings

2014-10-20 Thread Riccardo Castellani
I'm using Squid and it's unique access to go out to Internet. I created rules for Skype traffic but I'd like to understand how to set its ports because my unique access way to Intenret is proxy on 3128. I have firewall which is block all ports. My settings: Use port X for incoming connecti