[isalist] Re: https wireless traffic blocked through TMG forthe iPhone,

  • From: Jim Harrison <Jim@xxxxxxxxxxxx>
  • To: "isalist@xxxxxxxxxxxxx" <isalist@xxxxxxxxxxxxx>
  • Date: Sun, 25 Dec 2011 19:27:40 +0000

Your iPood is messing things up.
Pls respond from another client?

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Jim Harrison
Sent: Sunday, December 25, 2011 09:04
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: https wireless traffic blocked through TMG forthe iPhone,

That won’t cause authentication prompts.
What you need to do is get the IP address from one of the failing clients and 
filter the logs from that client IP.
Since the listener is not configured to require authentication, your clients 
must be hitting an authenticated rule or they’re lying about the response they 
get from TMG.

From: isalist-bounce@xxxxxxxxxxxxx<mailto:isalist-bounce@xxxxxxxxxxxxx> 
[mailto:isalist-bounce@xxxxxxxxxxxxx]<mailto:[mailto:isalist-bounce@xxxxxxxxxxxxx]>
 On Behalf Of Ruba Al-Omari, Eng.
Sent: Saturday, December 24, 2011 22:52
To: 'isalist@xxxxxxxxxxxxx'
Subject: [isalist] Re: https wireless traffic blocked through TMG forthe iPhone,

This is the error I receive in the logs when trying to check gmail from the 
iPhone through the wireless: it says HTTP Proxy denied connection:

Denied Connection

kkk-111 12/25/2011 9:49:53 AM

Log type: Firewall service

Status: A non-SYN packet was dropped because it was sent by a source that does 
not have an established connection with the Forefront TMG computer.

Rule: None - see Result Code

Source: Internal (10.40.61.201:50030)



From: Ruba Al-Omari, Eng.
Sent: Sunday, December 25, 2011 9:50 AM
To: 'isalist@xxxxxxxxxxxxx'
Subject: RE: [isalist] Re: https wireless traffic blocked through TMG forthe 
iPhone,

The problem is only with gmail traffic, exchange traffic is passing and web 
browsing is passing through, twitter is working as well,

Its only for https traffic,

Thanks,
Ruba

From: Ruba Al-Omari, Eng.
Sent: Sunday, December 25, 2011 9:14 AM
To: 'isalist@xxxxxxxxxxxxx'
Subject: RE: [isalist] Re: https wireless traffic blocked through TMG forthe 
iPhone,

Looool I sent it in the morning from my iPad!
I have TMG am just so used to saying ISA ☺
The Web proxy authentication options are Integrated, and Basic, it does not 
require all users to authenticate, the wireless rule allows all users, is this 
the right way to set it up?
Thanks jim, any hint is greatly appreciated,

[cid:image001.png@01CCC2F8.365E9D30]

From: isalist-bounce@xxxxxxxxxxxxx<mailto:isalist-bounce@xxxxxxxxxxxxx> 
[mailto:isalist-bounce@xxxxxxxxxxxxx]<mailto:[mailto:isalist-bounce@xxxxxxxxxxxxx]>
 On Behalf Of Jim Harrison
Sent: Sunday, December 25, 2011 8:30 AM
To: isalist@xxxxxxxxxxxxx<mailto:isalist@xxxxxxxxxxxxx>
Subject: [isalist] Re: https wireless traffic blocked through TMG forthe iPhone,

Yeh, that didn't work too well.

From my mangophone
________________________________
From: Ruba Al-Omari, Eng.
Sent: 12/24/2011 20:05
To: isalist@xxxxxxxxxxxxx<mailto:isalist@xxxxxxxxxxxxx>
Cc: isalist@xxxxxxxxxxxxx<mailto:isalist@xxxxxxxxxxxxx>
Subject: [isalist] Re: https wireless traffic blocked through TMG forthe iPhone,

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