[squid-users] [External] Re: Issue when connecting to apple APN

[Alaa Hassan Barqawi]

Dears,
Finally we found the issue as we are running squid on RHEL 7 
Service dnsmasq was stopped 
We just start it and everything worked fine !


علاء حسن جميل برقاوي
Ala'a Hasan Jamil Barqawi
System Integrator

8191 Takhassusi Road, Olaya
Riyadh 12333 - 3038, KSA
Tel +(9661) 2887513
Mobile +(966) 565050590
abarqawi at elm.sa 
www.elm.sa

-----Original Message-----
From: Alaa Hassan Barqawi 
Sent: Monday, October 24, 2016 1:28 PM
To: 'Antony Stone'; squid-users at lists.squid-cache.org
Subject: RE: [External] Re: [squid-users] Issue when connecting to apple APN

I used the same configuration as this URL https://panaharjuna.wordpress.com/2009/12/17/speed-your-squid-server-using-google-public-dns/
But unfortunately when it comes to resolve the apple APN gateway it failed and return 503 service unavailable Any hope to solve it please?
Access.log

1477295971.100      0 192.168.186.37 TCP_MISS/503 0 CONNECT gateway.push.apple.com:2195 - HIER_NONE/- -




-----Original Message-----
From: squid-users [mailto:squid-users-bounces at lists.squid-cache.org] On Behalf Of Antony Stone
Sent: Monday, October 24, 2016 12:42 PM
To: squid-users at lists.squid-cache.org
Subject: [External] Re: [squid-users] Issue when connecting to apple APN

On Monday 24 October 2016 at 11:36:34, Antony Stone wrote:

> On Monday 24 October 2016 at 11:27:17, Alaa Hassan Barqawi wrote:
> > Dears,
> > I am facing issue in connecting with apple APN gateway.push.apple.com :
> > 2195 The name cannot be resolved although I am using google DNS 
> > servers and it throws an error Unable to determine IP address from 
> > host name gateway.push.apple.com The DNS server returned:
> > No DNS records
> 
> There is no A (or AAAA) record, but it is a CNAME:
> 
> $ dig gateway.push.apple.com
> 
> ; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> gateway.push.apple.com ;; 
> global options: +cmd ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4722 ;; flags: qr 
> rd ra; QUERY: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 0
> 
> ;; QUESTION SECTION:
> ;gateway.push.apple.com.                IN      A
> 
> ;; ANSWER SECTION:
> gateway.push.apple.com. 193     IN      CNAME   gateway.push-
> apple.com.akadns.net.
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.129.25
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.134.21
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.135.152
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.135.149
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.134.150
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.136.184
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.137.150
> gateway.push-apple.com.akadns.net. 60 IN A      17.188.142.26
> 
> ;; Query time: 19 msec
> ;; SERVER: 80.68.80.24#53(80.68.80.24) ;; WHEN: Mon Oct 24 10:35:09
> 2016 ;; MSG SIZE  rcvd: 215
> 
> Are you using your own DNS server, or someone else's?

I apologise for not noticing "I am using Google DNS servers".

However, sending the above query to 8.8.8.8 gives me precisely the same result.


Antony.

--
The Magic Words are Squeamish Ossifrage.

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