maemo.org - Talk - Nokia N900 A-GPS Not Working Anymore

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- - Nokia N900 A-GPS Not Working Anymore (https://talk.maemo.org/showthread.php?t=90651)

Re: Nokia N900 A-GPS Not Working Anymore

As per peterleinchen, I confirm I only noticed an issue after a reboot.

Re: Nokia N900 A-GPS Not Working Anymore

Quote:

Originally Posted by peterleinchen (Post 1468056)

Absolutely right. Just used same command as Niel for better comparison.

Output of N9:

Code:

SSL-Session:

    Protocol  : TLSv1.2

Wait, what? What version is openssl on N9?

Re: Nokia N900 A-GPS Not Working Anymore

Quote:

Originally Posted by pichlo (Post 1468051)

I vaguely recall having this discussion before. Google not working for anyone except nokiabot. I don't think we ever got to the bottom of it.

well tell me what to post also how to
i ll be travelling at least 100 kms tmorrow from my current position
i ll turn off my phone take the battrey out put it to charge and use modrana at a diff location
will that suffice ?
wi

Re: Nokia N900 A-GPS Not Working Anymore

Quote:

Originally Posted by peterleinchen (Post 1468036)

Nope.
But also N9 does not have it in common-ca. Both have GeoTrust Global installed.
Output looks pretty similar on both devices (below from N900)

Code:

~#  openssl s_client -connect supl.google.com:7275

CONNECTED(00000003)

depth=2 /C=US/O=GeoTrust Inc./CN=GeoTrust Global CA

verify error:num=20:unable to get local issuer certificate

verify return:0

---

Certificate chain

 0 s:/C=US/ST=California/L=Mountain View/O=Google Inc/CN=*.google.com

   i:/C=US/O=Google Inc/CN=Google Internet Authority G2

 1 s:/C=US/O=Google Inc/CN=Google Internet Authority G2

   i:/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA

 2 s:/C=US/O=GeoTrust Inc./CN=GeoTrust Global CA

   i:/C=US/O=Equifax/OU=Equifax Secure Certificate Authority

---

Server certificate

-----BEGIN CERTIFICATE-----

MIIHgzCCBmugAwIBAgIIOQH9s8eHezYwDQYJKoZIhvcNAQEFBQAwSTELMAkGA1UE

BhMCVVMxEzARBgNVBAoTCkdvb2dsZSBJbmMxJTAjBgNVBAMTHEdvb2dsZSBJbnRl

cm5ldCBBdXRob3JpdHkgRzIwHhcNMTUwNDA4MTQxNjE3WhcNMTUwNzA3MDAwMDAw

WjBmMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwN

TW91bnRhaW4gVmlldzETMBEGA1UECgwKR29vZ2xlIEluYzEVMBMGA1UEAwwMKi5n

b29nbGUuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0YXDdpu5

Gy+qZXYWVVlEabFybjJB5qPt4Sd7jt03ZTbGTjRK6oyLTMlHtQrjOYfbM/T5ErF3

XEy6Ky7RNldJ7gGTsjTb/Chs0bRHoj+FgMCvvPzraltegNBTRQA6qVfWyHFw/oTj

kC7M/EgV5R2d8ua70Jp5vJNwNyj/U40hcUollKsOKUZQ/xBBR6YzoJOd9+awYKmb

E1Ff+Ni5mCALZcLSMgpPN3mGOhIxQPOa2Al5zRClfflz2T4BRGJmTuNz5kd922z+

z6D95L1PWGnRENev0OlbHHMio9xDOEWlKMW7zdWXQbc60LnKYYVgUoIhTuOisOHy

RvAZ9ZDkm0EwTQIDAQABo4IEUDCCBEwwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG

AQUFBwMCMIIDJgYDVR0RBIIDHTCCAxmCDCouZ29vZ2xlLmNvbYINKi5hbmRyb2lk

LmNvbYIWKi5hcHBlbmdpbmUuZ29vZ2xlLmNvbYISKi5jbG91ZC5nb29nbGUuY29t

ghYqLmdvb2dsZS1hbmFseXRpY3MuY29tggsqLmdvb2dsZS5jYYILKi5nb29nbGUu

Y2yCDiouZ29vZ2xlLmNvLmlugg4qLmdvb2dsZS5jby5qcIIOKi5nb29nbGUuY28u

dWuCDyouZ29vZ2xlLmNvbS5hcoIPKi5nb29nbGUuY29tLmF1gg8qLmdvb2dsZS5j

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Y2hpbi5jb22CECoudXJsLmdvb2dsZS5jb22CFioueW91dHViZS1ub2Nvb2tpZS5j

b22CDSoueW91dHViZS5jb22CFioueW91dHViZWVkdWNhdGlvbi5jb22CCyoueXRp

bWcuY29tggthbmRyb2lkLmNvbYIEZy5jb4IGZ29vLmdsghRnb29nbGUtYW5hbHl0

aWNzLmNvbYIKZ29vZ2xlLmNvbYISZ29vZ2xlY29tbWVyY2UuY29tggp1cmNoaW4u

Y29tggh5b3V0dS5iZYILeW91dHViZS5jb22CFHlvdXR1YmVlZHVjYXRpb24uY29t

MGgGCCsGAQUFBwEBBFwwWjArBggrBgEFBQcwAoYfaHR0cDovL3BraS5nb29nbGUu

Y29tL0dJQUcyLmNydDArBggrBgEFBQcwAYYfaHR0cDovL2NsaWVudHMxLmdvb2ds

ZS5jb20vb2NzcDAdBgNVHQ4EFgQUrFWn4lvMNeG7qEo62BCSvLHctWwwDAYDVR0T

AQH/BAIwADAfBgNVHSMEGDAWgBRK3QYWG7z2aLV29YG2u2IaulqBLzAXBgNVHSAE

EDAOMAwGCisGAQQB1nkCBQEwMAYDVR0fBCkwJzAloCOgIYYfaHR0cDovL3BraS5n

b29nbGUuY29tL0dJQUcyLmNybDANBgkqhkiG9w0BAQUFAAOCAQEAb9iyLqUQ7knP

KiJeEhJjSnNmnr+dF3cg2rogXyd7a0FmU5VtgjZwMUeVmr/B/PwucecejJ1CFCoj

b3W892OfD4E8Cm5naQYkDnDa1asnSTWPSm9bZrTen3P1Uga6eWuGq18hd8aw3QmM

9Ln+5dd/I9B6y/+mHQfyMX2D+SeO1eAkGiTj1vZ4aN5+y57U3t4GLac0coILxJ52

D+RjToGOsoY+hbcb8d3X+QG6aHthAf7IE3Dg3kJ2+erTIhR6OcK7pAcGeSjuZ7Ng

0bs7Lcd2gYmEO9lUmMD2Qbk7XTr9x8SsvFl+4kxetC9lNgEcifZrrzuXbm/9CP1t

XnODZt+19g==

-----END CERTIFICATE-----

subject=/C=US/ST=California/L=Mountain View/O=Google Inc/CN=*.google.com

issuer=/C=US/O=Google Inc/CN=Google Internet Authority G2

---

No client certificate CA names sent

---

SSL handshake has read 3999 bytes and written 435 bytes

---

New, TLSv1/SSLv3, Cipher is RC4-SHA

Server public key is 2048 bit

Secure Renegotiation IS supported

Compression: NONE

Expansion: NONE

SSL-Session:

    Protocol  : TLSv1

    Cipher    : RC4-SHA

    Session-ID: A7E8414ECDB2BF239AF1352CB1E4C4B5B388FDFDBD00155956ABBE9F808F68FB

    Session-ID-ctx: 

    Master-Key: 520D6FBFCB6FC0E077B38F7FB8F9F3C79E9DE10DFB34643350565EE05429C7F185B005A59972C7C9F638317A2BA3133B

    Key-Arg   : None

    PSK identity: None

    PSK identity hint: None

    Start Time: 1429649116

    Timeout   : 300 (sec)

    Verify return code: 20 (unable to get local issuer certificate)

Certs was also my first thought. But iirc I could not spot it down to a missing cert.

--
just thinking loud:
ssl3 / tls (not enabled for supl requests)? Even we see good results with OpenSSL, could it be the location service uses only ssl3 where google switched supl to tls?

how you manage output thease gibberish ? i want to post too :D

Re: Nokia N900 A-GPS Not Working Anymore

Quote:

Originally Posted by freemangordon (Post 1468061)

Wait, what? What version is openssl on N9?

OpenSSL 1.0.1g 7 April 2014
(against 0.9.8gn 24 Mar 2010 on N900)

--edit
Which seems far to new for stock OpenSSL, right? ;)
So someone else with stock N9 please may also post output of

Code:

openssl

version

Re: Nokia N900 A-GPS Not Working Anymore

Quote:

Originally Posted by peterleinchen (Post 1468068)

OpenSSL 1.0.1g 7 April 2014
(against 0.9.8gn 24 Mar 2010 on N900)

well, in CSSU it is 0.9.8zf 19 Mar 2015 :P

Quote:

--edit
Which seems far to new for stock OpenSSL, right? ;)
So someone else with stock N9 please may also post output of

Code:

openssl

version

What I still miss is if supl.google.com works on n9.

Re: Nokia N900 A-GPS Not Working Anymore

What kind of proof you like? ;)

I rebooted my N9 this morning, went to cellar and did not get a fix with WLAN connection. Then went to work and got a fix within seconds with GPRS and near to a window.

Re: Nokia N900 A-GPS Not Working Anymore

openssl s_client -connect supl.google.com:7275 -CApath /etc/certs/common-ca

Edit:
Oops.. i missed last freemangordon post.

Re: Nokia N900 A-GPS Not Working Anymore

@xes, please see above ;)

@freemangordon
I did some more (intensive) tests (during lunch time/walk ;) under clear sky).
And I am sure N9 and google's supl do like it each other. :)

Rebooted, no data connection, no fix within 30 seconds.
Rebooted, GPRS data connection, got fix within a few seconds,
And to be on the safe side:
Rebooted again, no data connection, again no fix within 30 seconds.

Re: Nokia N900 A-GPS Not Working Anymore

I remember now. How I was able to use google, while others Reported fail.

Back then, one diff was - actually - I was using my own build of openssl. Which I still have a copy of.

In case. Its worth a try.

http://talk.maemo.org/showpost.php?p...26&postcount=1