# Twitter, Github and normal username and password logins not working after upgrade

**URL:** <https://meta.discourse.org/t/twitter-github-and-normal-username-and-password-logins-not-working-after-upgrade/51854>\
**Category:** Self-hosting\
**Tags:** unsupported-install\
**Created:** [Outubro 21, 2016, 12:58pm UTC](https://meta.discourse.org/t/twitter-github-and-normal-username-and-password-logins-not-working-after-upgrade/51854 "2016-10-21T12:58:57Z")\
**Posts on this page:** 1\
**Showing post:** 20

<div class="post-metadata">

**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [Outubro 21, 2016, 6:17pm UTC](https://meta.discourse.org/t/twitter-github-and-normal-username-and-password-logins-not-working-after-upgrade/51854/20 "2016-10-21T18:17:34Z")

</div>

> [@AstonJ](#):
>
> I don’t think this is the issue because I managed to log in via Twitter to Discourse ok.

If you log in to your host and type

```
dig github.com

```

does it resolve? It’s not resolving anywhere that I can find.

```plaintext

; <<>> DiG 9.9.5-3ubuntu0.9-Ubuntu <<>> github.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 17584
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;github.com. IN	A

;; Query time: 5003 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Oct 21 14:13:00 EDT 2016
;; MSG SIZE rcvd: 39

root@forum:/var/discourse# 

```

Right this minute 8.8.8.8 and 8.8.4.4 don’t find github and the ones of github’s DNS servers that I checked are unreachable. I’d wait a while before debugging this further

```plaintext
Tech Email: hostmaster@github.com
Name Server: ns2.p16.dynect.net
Name Server: ns3.p16.dynect.net
Name Server: ns4.p16.dynect.net
Name Server: ns1.p16.dynect.net

```

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