This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

Adding security exception for IPV6, Failing for expanded form of IPV6. e.g. adding exception [2001:10::11] is not working for [2001:10:0:0:0:0:0:11].

  • 2 àwọn èsì
  • 1 ní ìṣòro yìí
  • 2 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ guigs

more options

I am adding security exception for IPV6 address [2001:10::11]. So, this exception should work for expanded form address i.e. [2001:10:0:0:0:0:0:11] also but, that's not happening. I have to add both expanded and un-expanded addresses in exception list separately.

This is working perfectly fine in internet explorer, Earlier I was able to do this in Firefox also, but now it's not happening.

This issue is happening specifically for .swf Flash files, Html files are unaffected.

I am adding security exception for IPV6 address [2001:10::11]. So, this exception should work for expanded form address i.e. [2001:10:0:0:0:0:0:11] also but, that's not happening. I have to add both expanded and un-expanded addresses in exception list separately. This is working perfectly fine in internet explorer, Earlier I was able to do this in Firefox also, but now it's not happening. This issue is happening specifically for .swf Flash files, Html files are unaffected.

Ti ṣàtúnṣe nípa mayankessar

All Replies (2)

more options

ipv6 addresses are enabled by default in Firefox, so I am not sure why the flash files are blocked.

Is there a web filter, firewall, or proxy that might also be blocking the swf files?

What might block these files is if the Flash Player is blocked in the site permissions or not activated in the Firefox addons page. Other issues that have also come up in the past where swf are blocked were caused by malware or an outdated plugin.

Please update your plugins to the latest version. Check to make sure you are up to date:

If you see any issues also see:

more options

Please also make sure to update to 44.0.2