brew update error

[vitahlin]

If Homebrew was updated on Aug 10-11th 2016 and brew update always says Already up-to-date. you need to run: cd "$(brew --repo)" && git fetch && git reset --hard origin/master && brew update.

Please follow the general troubleshooting steps first:

• [x] Ran brew update and retried your prior step?
• [x] Ran brew doctor, fixed as many issues as possible and retried your prior step?
• [x] If you're seeing permission errors tried running sudo chown -R $(whoami) $(brew --prefix)?

_You can erase any parts of this template not applicable to your Issue._

Bug reports:

brew update:

fatal: unable to access 'https://github.com/Homebrew/brew/': SSLRead() return error -9806
fatal: unable to access 'https://github.com/Homebrew/homebrew-core/': SSLRead() return error -9806
fatal: unable to access 'https://github.com/caskroom/homebrew-cask/': SSLRead() return error -9806
Error: Fetching /usr/local/Homebrew failed!
Fetching /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core failed!
Fetching /usr/local/Homebrew/Library/Taps/caskroom/homebrew-cask failed!

brew doctor:

Your system is ready to brew.

My computer is Mac 10.12.1.
Is there something wrong with my net？

[maoLB]

i have the same problems as you

[bfontaine]

Does cd "$(brew --repo)" && git fetch work?

[vitahlin]

@bfontaine Thanks for your reply.It did not work after I did like you said.

Then I used this command :brew update --verbose,it shows that:

Checking if we need to fetch /usr/local/Homebrew...
Checking if we need to fetch /usr/local/Homebrew/Library/Taps/caskroom/homebrew-cask...
Checking if we need to fetch /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core...
Fetching /usr/local/Homebrew/Library/Taps/caskroom/homebrew-cask...
remote: Counting objects: 40, done.
remote: Compressing objects: 100% (19/19), done.
remote: Total 40 (delta 29), reused 32 (delta 21), pack-reused 0
Unpacking objects: 100% (40/40), done.
From https://github.com/caskroom/homebrew-cask
   8c1dcc3..a884391  master     -> origin/master
Updating /usr/local/Homebrew...
Reset branch 'stable'
Current branch stable is up to date.

Updating /usr/local/Homebrew/Library/Taps/caskroom/homebrew-cask...
First, rewinding head to replay your work on top of it...
Fast-forwarded master to origin/master.

Updated 1 tap (caskroom/cask).
No changes to formulae.

It seams to work well.
There is a closed issue also said about that.#46590#

[MikeMcQuaid]

Closing as this seems very likely to be https://github.com/Homebrew/brew/issues/1324#issuecomment-257287604.