WSL2のUbutnu18.04 LTSでapt updateするとconnection timed out Could not connectになる
$ sudo apt update
Err:1 https://dl.yarnpkg.com/debian stable InRelease
Cannot initiate the connection to dl.yarnpkg.com:443 (2606:4700::6812:7e64). - connect (101: Network is unreachable) Cannot initiate the connection to dl.yarnpkg.com:443 (2606:4700::6810:ab63). - connect (101: Network is unreachable) Could not connect to dl.yarnpkg.com:443 (104.16.171.99), connection timed out Could not connect to dl.yarnpkg.com:443 (104.18.126.100), connection timed out
Err:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Could not connect to archive.ubuntu.com:80 (91.189.88.152), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.88.142), connection timed out
Err:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
Err:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
Err:5 http://security.ubuntu.com/ubuntu bionic-security InRelease
Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::15). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::18). - connect (101: Network is unreachable) Could not connect to security.ubuntu.com:80 (91.189.88.142), connection timed out Could not connect to security.ubuntu.com:80 (91.189.91.39), connection timed out Could not connect to security.ubuntu.com:80 (91.189.91.38), connection timed out Could not connect to security.ubuntu.com:80 (91.189.88.152), connection timed out
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/InRelease Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Could not connect to archive.ubuntu.com:80 (91.189.88.152), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.88.142), connection timed out
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable)
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::15). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::24). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1360:8001::23). - connect (101: Network is unreachable) Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1562::18). - connect (101: Network is unreachable) Could not connect to security.ubuntu.com:80 (91.189.88.142), connection timed out Could not connect to security.ubuntu.com:80 (91.189.91.39), connection timed out Could not connect to security.ubuntu.com:80 (91.189.91.38), connection timed out Could not connect to security.ubuntu.com:80 (91.189.88.152), connection timed out
W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease Cannot initiate the connection to dl.yarnpkg.com:443 (2606:4700::6812:7e64). - connect (101: Network is unreachable) Cannot initiate the connection to dl.yarnpkg.com:443 (2606:4700::6810:ab63). - connect (101: Network is unreachable) Could not connect to dl.yarnpkg.com:443 (104.16.171.99), connection timed out Could not connect to dl.yarnpkg.com:443 (104.18.126.100), connection timed out
W: Some index files failed to download. They have been ignored, or old ones used instead.
結論
入れていたセキュリティ対策ソフトウェアの「Symantec Endpoint Protection」が原因みたい。
Symantec Endpoint Protectionを開いて、[ネットワークとホストのエクスプロイト緩和機能]→[オプション]→[ネットワーク脅威防止を無効にする]をクリックします。
もう一度試してみましょう。
$ sudo apt update
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Get:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:4 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [1544 kB]
Hit:5 https://dl.yarnpkg.com/debian stable InRelease
Get:6 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:7 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [298 kB]
Get:8 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [1884 kB]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1109 kB]
Get:10 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [390 kB]
Get:11 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1718 kB]
Fetched 7195 kB in 25s (291 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
ソフトウェアのインストールやパッケージの更新をする際は一時的にオフにして対処しようと思います。
Author And Source
この問題について(WSL2のUbutnu18.04 LTSでapt updateするとconnection timed out Could not connectになる), 我々は、より多くの情報をここで見つけました https://qiita.com/smallfield_c/items/747d45a7160bb78b56e7著者帰属：元の著者の情報は、元のURLに含まれています。著作権は原作者に属する。
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