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bagas
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PostPosted: Sun Apr 14, 2024 12:54 pm    Post subject: emerge --sync error sync. Reply with quote

Hello.
I don’t use ipv6, I have no use for it!
How to fix problem?

Quote:
# emerge --sync
>>> Syncing repository 'gentoo' into '/usr/portage'...
* Using keys from /usr/share/openpgp-keys/gentoo-release.asc
* Refreshing keys via WKD ... [ ok ]
>>> Starting rsync with rsync://89.238.71.6/gentoo-portage...
rsync: [Receiver] safe_read failed to read 1 bytes: Connection reset by peer (104)
rsync error: error in rsync protocol data stream (code 12) at io.c(282) [Receiver=3.2.7]
>>> Retrying...


>>> Starting retry 1 of 1 with rsync://[2a00:1828:a00d:ffff::6]/gentoo-portage
rsync error: error in socket IO (code 10) at clientserver.c(139) [Receiver=3.2.7]
>>> Retrying...
!!! Exhausted addresses for rsync.gentoo.org

Action: sync for repo: gentoo, returned code = 1

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grknight
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PostPosted: Sun Apr 14, 2024 2:08 pm    Post subject: Reply with quote

If you don't use IPv6, overall the recommendation is to edit /etc/gai.conf and uncomment the precedence lines. All of them changing the final key to 100 instead of 10 as the example shows.
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bagas
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PostPosted: Sun Apr 14, 2024 5:36 pm    Post subject: Reply with quote

grknight wrote:
If you don't use IPv6, overall the recommendation is to edit /etc/gai.conf and uncomment the precedence lines. All of them changing the final key to 100 instead of 10 as the example shows.

Thanks.
I did this.
Code:
/etc/gai.conf
precedence ::ffff:0:0/96  100

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grknight
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PostPosted: Sun Apr 14, 2024 7:30 pm    Post subject: Reply with quote

You need this to say:
Code:
precedence  ::1/128       50
precedence  ::/0          40
precedence  2002::/16     30
precedence ::/96          20
precedence ::ffff:0:0/96  100

If a single one is uncommented, each key must also be uncommented with a value.
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bagas
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PostPosted: Mon Apr 15, 2024 8:04 am    Post subject: Reply with quote

grknight wrote:

If a single one is uncommented, each key must also be uncommented with a value.

Code:
precedence  ::1/128       50
precedence  ::/0          40
precedence  2002::/16     30
precedence ::/96          20

Why uncomment them?
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grknight
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PostPosted: Mon Apr 15, 2024 12:42 pm    Post subject: Reply with quote

bagas wrote:
grknight wrote:

If a single one is uncommented, each key must also be uncommented with a value.

Code:
precedence  ::1/128       50
precedence  ::/0          40
precedence  2002::/16     30
precedence ::/96          20

Why uncomment them?

Because glibc's getaddressinfo call will not work properly otherwise. The defaults are only in effect if nothing is set at all here for precedence.
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bagas
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PostPosted: Sat Apr 27, 2024 12:20 pm    Post subject: Reply with quote

grknight wrote:
bagas wrote:
grknight wrote:

If a single one is uncommented, each key must also be uncommented with a value.

Code:
precedence  ::1/128       50
precedence  ::/0          40
precedence  2002::/16     30
precedence ::/96          20

Why uncomment them?

Because glibc's getaddressinfo call will not work properly otherwise. The defaults are only in effect if nothing is set at all here for precedence.

Code:
# emerge --sync
>>> Syncing repository 'gentoo' into '/usr/portage'...
 * Using keys from /usr/share/openpgp-keys/gentoo-release.asc
 * Refreshing keys via WKD ...                                                                                                                                                          [ ok ]
>>> Starting rsync with rsync://89.238.71.6/gentoo-portage...
rsync: [Receiver] safe_read failed to read 1 bytes: Connection reset by peer (104)
rsync error: error in rsync protocol data stream (code 12) at io.c(282) [Receiver=3.2.7]
>>> Retrying...


>>> Starting retry 1 of 1 with rsync://[2a00:1828:a00d:ffff::6]/gentoo-portage
rsync error: error in socket IO (code 10) at clientserver.c(139) [Receiver=3.2.7]
>>> Retrying...
!!! Exhausted addresses for rsync.gentoo.org

Action: sync for repo: gentoo, returned code = 1


Code:
# egrep -v '^#|^$' /etc/gai.conf
precedence  ::1/128       50
precedence  ::/0          40
precedence  2002::/16     30
precedence ::/96          20
precedence ::ffff:0:0/96  100

What to do in this case?
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