diff options
author | Ulrich Drepper <drepper@redhat.com> | 2010-04-03 17:56:51 -0700 |
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committer | Petr Baudis <pasky@ucw.cz> | 2010-05-12 03:21:04 +0200 |
commit | 02c9c5d2be470a498e707e0a7815ab9833b73a28 (patch) | |
tree | 0ac862b96476ebb87a0a751d49c10301c6767d1c | |
parent | 888fec4045838c19406cbe942bd8541e9cc9db77 (diff) |
Document problem with NATs in getaddrinfo.
(cherry picked from commit ed0874085976531bda8a05540b0816e8bf711b71)
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | posix/gai.conf | 9 |
2 files changed, 13 insertions, 4 deletions
@@ -1,15 +1,15 @@ 2010-04-03 Ulrich Drepper <drepper@redhat.com> + [BZ #11438] + * posix/gai.conf: Document problems with IPv4 site-local addresses and + NATs. + [BZ #11449] * crypt/crypt_util.c (__init_des_r): Add memory barrier before setting small_tables_initialized. * malloc/malloc.c (set_max_fast): Fix computation of the value. -2010-04-03 Ulrich Drepper <drepper@redhat.com> - - * malloc/malloc.c (set_max_fast): Fix computation of the value. - 2010-03-25 Andreas Schwab <schwab@redhat.com> * sysdeps/posix/getaddrinfo.c (gaih_inet): Reset no_data before diff --git a/posix/gai.conf b/posix/gai.conf index 3dba1a905d..195287e1c8 100644 --- a/posix/gai.conf +++ b/posix/gai.conf @@ -66,3 +66,12 @@ #scopev4 ::ffff:172.16.0.0/108 5 #scopev4 ::ffff:192.168.0.0/112 5 #scopev4 ::ffff:0.0.0.0/96 14 +# +# For sites which use site-local IPv4 addresses behind NAT there is +# the problem that even if IPv4 addresses are preferred they do not +# have the same scope and are therefore not sorted first. To change +# this use only these rules: +# +#scopev4 ::ffff:169.254.0.0/112 2 +#scopev4 ::ffff:127.0.0.0/104 2 +#scopev4 ::ffff:0.0.0.0/96 14 |