diff options
| author | Antonio Quartulli | 2020-05-30 02:05:54 +0200 |
|---|---|---|
| committer | Gert Doering | 2020-05-30 10:05:23 +0200 |
| commit | 81d66a1f14d4be3282dd648ecc2049658e3a65ed (patch) | |
| tree | 8dc211c463ce22d4955171e35d94cecfac52a66b /src/openvpn/pool.c | |
| parent | cc76e177606ba336bbcb63ebc5e4d85b4116057f (diff) | |
| download | openvpn-81d66a1f14d4be3282dd648ecc2049658e3a65ed.zip openvpn-81d66a1f14d4be3282dd648ecc2049658e3a65ed.tar.gz | |
pool: prevent IPv6 pools to be larger than 2^16 addresses
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20200530000600.1680-2-a@unstable.cc>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg19945.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Diffstat (limited to 'src/openvpn/pool.c')
| -rw-r--r-- | src/openvpn/pool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/openvpn/pool.c b/src/openvpn/pool.c index 5d503a3..6dd72bb 100644 --- a/src/openvpn/pool.c +++ b/src/openvpn/pool.c @@ -183,7 +183,7 @@ ifconfig_pool_init(enum pool_type type, in_addr_t start, in_addr_t end, if (pool->ipv6.enabled) { pool->ipv6.base = ipv6_base; - pool->ipv6.size = ipv6_netbits > 96 ? (1 << (128 - ipv6_netbits)) + pool->ipv6.size = ipv6_netbits > 112 ? (1 << (128 - ipv6_netbits)) : IFCONFIG_POOL_MAX; msg( D_IFCONFIG_POOL, "IFCONFIG POOL IPv6: (IPv4) size=%d, size_ipv6=%d, netbits=%d, base_ipv6=%s", |