mir/bind
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-31 14:35:26 +00:00
Code Issues Releases Wiki Activity

Only set IPV6_USE_MIN_MTU on IPv6.

Browse Source
This commit is contained in:
Mark Andrews
2018-10-29 16:49:33 +11:00
parent 1454665d70
commit 561b780ba0
2 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/isc/unix/socket.c
View File

@@ -1291,7 +1291,7 @@ build_msghdr_send(isc__socket_t *sock, char* cmsgbuf, isc_socketevent_t *dev,
}
#if defined(IPV6_USE_MIN_MTU)
if ((sock->type == isc_sockettype_udp) &&
if ((sock->type == isc_sockettype_udp) && (sock->pf == AF_INET6) &&
((dev->attributes & ISC_SOCKEVENTATTR_USEMINMTU) != 0))
{
int use_min_mtu = 1; /* -1, 0, 1 */