diff options
| -rw-r--r-- | ggsn/ggsn.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ggsn/ggsn.c b/ggsn/ggsn.c index bafcb1b..f8aec9d 100644 --- a/ggsn/ggsn.c +++ b/ggsn/ggsn.c @@ -186,7 +186,8 @@ int apn_start(struct apn_ctx *apn) in46p_ntoa(&apn->v6.cfg.ifconfig_prefix)); if (tun_setaddr(apn->tun.tun, &apn->v6.cfg.ifconfig_prefix.addr, NULL, apn->v6.cfg.ifconfig_prefix.prefixlen)) { - LOGPAPN(LOGL_ERROR, apn, "Failed to set tun IPv6 address %s: %s\n", + LOGPAPN(LOGL_ERROR, apn, "Failed to set tun IPv6 address %s: %s. " + "Ensure you have ipv6 support and not used the disable_ipv6 sysctl?\n", in46p_ntoa(&apn->v6.cfg.ifconfig_prefix), strerror(errno)); apn_stop(apn, false); return -1; |