diff options
Diffstat (limited to 'src/conntrack.c')
| -rw-r--r-- | src/conntrack.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/conntrack.c b/src/conntrack.c index 82fe844..a5b49dd 100644 --- a/src/conntrack.c +++ b/src/conntrack.c @@ -816,6 +816,8 @@ nat_parse(char *arg, int portok, struct nf_conntrack *obj, int type) if (colon) { uint16_t port; + *colon = '\0'; + if (!portok) exit_error(PARAMETER_PROBLEM, "Need TCP or UDP with port specification"); @@ -841,7 +843,7 @@ nat_parse(char *arg, int portok, struct nf_conntrack *obj, int type) } if (parse_addr(arg, &parse) == AF_UNSPEC) - return; + exit_error(PARAMETER_PROBLEM, "Invalid IP address `%s'", arg); if (type == CT_OPT_SRC_NAT || type == CT_OPT_ANY_NAT) nfct_set_attr_u32(obj, ATTR_SNAT_IPV4, parse.v4); |