Changeset 965

Show
Ignore:
Timestamp:
02/23/06 11:29:06 (3 years ago)
Author:
papril
Message:

Small fix

Files:

Legend:

Unmodified
Added
Removed
Modified
Copied
Moved
  • trunk/wifidog/src/fw_iptables.c

    r964 r965  
    188188         char * gw_interface = NULL; 
    189189         char * gw_address = NULL; 
     190         char * ext_interface = NULL; 
    190191         int gw_port = 0; 
    191192     t_trusted_mac *p; 
     
    198199         gw_address = safe_strdup(config->gw_address); 
    199200         gw_port = config->gw_port; 
     201     if (config->external_interface) { 
     202            ext_interface = safe_strdup(config->external_interface); 
     203     } else { 
     204            ext_interface = get_ext_iface(); 
     205     } 
    200206         UNLOCK_CONFIG(); 
    201207     
     
    272278                        iptables_do_command("-t filter -A FORWARD -m state --state INVALID -j DROP"); 
    273279                        iptables_do_command("-t filter -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT"); 
    274                         iptables_do_command("-t filter -A FORWARD -i %s -m state --state NEW,INVALID -j DROP", gw_interface); 
    275                         iptables_do_command("-t filter -A FORWARD -o %s -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu", gw_interface); 
     280            if (ext_interface != NULL) { 
     281                            iptables_do_command("-t filter -A FORWARD -i %s -m state --state NEW,INVALID -j DROP", gw_interface); 
     282                            iptables_do_command("-t filter -A FORWARD -o %s -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu", gw_interface); 
     283            } else { 
     284                /* Will this work even if we don't specify an external interface? */ 
     285                            iptables_do_command("-t filter -A FORWARD -m state --state NEW,INVALID -j DROP"); 
     286                            iptables_do_command("-t filter -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu"); 
     287            } 
    276288 
    277289                        iptables_do_command("-t filter -A " TABLE_WIFIDOG_WIFI_TO_INTERNET " -j " TABLE_WIFIDOG_AUTHSERVERS); 
  • trunk/wifidog/src/util.c

    r964 r965  
    217217} 
    218218 
    219 char *get_gw_iface (void) { 
     219char *get_ext_iface (void) { 
    220220#ifdef __linux__ 
    221221    FILE *input;