Support NAT ausschalten mit Freetz?

[fenderbender]

Hallo,
eine kurze Frage an euch: Kann man die Fritz 7530 (ohne AX) zum reinen DSL-Modem verwandeln? Vielleicht mit Freetz? Routerfunktion/NAT abschalten, geht das mit Freetz?

Danke

 

[prisrak]

Siehe da:

Sie müssen registriert sein, um Links zu sehen.

Spoiler: Inhalt

Es wurde in der AR7.cfg das IP-Masquerading für die dsl-interfaces ausgeschaltet. Hier im folgenden dargestellt:

dslifaces {
enabled = yes;
name = "internet";
weight = 50;
dsl_encap = dslencap_inherit;
dslinterfacename = "dsl";
no_masquerading = yes; # hier steht standard-mäßig "no" drin
use_fixed_masqaddr_if_no_masquerading = no;
no_firewall = no;
stackmode = stackmode_ipv4only;
pppoevlanauto = no;
pppoevlanauto_startwithvlan = no;
ppptarget = "internet";
rfc4638_enabled = no;
fixed_masqaddr = 0.0.0.0;
mtu = 0;
gre_server_cfg {
server_dnsprefer = protoprefer_ipv4;
dpd {
inactivity = 20s;
replywait = 1s;
npings = 4;
period = 30s;
}
allow_netbios = no;
}
etherencapcfg {
use_dhcp = no;
use_dhcp_if_not_encap_ether = no;
ipaddr = 192.168.1.5;
netmask = 255.255.255.0;
gateway = 192.168.1.1;
dns1 = 192.168.1.10;
dns2 = 192.168.1.1;
}
is_mcupstream = yes;
stay_always_online = no;
disable_ondemand = no;
reconnect_delay_after_conn_abort = 30s;
only_route_when_connected = no;
redial_delay_after_auth_failure = 1m;
redial_limit = 3;
redial_after_limit_reached = 10m;
redial_after_limit_reached_variance = 5m;
redial_delay_after_low_error = 10s;
redial_delay_after_ppp_timeout = 10s;
redial_delay_after_ppp_error = 0w;
routes_only_for_local = no;
dproutes_only_for_local = no;
disable_staticroutes_on_dhcproutes = no;
ripv2receiver_enabled = no;
ripv2_update_timer = 30s;
ripv2authmode = ripv2_auth_none;
ripv2md5_keyid = 0;
ripv2passwd = "";
set_replicate_dhcpoptions_in_parameter_request_list = no;
unset_ignored_dhcpoptions_in_parameter_request_list = yes;
dsldpconfig {
security = dpsec_firewall;
filter_teredo = yes;
filter_netbios = yes;
filter_sip = no;
filter_smtp = no;
sip_alg = no;
lowinput {
policy = "permit";
accesslist =
"deny ip any 242.0.0.0 255.0.0.0",
"deny ip any host 255.255.255.255";
}
lowoutput {
policy = "permit";
}
highinput {
policy = "permit";
}
highoutput {
policy = "permit";
accesslist =
"reject ip any 242.0.0.0 255.0.0.0",
"deny ip any host 255.255.255.255",
"reject ip any 169.254.0.0 255.255.0.0";
}
}
dhcp_auth_mode = auth_none;
dhcp_requests_with_client_id = yes;
dhcp_ignore_options_in_renewing = no;
is_erouter = no;
}

evtl. kannst du es selbst, oder dir jemand daraus einen Patch zusammenbasteln

Spoiler: Inhalt

root@FB7490:/var/media/ftp $ diff -u /usr/www/avm/net/boxnet.lua boxnet.lua
--- /usr/www/avm/net/boxnet.lua
+++ boxnet.lua
@@ -8,7 +8,7 @@
if next(box.post) and box.post.cancel then
http.redirect(href.get(g_back_to_page))
end
-g_my_nat=false
+g_my_nat=true
g_isDsl = config.DSL
g_isVdsl = config.VDSL
g_viewmain=(g_isDsl or g_isVdsl) and (config.WLAN or config.ETH_COUNT>1)
root@FB7490:/var/media/ftp $ diff -u /usr/lua/guiflags.lua guiflags.lua
--- /usr/lua/guiflags.lua
+++ guiflags.lua
@@ -45,6 +45,8 @@
flags.sip_packetsize = true
flags.static_net = true
end
+flags.static_net = true
+flags.use_nat = true
flags.language_is_de = config.language == "de"
local interface = {}
function interface.import(dest)
root@FB7490:/var/media/ftp $

ChatGPT liefert folgende Lösung

Spoiler: Inhalt

--- /usr/www/avm/net/boxnet.lua
+++ boxnet.lua
@@ -8,7 +8,7 @@
if next(box.post) and box.post.cancel then
http.redirect(href.get(g_back_to_page))
end
-g_my_nat=false
+g_my_nat=true
g_isDsl = config.DSL
g_isVdsl = config.VDSL
g_viewmain=(g_isDsl or g_isVdsl) and (config.WLAN or config.ETH_COUNT>1)

--- /usr/lua/guiflags.lua
+++ guiflags.lua
@@ -45,6 +45,8 @@
flags.sip_packetsize = true
flags.static_net = true
end
+flags.static_net = true
+flags.use_nat = true
flags.language_is_de = config.language == "de"
local interface = {}
function interface.import(dest)