![]() ![]() The amount of abbreviations used throughout the RouterOS management interface makes it really difficult for anyone new to the platform. ![]() Sidenote: I wish there was brief description under each RouterOS configuration panel that would describe the purpose of the particular section or just link to the relevant wiki page. ![]() This is extremely useful for setting up multiple access points with the exact same WiFI name or SSID and security settings, and a dedicated guest network, for example. Overall the DNS redirect is perhaps the most efficient.Mikrotik routers use CAPsMAN (Controlled Access Point Manager) to configure and synchronize a mesh of wireless access points or CAPs (Controlled Access Points). method, DDNS method is useful when there's NAT 1:1 and router itself doesn't have public address. is that unlike DDNS updates this method is instant. ip firewall address-list set disabled=yesĪdd comment=wan1ip disabled=yes list=external_wanĪdvantages: The advantage over relying on method b. ip firewall address-list set address=$"lease-address" disabled=no Similar to the ip cloud approach where one uses a firewall address list, one uses a DHCP Script to update dynamic wanip with the actual WANIP as determined by your dhcp client actions.Īdd chain=dstnat action=dst-nat dst-address-list=external_wan port=xxx protocol=aaa to-addresses=IPofServer Thus the nat rule becomes ( a destination address list vice destination address)Īdd chain=dstnat action=dst-nat dst-address-list=WAN-IP port=xxx protocol=aaa to-addresses=IPofServerĬ. uses the fact that you have IP cloud available to update the WANIP with the actual WANIP as determined by an IPcloud update and putting this address in a firewall address list. What is not clear to me on this one is what if you have multiple subnets, so it appears this one is only applicable for a one trick pony aka a single subnet network.Īdd chain=dstnat action=dst-nat dst-address-type=local dst-address=!192.168.66.1 \ make a funky rule such that it works by telling the router that one is stating hey use a local destination address but not one from the 192.168.66.1 and that leaves the local WAN address to use. If you have a dynamic wanip then the dst nat rule needs to changeĪdd chain=dstnat action=dst-nat in-interface-list=WAN port=xxx protocol=aaa to-addresses=IPofServerĪ. If you have a dynamic IP then your dst nat rules which should be in this format do not have to changeĪdd chain=dstnat action=dst-nat dst-address=wanip port=xxxx protocol=aaa to-addresses=IPofServer (covered by default input firewall rule, or any substitution by drop all else rule!)įor static wanip or dynamic wanip you need to add a sourcenat rule.Īdd chain=srcnat action=masquerade dst-address=192.168.66.0/24 src-address=192.168.66.0/24 (2) *BE SURE* that your input firewall filter blocks DNS requests from the Internet itself so that you don't get this router taken over by a dns-amp ddos attack. (1) You'd need to make sure "allow remote request" is turned on in /IP DNS, and This should effectively ensure that regardless of PC DNS settings, all the queries from the subnet will go through the router and thus hit the static DNS rule created. and thus you need to redirect all DNS queries to the router to handle.Īdd action=redirect chain=dstnat comment="Force Users to Router for DNS - TCP" \ĭst-port=53 protocol=tcp src-address=192.168.88.0/24Īdd action=redirect chain=dstnat comment="Force Users to Router for DNS - UDP" \ĭst-port=53 protocol=udp src-address=192.168.88.0/24 However, some users on the same subnet may have DNS hard coded on their PCs. This rule will capture any request for DNS when looking for that domain name and direct the query to the server IP. The precedence for using DNS within the router is as follows. Lets say your server IP was 192.168.88.68 and your domainname for the server was Create the following rule!Īdd address=192.168.88.68 regexp="(^|ttl=5m There is one way to avoid getting into DST and Source NAT rule changes for hairpin nat and that is to use DNS. moving server to a different subnet (so users are not on the same LAN). Is there a reliable instruction how to create the NAT loopback in RouterOS?ī. I searched but I did not find any setting in GUI for NAT Loopback (or as it is called in DDWRT - WAN NAT Redirect). But I cannot access this host from the LAN using the public IP address. However I created a NAT rule for port forwarding to access internal host from the Internet and it works without problems. I bought my first Mikrotik hAP (RB962UiGS-5HacT2HnT) a week ago. ![]()
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