From Jim.Parker at t-systems.com Thu May 20 17:37:08 2021 From: Jim.Parker at t-systems.com (Jim.Parker at t-systems.com) Date: Thu, 20 May 2021 15:37:08 +0000 Subject: [OOR-Users] OOR | OpenWRT | "stretched" VLAN between sites In-Reply-To: References: Message-ID: Hello friends, I recently configured LISP between 2 Cisco routers. The purpose of the test was to "stretch" a single IP subnet between 2 sites. The test worked. Inspired by this test, I then saw it was possible to install LISP using OOR package on OpenWRT, so I tried a similar test. I attempted to stretch same subnet between 2 xTR OpenWRT routers This did not work On the Cisco CSR test, the xTRs are registering the /32 host addresses in the database and when a local host tries to connect to remote host, the Cisco router is using proxy-arp before encapsulating and forwarding over the LISP tunnel. To be clear, both xTR have an interface configured with 10.10.10.1/24, both endpoints had an IP in subnet 10.10.10.0/24 Is this possible in OOR? Thanks, Jim -------------- next part -------------- An HTML attachment was scrubbed... URL: From alopez at ac.upc.edu Fri May 21 07:43:08 2021 From: alopez at ac.upc.edu (=?UTF-8?Q?Albert_L=c3=b3pez?=) Date: Fri, 21 May 2021 07:43:08 +0200 Subject: [OOR-Users] OOR | OpenWRT | "stretched" VLAN between sites In-Reply-To: References: Message-ID: Hello Jim, The scenario you are proposing requires the implementation of layer 2 support for LISP (basically be able to manage ARP packets). OOR only have level 3 support so this scenario is not supported. Best regards Albert On 20/5/21 17:37, Jim.Parker at t-systems.com wrote: > > Hello friends, > > I recently configured LISP between 2 Cisco routers. The purpose of the > test was to “stretch” a single IP subnet between 2 sites. The test > worked. > > Inspired by this test, I then saw it was possible to install LISP > using OOR package on OpenWRT, so I tried a similar test. I attempted > to stretch same subnet between 2 xTR OpenWRT routers > > This did not work > > On the Cisco CSR test, the xTRs are registering the /32 host addresses > in the database and when a local host tries to connect to remote host, > the Cisco router is using proxy-arp before encapsulating and > forwarding over the LISP tunnel. To be clear, both xTR have an > interface configured with 10.10.10.1/24, both endpoints had an IP in > subnet 10.10.10.0/24 > > Is this possible in OOR? > > Thanks, > > Jim > > > _______________________________________________ > Users mailing list > Users at mail.openoverlayrouter.org > https://mail.openoverlayrouter.org/cgi-bin/mailman/listinfo/users -------------- next part -------------- An HTML attachment was scrubbed... URL: