Hi Anybody with experience in connecting Cisco IOS to Quagga NHRPD? IOS config:
interface Tunnel10 ip address 10.0.0.3 255.255.255.255 no ip redirects no ip unreachables no ip proxy-arp ip mtu 1400 ip nhrp network-id 1 ip nhrp nhs dynamic nbma 217.193.211.21 ip nhrp shortcut ip route-cache same-interface no ip split-horizon ip tcp adjust-mss 1300 load-interval 30 tunnel source GigabitEthernet0/0 tunnel mode gre multipoint tunnel protection ipsec profile GRE *Apr 28 15:16:29.233: NHRP: Send Registration Request via Tunnel10 vrf 0, packet size: 92 *Apr 28 15:16:29.233: src: 10.0.0.3, dst: 10.0.0.1 *Apr 28 15:16:29.233: (F) afn: AF_IP(1), type: IP(800), hop: 255, ver: 1 *Apr 28 15:16:29.233: shtl: 4(NSAP), sstl: 0(NSAP) *Apr 28 15:16:29.233: pktsz: 92 extoff: 52 *Apr 28 15:16:29.233: (M) flags: "unique nat ", reqid: 23 *Apr 28 15:16:29.233: src NBMA: 194.209.75.37 *Apr 28 15:16:29.233: src protocol: 10.0.0.3, dst protocol: 10.0.0.1 *Apr 28 15:16:29.233: (C-1) code: no error(0) *Apr 28 15:16:29.233: prefix: 32, mtu: 17916, hd_time: 7200 *Apr 28 15:16:29.233: addr_len: 0(NSAP), subaddr_len: 0(NSAP), proto_len: 0, pref: 0 *Apr 28 15:16:29.233: NHRP: Receive Registration Reply via Tunnel10 vrf 0, packet size: 112 *Apr 28 15:16:29.233: (F) afn: AF_IP(1), type: IP(800), hop: 64, ver: 1 *Apr 28 15:16:29.233: shtl: 4(NSAP), sstl: 0(NSAP) *Apr 28 15:16:29.233: pktsz: 112 extoff: 52 *Apr 28 15:16:29.233: (M) flags: "unique nat ", reqid: 23 *Apr 28 15:16:29.233: src NBMA: 194.209.75.37 *Apr 28 15:16:29.233: src protocol: 10.0.0.3, dst protocol: 10.0.0.1 *Apr 28 15:16:29.233: (C-1) code: administratively prohibited(4) *Apr 28 15:16:29.233: prefix: 32, mtu: 17916, hd_time: 7200 *Apr 28 15:16:29.233: addr_len: 0(NSAP), subaddr_len: 0(NSAP), proto_len: 0, pref: 0 *Apr 28 15:16:29.233: %NHRP-3-PAKREPLY: Receive Registration Reply packet with error - administratively prohibited(4) Another Linux box connects to DMVPN hub without any issues. Config should be fine but there seems to be an incompatibility between Quagga and IOS. Any inputs/experiences with this issue? Just saw one thing in source code ... quagga expects prefix 0xff and IOS seems to report prefix 0x20 (32) Happy to help dev and test patches if needed :) BR /pat _______________________________________________ Quagga-dev mailing list Quagga-dev@lists.quagga.net https://lists.quagga.net/mailman/listinfo/quagga-dev
