On Apr 3, 2018, at 1:23 AM, dawid k <tookie009smieci@gmail.com> wrote:

ip addr list:

server: 

 

eth0, lo and 

5: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 100

    link/[65534]

    inet 10.29.0.1 peer 10.29.0.2/32 scope global tun0

client: 

977: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 100

    link/[65534]

    inet 10.29.0.6 peer 10.29.0.5/32 scope global tun0

       valid_lft forever preferred_lft forever

Following commands resulted in similar output on client and server with different IP-Addresses.

birdc show interfaces:

tun0 up (index=5)

        PtP Multicast AdminUp LinkUp MTU=1500

        10.29.0.1/32 (Primary, opposite 10.29.0.2, scope site)

birdc show ospf interface:

BIRD 1.6.3 ready.

myOSPF3:

Interface tun0 (peer 10.29.0.2)

        Type: ptp

        Area: 0.0.0.0 (0)

        State: PtP

        Priority: 1

        Cost: 10

        Hello timer: 10

        Wait timer: 10

        Dead timer: 40

        Retransmit timer: 5

birdc show ospf neighbors: no neighbours. 

tcpdump -v -s 0  proto ospf -i tun0

06:59:00.439738 IP (tos 0xc0, ttl 1, id 15270, offset 0, flags [none], proto OSPF (89), length 64)

    server > ospf-all.mcast.net: OSPFv2, Hello, length 44

        Router-ID repo.traffic.local, Backbone Area, Authentication Type: none (0)

        Options [External]

          Hello Timer 10s, Dead Timer 40s, Mask 0.0.0.0, Priority 1

06:59:02.449363 IP (tos 0xc0, ttl 1, id 18875, offset 0, flags [none], proto OSPF (89), length 64)

    10.29.0.6 > ospf-all.mcast.net: OSPFv2, Hello, length 44

        Router-ID 192.168.21.17, Backbone Area, Authentication Type: none (0)

        Options [External]

          Hello Timer 10s, Dead Timer 40s, Mask 0.0.0.0, Priority 1

Where server is the name of my server. 

In logs I can see only  multiple <TRACE> myOSPF3: HELLO packet sent via tun0 - messages and once after start initial logs like adding area and originating lsa for routes from static-protocol. 

Now i'm trying to establish ptp-connection for ospf, but in future the server should run in ptmp mode. I suppose, that there is somethnig wrong with the IP-Address of peer, since the server has IP-Address 10.29.0.1 and the client 10.29.0.10. But I declared these IP-Adresses as neighbour in config file. Maybe there is an issue, that the IP-Addresses are in /32-network? But unfortunately I cannot change anything in openvpn settings. Do you have any idea, what I'm doing wrong? 

2018-03-30 0:25 GMT+02:00 Ondrej Zajicek <santiago@crfreenet.org>:

On Thu, Mar 29, 2018 at 03:02:52PM +0200, dawid k wrote:
> Here my configuration (client):
>
> ifconfig tun0:
> tun0      Link encap:UNSPEC  HWaddr
> 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
>           inet addr:10.29.0.10  P-t-P:10.29.0.9  Mask:255.255.255.255
>
> bird_ospf.conf (included in bird.conf) :
>
> protocol ospf myOSPF {
>         area 0.0.0.0 {
>                 interface "tun0" {
>                         cost 10;
>                         type ptp;
>                         stub no; hello 10; transmit delay 5; wait 10; dead
> 40;
>                         neighbors {
>                                 10.29.0.1;
>                         }; }; };

Hi

What do you get from:

ip addr list
birdc show interfaces
birdc show ospf interface
birdc show ospf neighbors
tcpdump -v -s 0  proto ospf -i tun0


Do you have anything interesting in logs?

--
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago@crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."

2018-03-30 0:25 GMT+02:00 Ondrej Zajicek <santiago@crfreenet.org>:

On Thu, Mar 29, 2018 at 03:02:52PM +0200, dawid k wrote:
> Here my configuration (client):
>
> ifconfig tun0:
> tun0      Link encap:UNSPEC  HWaddr
> 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
>           inet addr:10.29.0.10  P-t-P:10.29.0.9  Mask:255.255.255.255
>
> bird_ospf.conf (included in bird.conf) :
>
> protocol ospf myOSPF {
>         area 0.0.0.0 {
>                 interface "tun0" {
>                         cost 10;
>                         type ptp;
>                         stub no; hello 10; transmit delay 5; wait 10; dead
> 40;
>                         neighbors {
>                                 10.29.0.1;
>                         }; }; };

Hi

What do you get from:

ip addr list
birdc show interfaces
birdc show ospf interface
birdc show ospf neighbors
tcpdump -v -s 0  proto ospf -i tun0


Do you have anything interesting in logs?

--
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago@crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."