These are my configurations:
OpenBSD With Internet And OpenBGP Running
-----------------------------------------
external ip xl0(internet): <some-public-ip>
internal ip rl0: 192.168.111.254/30
$ sudo bgpctl -n show summary
Neighbor AS MsgRcvd MsgSent OutQ Up/Down State/PrefixRcvd
192.168.111.253 65533 2723 2726 0 08:50:13 0
OpenBSD machine that established BGP session to the gateway
-----------------------------------------------------------
$ sudo bgpctl -n show summary
Neighbor AS MsgRcvd MsgSent OutQ Up/Down State/PrefixRcvd
192.168.111.254 65535 1057 1058 0 08:47:34 1
Checking the RIB
----------------
$ sudo bgpctl show rib
flags: * = Valid, > = Selected, I = via IBGP, A = Announced
origin: i = IGP, e = EGP, ? = Incomplete
flags destination gateway lpref med aspath origin
AI*> 192.168.111.0/24 0.0.0.0 100 0 i
* 192.168.111.0/24 192.168.111.254 100 0 65535 i
Checking the RIB
----------------
$ sudo bgpctl show fib
flags: * = valid, B = BGP, C = Connected, S = Static
N = BGP Nexthop reachable via this route
r = reject route, b = blackhole route
flags destination gateway
*CN 192.168.111.252/30 link#1
*S r 224.0.0.0/4 127.0.0.1
*S r ::/96 ::1
*S r ::/104 ::1
* ::1/128 ::1
*S r ::127.0.0.0/104 ::1
*S r ::224.0.0.0/100 ::1
*S r ::255.0.0.0/104 ::1
*S r ::ffff:0.0.0.0/96 ::1
*S r 2002::/24 ::1
*S r 2002:7f00::/24 ::1
*S r 2002:e000::/20 ::1
*S r 2002:ff00::/24 ::1
*S r fe80::/10 ::1
*C fe80::%rl0/64 link#1
C fe80::%dc0/64 link#2
*C fe80::%xl0/64 link#3
* fe80::%lo0/64 fe80::1%lo0
*S r fec0::/10 ::1
* ff01::/32 ::1
*C ff02::%rl0/32 link#1
C ff02::%dc0/32 link#2
*C ff02::%xl0/32 link#3
* ff02::%lo0/32 ::1
Everything appears to be valid. But if I put 192.168.111.254 in /etc/mygate, I
could get internet.
Is this BGP?
Side comments?
Regards,
demuel
$sudo bgpctl -n show summary
> On Mon, Feb 12, 2007 at 01:37:28PM -0000, [EMAIL PROTECTED] wrote:
>> Anyone,
>>
>> I have one OpenBGP machine running OpenBGPd that is currently connected
>> to the Internet running OpenBGPd. Furthermore, it has two NIC
>> interfaces. The external NIC is designated as xl0(3com) whereas the
>> internal NIC is rl0(rtlink). From the internal NIC, I connected it to
>> another OpenBSD machine running OpenBPGd. I run ospfd and bgpd in these
>> two machines. The results for both bgpctl and ospfctl showed that bgp
>> and ospf is working.
>>
>> But from the OpenBSD machine behind the one that has internet
>> connection, I cannot ping the internet. I added entries in
>> /etc/resolv.conf and an entry /etc/sysctl.conf has been commented out.
>> Yet still not working. Any tips for this? I
>>
>
> Check the RIB and the kernel routing table. Do the routes look ok? Is the
> fib coupled? Is the nexthop valid? Does the RIB on your secondary bgpd
> look OK -- valid, correct nexthop?
>
> --
> :wq Claudio
