Re: BIRD router/route server functions

2018-06-14 Thread Jan Maria Matejka
On host A, run: nc 179 <<<"any data you make out from thin air" It should make at least a (failed) log entry on the other side. If not, there is still something rotten in the iptables. Are you really able to ping the other side? Don't you have more than one interface in the same network segment

Re: BIRD router/route server functions

2018-06-14 Thread Isaac HO
the Error: Last error: Socket: No route to host To added this rule on both routers' iptables: ACCEPT tcp -- 192.168.199.0/24 anywhere tcp dpt:bgp upgrade the version birdc show protocols BIRD 1.6.4 ready. name prototablestate since info kernel1 Ker

Re: BIRD router/route server functions

2018-06-11 Thread Isaac HO
Seems i am using CentOS seems there is latest version for it. Thanks On Mon, 11 Jun 2018 at 23:27, Maria Jan Matějka wrote: > The last. If you don't care about new features, stay at 1.x, current is > 1.6.4, otherwise upgrade to 2.x where you have to update also your configs > quite a lot. >

Re: BIRD router/route server functions

2018-06-11 Thread Maria Jan Matějka
The last. If you don't care about new features, stay at 1.x, current is 1.6.4, otherwise upgrade to 2.x where you have to update also your configs quite a lot. Maria On June 11, 2018 4:41:56 PM GMT+02:00, Isaac HO wrote: >Which version is recommended? >Thanks, > >On Mon, 11 Jun 2018 at 16:11, Ja

Re: BIRD router/route server functions

2018-06-11 Thread Isaac HO
Which version is recommended? Thanks, On Mon, 11 Jun 2018 at 16:11, Jan Maria Matejka wrote: > Remove the old one, install the new one, shutdown the old one, run the > new one. BIRD is simple. No docker images, no upgrade procedures. > > Maria > > On 06/11/2018 05:35 AM, Isaac HO wrote: > > Coul

Re: BIRD router/route server functions

2018-06-11 Thread Jan Maria Matejka
Remove the old one, install the new one, shutdown the old one, run the new one. BIRD is simple. No docker images, no upgrade procedures. Maria On 06/11/2018 05:35 AM, Isaac HO wrote: > Could provide me the upgrade procedure? Thanks. > > Rae > > __  > > > 2018-06-06 14:10 GMT+08:00 Rae Ho

Re: BIRD router/route server functions

2018-06-10 Thread Isaac HO
y, June 6, 2018 12:04 PM > *To:* Rae Ho (ITSC) ; Ondrej Zajicek < > santi...@crfreenet.org> > *Cc:* bird-users@network.cz > *Subject:* RE: BIRD router/route server functions > > > > tcpdump -i ens160 'tcp port 179 and host 192.168.199.13' > > tcpdump:

RE: BIRD router/route server functions

2018-06-06 Thread Rae Ho (ITSC)
:::*LISTEN From: Matthew Walster Sent: Wednesday, June 6, 2018 2:26 PM To: Rae Ho (ITSC) Cc: Ondrej Zajicek ; Bird Users Subject: Re: BIRD router/route server functions On Tue, 5 Jun 2018 at 21:04, Rae Ho (ITSC) mailto:ra...@cuhk.edu.hk>> wrote: Seems the problem is domain name?

Re: BIRD router/route server functions

2018-06-05 Thread Matthew Walster
On Tue, 5 Jun 2018 at 21:04, Rae Ho (ITSC) wrote: > Seems the problem is domain name? > ​No, I think either you've got a firewall (iptables etc) running and blocking tcp/179, or you haven't put "listen bgp" into your configuration, so bird is not listening on tcp/179. What is the output of "net

RE: BIRD router/route server functions

2018-06-05 Thread Rae Ho (ITSC)
You should also upgrade BIRD, version 1.4.5 is too old. Could provide me the upgrade procedure? Rae From: Rae Ho (ITSC) Sent: Wednesday, June 6, 2018 12:04 PM To: Rae Ho (ITSC) ; Ondrej Zajicek Cc: bird-users@network.cz Subject: RE: BIRD router/route server functions tcpdump -i ens160 

RE: BIRD router/route server functions

2018-06-05 Thread Rae Ho (ITSC)
eq 2985453764, win 29200, options [mss 1460,sackOK,TS val 2230728462 ecr 0,nop,wscale 7], length 0 Seems the problem is domain name? -Original Message- From: Bird-users On Behalf Of Rae Ho (ITSC) Sent: Wednesday, June 6, 2018 11:13 AM To: Ondrej Zajicek Cc: bird-users@network.cz Sub

RE: BIRD router/route server functions

2018-06-05 Thread Rae Ho (ITSC)
Last error: Socket: No route to host <-- -Original Message- From: Ondrej Zajicek Sent: Tuesday, June 5, 2018 8:57 PM To: Rae Ho (ITSC) Cc: Quan Zhou ; bird-users@network.cz Subject: Re: BIRD router/route server functions On Tue, Jun 05, 2018 at 09:29:08AM +, Rae Ho (I

Re: BIRD router/route server functions

2018-06-05 Thread Ondrej Zajicek
On Tue, Jun 05, 2018 at 09:29:08AM +, Rae Ho (ITSC) wrote: > Dear Quan Zhou, Thanks. Rae Hi Your setup looks OK. You could use tcpdump on ens160 to see if there are BGP connection attempts in both directions. Also, is there anything interesting in BIRD logs? You should also upgrade BIRD, ve

RE: BIRD router/route server functions

2018-06-05 Thread Rae Ho (ITSC)
Multicast AdminUp LinkUp MTU=1500 192.168.199.13/24 (Primary, scope site) From: Bird-users On Behalf Of Quan Zhou Sent: Tuesday, June 5, 2018 5:08 PM Cc: bird-users@network.cz Subject: Re: BIRD router/route server functions Please try following: ip addr ip route birdc show interfaces On Tue

Re: BIRD router/route server functions

2018-06-05 Thread Quan Zhou
r correctly routed then no prior work needs to be done. > > > Rae > > > > *From:* Bird-users *On Behalf Of *Quan > Zhou > *Sent:* Tuesday, June 5, 2018 3:51 PM > > > *Cc:* bird-users@network.cz > *Subject:* Re: BIRD router/route server functions > > >

RE: BIRD router/route server functions

2018-06-05 Thread Rae Ho (ITSC)
are you able to ping each other from either host? <-- Yes, Can Ping May I know is there any network/IGP setup first? Rae From: Bird-users On Behalf Of Quan Zhou Sent: Tuesday, June 5, 2018 3:51 PM Cc: bird-users@network.cz Subject: Re: BIRD router/route server functions >> L

Re: BIRD router/route server functions

2018-06-05 Thread Quan Zhou
0 0--- > 0 0 > > Export updates: 0 0 0 > --- 0 > > Export withdraws:0------ > --- 0 > > BGP state: Active > > Neighbor address: 19

RE: BIRD router/route server functions

2018-06-05 Thread Rae Ho (ITSC)
eighbor AS: 76543 Start delay: 0/5 Last error: Socket: No route to host From: Bird-users On Behalf Of Quan Zhou Sent: Monday, June 4, 2018 6:01 PM Cc: bird-users@network.cz Subject: Re: BIRD router/route server functions It'd be more helpful you can provide your `bird.conf`

Re: BIRD router/route server functions

2018-06-04 Thread Quan Zhou
he peering > session between them is not established. > > > > Rae > > > > *From:* m...@linx.net > *Sent:* Monday, June 4, 2018 4:40 PM > *To:* Rae Ho (ITSC) > *Cc:* bird-users@network.cz > *Subject:* Re: BIRD router/route server functions > > > &

RE: BIRD router/route server functions

2018-06-04 Thread Rae Ho (ITSC)
/route server functions On 4 Jun 2018, at 07:08, Rae Ho (ITSC) mailto:ra...@cuhk.edu.hk>> wrote: Dear All, I’m Rae of CUHK. We are exploring BIRD router/route server functions. Now I set up 2 BIRD routers to from BGP session between them, seems It can’t form the peering (in active

BIRD router/route server functions

2018-06-03 Thread Rae Ho (ITSC)
Dear All, I'm Rae of CUHK. We are exploring BIRD router/route server functions. Now I set up 2 BIRD routers to from BGP session between them, seems It can't form the peering (in active status). Questions: 1. Is there any pre-config need to be set up? (i.e. interface? Intern