December 2020 - frog - lists.frrouting.org

NO_PUBKEY when updating Frr on Ubuntu 20.04
by Юрий Иванов 17 Dec '20

17 Dec '20

Hi, I try to install FRR on ubuntu server and it works pretty well after install. Now when I issue apt update command: Err:5 https://deb.frrouting.org/frr focal InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 74DEED43AB194DBF Reading package lists... Done W: GPG error: https://deb.frrouting.org/frr focal InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 74DEED43AB194DBF E: The repository 'https://deb.frrouting.org/frr focal InRelease' is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. W: Target Packages (frr-stable/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/frr.list:1 and /etc/apt/sources.list.d/frr.list:2 W: Target Packages (frr-stable/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/frr.list:1 and /etc/apt/sources.list.d/frr.list:2 W: Target Translations (frr-stable/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/frr.list:1 and /etc/apt/sources.list.d/frr.list:2 W: Target CNF (frr-stable/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/frr.list:1 and /etc/apt/sources.list.d/frr.list:2 W: Target CNF (frr-stable/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/frr.list:1 and /etc/apt/sources.list.d/frr.list:2 Can someone point me how to fix such annoying problem.

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IPv6 link-local addresses in the RIB
by Stephen Glaus 16 Dec '20

16 Dec '20

Apologies if I'm missing something simple here, but can anyone tell me why (in the output below) only one link-local address is shown as selected when all have been installed in the FIB? dut-2# sh ipv rou Codes: K - kernel route, C - connected, S - static, R - RIPng, O - OSPFv3, I - IS-IS, B - BGP, N - NHRP, T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP, F - PBR, f - OpenFabric, > - selected route, * - FIB route, q - queued route, r - rejected route C>* 1::1/128 is directly connected, lo1, 00:14:00 C>* 1::2/128 is directly connected, lo2, 00:13:58 C>* 1::3/128 is directly connected, lo3, 00:14:01 C>* 10:1::/64 is directly connected, dp0p193p1, 00:06:42 S>* 10:2::/32 [1/0] via 192:168:1::2, dp0p256p1, weight 1, 00:06:41 S>* 51:1:1::/64 [1/0] via 192:168:1::2, dp0p256p1, weight 1, 00:06:41 C>* 192:168:1::/64 is directly connected, dp0p256p1, 00:06:42 S>* 200:1::/32 [1/0] via 10:1::2, dp0p193p1, weight 1, 00:06:41 C * fe80::/64 is directly connected, dp0p192p1, 00:06:41 C * fe80::/64 is directly connected, dp0p193p1, 00:06:42 C * fe80::/64 is directly connected, dp0p256p1, 00:06:42 C * fe80::/64 is directly connected, dp0p224p1, 00:06:47 C * fe80::/64 is directly connected, lo2, 00:13:59 C * fe80::/64 is directly connected, lo1, 00:14:00 C>* fe80::/64 is directly connected, lo3, 00:14:02 dut-2# Thanks in advance...Steve

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Blackhole route unreachable
by matthieu flye sainte marie 14 Dec '20

14 Dec '20

Hi, I am trying to set up a static route to blackhole, but the next hop is unreachable: Here are the route I am trying to push (notice I have tried blackhole and Null0): ip route 192.0.2.1/32 blackhole ip route 192.0.2.2/32 Null0 But the routers keep saying the next hop is unreachable: show ip route static Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP, T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP, F - PBR, f - OpenFabric, > - selected route, * - FIB route, q - queued, r - rejected, b - backup S>* 192.0.2.1/32 [1/0] unreachable (blackhole), weight 1, 00:07:48 S>* 192.0.2.2/32 [1/0] unreachable (blackhole), weight 1, 00:08:15 show ip route 192.0.2.1/32 Routing entry for 192.0.2.1/32 Known via "static", distance 1, metric 0, best Last update 00:08:23 ago * unreachable (blackhole), weight 1 I need this to work in order to set up RTBH (null route the next hop). On a Cisco router, the same configuration show a directly connected route : show ip route 192.0.2.1 Routing entry for 192.0.2.1/32 Known via "static", distance 1, metric 0 (connected) Routing Descriptor Blocks: * directly connected, via Null0 Route metric is 0, traffic share count is 1 Thank you Regards

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ip nhrp map multicast
by Amol Lad 11 Dec '20

11 Dec '20

Hi, I'm keen on adding this support so DMVPN can work over OSPF/EIGRP. The issue is described in https://github.com/FRRouting/frr/issues/6276 If someone can tell what actually is the issue and a high level overview of what needs to be done then I can add this support. Amol

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