Line 360 is the prefix_is_bogon if statement. The bogon lists can be seen from: https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.exam... -----------------------------------------------------------   if prefix_is_bogon() then     reject "prefix is bogon - REJECTING ", net; ----------------------------------------------------------- function prefix_is_bogon() {   if net.type = NET_IP4 then     if net ~ BOGONS_4 then return true;   if net.type = NET_IP6 then     if net ~ BOGONS_6 then return true;   return false; } ----------------------------------------------------------- P.S Please do not reply to me directly, but to the list. On 13/08/2020 18.41, Maria Matějka wrote:

Hello! The error message tells you that you are passing something strange to the condition on line 360. What do you have on line 360? Maria

On August 13, 2020 4:46:12 PM GMT+02:00, "Skyler Mäntysaari" <sm@samip.fi> wrote:

Hi there,

I'm using the template from https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.exam... <https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.example/bird.conf> for my filters, and I'm getting argument related errors in logs.

What's the issue with those filters?

P.S I need to find a guide on how to do bird2 and RPKI as well.

Logs: ------------------------------------------------------------------------ 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> ... ------------------------------------------------------------------------ Bird config, the filter functions: ------------------------------------------------------------------------ # --- Filters (technically functions) --- function default_import() {   if bgp_path.len > 32 then     reject "AS_PATH len [", bgp_path.len ,"] longer than 32 - REJECTING ", net;

  if prefix_is_in_global_blacklist() then     reject "prefix is in global blacklist - REJECTING ", net;

  if is_own_prefix() then     reject "prefix is our own - REJECTING ", net;

  if is_own_internal_prefix() then {     if !prefix_is_in_global_whitelist() then       reject "prefix is our own and internal - REJECTING ", net;   }

  if prefix_is_bogon() then     reject "prefix is bogon - REJECTING ", net;

  if net.type = NET_IP4 then     if !is_prefix_length_valid(8, 24) then       reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

  if net.type = NET_IP6 then     if !is_prefix_length_valid(12, 56) then       reject "prefix len [", net.len, "] not in 12-56 - REJECTING ", net;

  #perform_rpki_validation();

  if route_is_rpki_invalid() then     reject "RPKI, route is INVALID - REJECTING ", net;

  add_region_community();   add_site_community();   honor_graceful_shutdown();

  accept; }

function peer_import() {   scrub_communities_in();   add_peer_community();   default_import(); }

function peer_export() {   strip_private_asns();   add_global_prepends();

  if is_own_prefix() then accept;

  if route_is_rpki_invalid() then     reject "RPKI, route is INVALID - NOT ANNOUNCING ", net;

  if is_own_internal_prefix() then {     if !prefix_is_in_global_whitelist() then       reject "prefix is our own and internal - NOT ANNOUNCING ", net;   }

  if net.type = NET_IP4 then     if !is_prefix_length_valid(8, 24) then       reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

  if net.type = NET_IP6 then     if !is_prefix_length_valid(12, 48) then       reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net;

  if prefix_is_bogon() then     reject "prefix is bogon - NOT ANNOUNCING ", net;

  if as_path_contains_invalid_asn() then     reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING ", net;

  if should_not_export_to_site() then     reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net;

  if should_not_export_to_region() then     reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", net;

  if should_not_export_to_peers() then     reject "NO_EXPORT community in place for peers - NOT ANNOUNCING ", net;

  if prefix_is_in_global_blacklist() then     reject "prefix is in global blacklist - REJECTING ", net;

  if was_learned_from_customer() then accept;

  reject; }

function upstream_import() {   scrub_communities_in();   add_upstream_community();   default_import(); }

function upstream_export() {   strip_private_asns();   add_global_prepends();

  if is_own_prefix() then accept;

  if route_is_rpki_invalid() then     reject "RPKI, route is INVALID - NOT ANNOUNCING ", net;

  if is_own_internal_prefix() then {     if !prefix_is_in_global_whitelist() then       reject "prefix is our own and internal - NOT ANNOUNCING ", net;   }

  if net.type = NET_IP4 then     if !is_prefix_length_valid(8, 24) then       reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

  if net.type = NET_IP6 then     if !is_prefix_length_valid(12, 48) then       reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net;

  if prefix_is_bogon() then     reject "prefix is bogon - NOT ANNOUNCING ", net;

  if as_path_contains_invalid_asn() then     reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING ", net;

  if should_not_export_to_site() then     reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net;

  if should_not_export_to_region() then     reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", net;

  if should_not_export_to_upstreams() then     reject "NO_EXPORT community in place for upstreams - NOT ANNOUNCING ", net;

  if prefix_is_in_global_blacklist() then     reject "prefix is in global blacklist - REJECTING ", net;

  if was_learned_from_customer() then accept;

  reject; }

function customer_import() {   scrub_communities_in();   add_customer_community();   default_import(); }

function customer_export() {   strip_private_asns();   add_global_prepends();

  if is_own_prefix() then accept;

  if route_is_rpki_invalid() then     reject "RPKI, route is INVALID - NOT ANNOUNCING ", net;

  if is_own_internal_prefix() then {     if !prefix_is_in_global_whitelist() then       reject "prefix is our own and internal - NOT ANNOUNCING ", net;   }

  if net.type = NET_IP4 then     if !is_prefix_length_valid(8, 24) then       reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

  if net.type = NET_IP6 then     if !is_prefix_length_valid(12, 48) then       reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net;

  if prefix_is_bogon() then     reject "prefix is bogon - NOT ANNOUNCING ", net;

  if as_path_contains_invalid_asn() then     reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING ", net;

  if should_not_export_to_site() then     reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net;

  if should_not_export_to_region() then     reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", net;

  if should_not_export_to_customers() then     reject "NO_EXPORT community in place for customers - NOT ANNOUNCING ", net;

  if prefix_is_in_global_blacklist() then     reject "prefix is in global blacklist - REJECTING ", net;

  if was_learned_from_peer() then accept;   if was_learned_from_private_peer() then accept;   if was_learned_from_upstream() then accept;   if was_learned_from_customer() then accept;

  reject; }

function core_import() {   if prefix_is_bogon() then reject;

  if prefix_is_in_global_blacklist() then     reject "prefix is in global blacklist - REJECTING ", net;

  honor_graceful_shutdown();   accept; }

function core_export() {   if prefix_is_bogon() then reject;

  if prefix_is_in_global_blacklist() then     reject "prefix is in global blacklist - REJECTING ", net;

  if is_own_prefix() then accept;   if is_own_internal_prefix() then accept;   if was_learned_from_peer() then accept;   if was_learned_from_private_peer() then accept;   if was_learned_from_upstream() then accept;   if was_learned_from_customer() then accept;

  reject; } ------------------------------------------------------------------------ -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus <https://www.avast.com/antivirus>

-- Sent from my Android device with K-9 Mail. Please excuse my brevity.

I'm using version 2.0.7, running on Ubuntu 20.04. Do you mean minimal config regarding the filters or the whole thing? On Fri, Aug 14, 2020, at 02:15, Maria Matejka wrote:

I'm unable to reproduce the reported behavior. Could you please try to reduce your config to a minimum config that would reproduce this behavior? What version are you using?

Thanks, Maria

On 8/13/20 5:46 PM, Skyler Mäntysaari wrote:

...

Line 360 is the prefix_is_bogon if statement.

The bogon lists can be seen from: https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.exam...

----------------------------------------------------------- if prefix_is_bogon() then reject "prefix is bogon - REJECTING ", net; ----------------------------------------------------------- function prefix_is_bogon() { if net.type = NET_IP4 then if net ~ BOGONS_4 then return true; if net.type = NET_IP6 then if net ~ BOGONS_6 then return true; return false; } -----------------------------------------------------------

P.S Please do not reply to me directly, but to the list.

On 13/08/2020 18.41, Maria Matějka wrote:

...

Hello! The error message tells you that you are passing something strange to the condition on line 360. What do you have on line 360? Maria

On August 13, 2020 4:46:12 PM GMT+02:00, "Skyler Mäntysaari" <sm@samip.fi> wrote:

Hi there,

I'm using the template from https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.exam... for my filters, and I'm getting argument related errors in logs.

What's the issue with those filters?

P.S I need to find a guide on how to do bird2 and RPKI as well.

Logs: ------------------------------------------------------------------------ 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction FI_CONDITION must be of type T_BOOL, got 0x00 2020-08-13 17:37:47 <ERR> ... ------------------------------------------------------------------------ Bird config, the filter functions: ------------------------------------------------------------------------ # --- Filters (technically functions) --- function default_import() { if bgp_path.len > 32 then reject "AS_PATH len [", bgp_path.len ,"] longer than 32 - REJECTING ", net;

if prefix_is_in_global_blacklist() then reject "prefix is in global blacklist - REJECTING ", net;

if is_own_prefix() then reject "prefix is our own - REJECTING ", net;

if is_own_internal_prefix() then { if !prefix_is_in_global_whitelist() then reject "prefix is our own and internal - REJECTING ", net; }

if prefix_is_bogon() then reject "prefix is bogon - REJECTING ", net;

if net.type = NET_IP4 then if !is_prefix_length_valid(8, 24) then reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

if net.type = NET_IP6 then if !is_prefix_length_valid(12, 56) then reject "prefix len [", net.len, "] not in 12-56 - REJECTING ", net;

#perform_rpki_validation();

if route_is_rpki_invalid() then reject "RPKI, route is INVALID - REJECTING ", net;

add_region_community(); add_site_community(); honor_graceful_shutdown();

accept; }

function peer_import() { scrub_communities_in(); add_peer_community(); default_import(); }

function peer_export() { strip_private_asns(); add_global_prepends();

if is_own_prefix() then accept;

if route_is_rpki_invalid() then reject "RPKI, route is INVALID - NOT ANNOUNCING ", net;

if is_own_internal_prefix() then { if !prefix_is_in_global_whitelist() then reject "prefix is our own and internal - NOT ANNOUNCING ", net; }

if net.type = NET_IP4 then if !is_prefix_length_valid(8, 24) then reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

if net.type = NET_IP6 then if !is_prefix_length_valid(12, 48) then reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net;

if prefix_is_bogon() then reject "prefix is bogon - NOT ANNOUNCING ", net;

if as_path_contains_invalid_asn() then reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING ", net;

if should_not_export_to_site() then reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net;

if should_not_export_to_region() then reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", net;

if should_not_export_to_peers() then reject "NO_EXPORT community in place for peers - NOT ANNOUNCING ", net;

if prefix_is_in_global_blacklist() then reject "prefix is in global blacklist - REJECTING ", net;

if was_learned_from_customer() then accept;

reject; }

function upstream_import() { scrub_communities_in(); add_upstream_community(); default_import(); }

function upstream_export() { strip_private_asns(); add_global_prepends();

if is_own_prefix() then accept;

if route_is_rpki_invalid() then reject "RPKI, route is INVALID - NOT ANNOUNCING ", net;

if is_own_internal_prefix() then { if !prefix_is_in_global_whitelist() then reject "prefix is our own and internal - NOT ANNOUNCING ", net; }

if net.type = NET_IP4 then if !is_prefix_length_valid(8, 24) then reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

if net.type = NET_IP6 then if !is_prefix_length_valid(12, 48) then reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net;

if prefix_is_bogon() then reject "prefix is bogon - NOT ANNOUNCING ", net;

if as_path_contains_invalid_asn() then reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING ", net;

if should_not_export_to_site() then reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net;

if should_not_export_to_region() then reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", net;

if should_not_export_to_upstreams() then reject "NO_EXPORT community in place for upstreams - NOT ANNOUNCING ", net;

if prefix_is_in_global_blacklist() then reject "prefix is in global blacklist - REJECTING ", net;

if was_learned_from_customer() then accept;

reject; }

function customer_import() { scrub_communities_in(); add_customer_community(); default_import(); }

function customer_export() { strip_private_asns(); add_global_prepends();

if is_own_prefix() then accept;

if route_is_rpki_invalid() then reject "RPKI, route is INVALID - NOT ANNOUNCING ", net;

if is_own_internal_prefix() then { if !prefix_is_in_global_whitelist() then reject "prefix is our own and internal - NOT ANNOUNCING ", net; }

if net.type = NET_IP4 then if !is_prefix_length_valid(8, 24) then reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net;

if net.type = NET_IP6 then if !is_prefix_length_valid(12, 48) then reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net;

if prefix_is_bogon() then reject "prefix is bogon - NOT ANNOUNCING ", net;

if as_path_contains_invalid_asn() then reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING ", net;

if should_not_export_to_site() then reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net;

if should_not_export_to_region() then reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", net;

if should_not_export_to_customers() then reject "NO_EXPORT community in place for customers - NOT ANNOUNCING ", net;

if prefix_is_in_global_blacklist() then reject "prefix is in global blacklist - REJECTING ", net;

if was_learned_from_peer() then accept; if was_learned_from_private_peer() then accept; if was_learned_from_upstream() then accept; if was_learned_from_customer() then accept;

reject; }

function core_import() { if prefix_is_bogon() then reject;

if prefix_is_in_global_blacklist() then reject "prefix is in global blacklist - REJECTING ", net;

honor_graceful_shutdown(); accept; }

function core_export() { if prefix_is_bogon() then reject;

if prefix_is_in_global_blacklist() then reject "prefix is in global blacklist - REJECTING ", net;

if is_own_prefix() then accept; if is_own_internal_prefix() then accept; if was_learned_from_peer() then accept; if was_learned_from_private_peer() then accept; if was_learned_from_upstream() then accept; if was_learned_from_customer() then accept;

reject; } ------------------------------------------------------------------------ -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

I think it had something to do with missing RPKI, even though it was in filters and other things related to that. Now I'm not getting that error anymore anywhere after You fixed the template. :) On 15/08/2020 0.16, Brooks Swinnerton wrote:

I think Maria means sharing the smallest possible configuration that still reproduces the problem. If the problem is a result of the filters, then keeping those in place to help debug.

I'd also be happy to try and debug your configuration as a whole (I wrote https://github.com/neptune-networks/peering <https://github.com/neptune-networks/peering> so I'm a bit familiar with what the generator is intended to do). If you do decide to share the full config, please don't post it in the contents of the email as it can get truncated and the line numbers will be mixed up. Perhaps a Gist or pastebin would help here.

Regarding:

...

P.S I need to find a guide on how to do bird2 and RPKI as well.

I've written about this in https://brooks.sh/2019/11/11/validating-bgp-routes-with-rpki-in-bird/ <https://brooks.sh/2019/11/11/validating-bgp-routes-with-rpki-in-bird/>, which was in part the inspiration for the repository you're using to generate your BIRD configuration. Hope that helps.

On Fri, Aug 14, 2020 at 3:44 PM Skyler Mäntysaari <sm@samip.fi <mailto:sm@samip.fi>> wrote:

I'm using version 2.0.7, running on Ubuntu 20.04.

Do you mean minimal config regarding the filters or the whole thing?

On Fri, Aug 14, 2020, at 02:15, Maria Matejka wrote:

...

I'm unable to reproduce the reported behavior. Could you please try to reduce your config to a minimum config that would reproduce this behavior? What version are you using?

Thanks, Maria

On 8/13/20 5:46 PM, Skyler Mäntysaari wrote: > Line 360 is the prefix_is_bogon if statement. > > The bogon lists can be seen from: > https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.exam... <https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.example/bird.conf#L36-L84> > > ----------------------------------------------------------- >    if prefix_is_bogon() then >      reject "prefix is bogon - REJECTING ", net; > ----------------------------------------------------------- > function prefix_is_bogon() { >    if net.type = NET_IP4 then >      if net ~ BOGONS_4 then return true; >    if net.type = NET_IP6 then >      if net ~ BOGONS_6 then return true; >    return false; > } > ----------------------------------------------------------- > > P.S Please do not reply to me directly, but to the list. > > On 13/08/2020 18.41, Maria Matějka wrote: >> Hello! >> The error message tells you that you are passing something strange to >> the condition on line 360. What do you have on line 360? >> Maria >> >> On August 13, 2020 4:46:12 PM GMT+02:00, "Skyler Mäntysaari" >> <sm@samip.fi <mailto:sm@samip.fi>> wrote: >> >>     Hi there, >> >>     I'm using the template from >> https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.exam... <https://github.com/neptune-networks/peering/blob/master/out/router.fqdn.example/bird.conf>

>>     for my filters, and I'm getting argument related errors in logs. >> >>     What's the issue with those filters? >> >>     P.S I need to find a guide on how to do bird2 and RPKI as well. >> >>     Logs: >> ------------------------------------------------------------------------ >>     2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction >>     FI_CONDITION must be of type T_BOOL, got 0x00 >>     2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction >>     FI_CONDITION must be of type T_BOOL, got 0x00 >>     2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction >>     FI_CONDITION must be of type T_BOOL, got 0x00 >>     2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction >>     FI_CONDITION must be of type T_BOOL, got 0x00 >>     2020-08-13 17:37:47 <ERR> filters, line 360: Argument 1 of instruction >>     FI_CONDITION must be of type T_BOOL, got 0x00 >>     2020-08-13 17:37:47 <ERR> ... >> ------------------------------------------------------------------------ >>     Bird config, the filter functions: >> ------------------------------------------------------------------------ >>     # --- Filters (technically functions) --- >>     function default_import() { >>         if bgp_path.len > 32 then >>           reject "AS_PATH len [", bgp_path.len ,"] longer than 32 - REJECTING >>     ", net; >> >>         if prefix_is_in_global_blacklist() then >>           reject "prefix is in global blacklist - REJECTING ", net; >> >>         if is_own_prefix() then >>           reject "prefix is our own - REJECTING ", net; >> >>         if is_own_internal_prefix() then { >>           if !prefix_is_in_global_whitelist() then >>             reject "prefix is our own and internal - REJECTING ", net; >>         } >> >>         if prefix_is_bogon() then >>           reject "prefix is bogon - REJECTING ", net; >> >>         if net.type = NET_IP4 then >>           if !is_prefix_length_valid(8, 24) then >>             reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net; >> >>         if net.type = NET_IP6 then >>           if !is_prefix_length_valid(12, 56) then >>             reject "prefix len [", net.len, "] not in 12-56 - REJECTING ", net; >> >>         #perform_rpki_validation(); >> >>         if route_is_rpki_invalid() then >>           reject "RPKI, route is INVALID - REJECTING ", net; >> >>         add_region_community(); >>         add_site_community(); >>         honor_graceful_shutdown(); >> >>         accept; >>     } >> >>     function peer_import() { >>         scrub_communities_in(); >>         add_peer_community(); >>         default_import(); >>     } >> >>     function peer_export() { >>         strip_private_asns(); >>         add_global_prepends(); >> >>         if is_own_prefix() then accept; >> >>         if route_is_rpki_invalid() then >>           reject "RPKI, route is INVALID - NOT ANNOUNCING ", net; >> >>         if is_own_internal_prefix() then { >>           if !prefix_is_in_global_whitelist() then >>             reject "prefix is our own and internal - NOT ANNOUNCING ", net; >>         } >> >>         if net.type = NET_IP4 then >>           if !is_prefix_length_valid(8, 24) then >>             reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net; >> >>         if net.type = NET_IP6 then >>           if !is_prefix_length_valid(12, 48) then >>             reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net; >> >>         if prefix_is_bogon() then >>           reject "prefix is bogon - NOT ANNOUNCING ", net; >> >>         if as_path_contains_invalid_asn() then >>           reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING >>     ", net; >> >>         if should_not_export_to_site() then >>           reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net; >> >>         if should_not_export_to_region() then >>           reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", >>     net; >> >>         if should_not_export_to_peers() then >>           reject "NO_EXPORT community in place for peers - NOT ANNOUNCING ", net; >> >>         if prefix_is_in_global_blacklist() then >>           reject "prefix is in global blacklist - REJECTING ", net; >> >>         if was_learned_from_customer() then accept; >> >>         reject; >>     } >> >>     function upstream_import() { >>         scrub_communities_in(); >>         add_upstream_community(); >>         default_import(); >>     } >> >>     function upstream_export() { >>         strip_private_asns(); >>         add_global_prepends(); >> >>         if is_own_prefix() then accept; >> >>         if route_is_rpki_invalid() then >>           reject "RPKI, route is INVALID - NOT ANNOUNCING ", net; >> >>         if is_own_internal_prefix() then { >>           if !prefix_is_in_global_whitelist() then >>             reject "prefix is our own and internal - NOT ANNOUNCING ", net; >>         } >> >>         if net.type = NET_IP4 then >>           if !is_prefix_length_valid(8, 24) then >>             reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net; >> >>         if net.type = NET_IP6 then >>           if !is_prefix_length_valid(12, 48) then >>             reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net; >> >>         if prefix_is_bogon() then >>           reject "prefix is bogon - NOT ANNOUNCING ", net; >> >>         if as_path_contains_invalid_asn() then >>           reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING >>     ", net; >> >>         if should_not_export_to_site() then >>           reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net; >> >>         if should_not_export_to_region() then >>           reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", >>     net; >> >>         if should_not_export_to_upstreams() then >>           reject "NO_EXPORT community in place for upstreams - NOT ANNOUNCING >>     ", net; >> >>         if prefix_is_in_global_blacklist() then >>           reject "prefix is in global blacklist - REJECTING ", net; >> >>         if was_learned_from_customer() then accept; >> >>         reject; >>     } >> >>     function customer_import() { >>         scrub_communities_in(); >>         add_customer_community(); >>         default_import(); >>     } >> >>     function customer_export() { >>         strip_private_asns(); >>         add_global_prepends(); >> >>         if is_own_prefix() then accept; >> >>         if route_is_rpki_invalid() then >>           reject "RPKI, route is INVALID - NOT ANNOUNCING ", net; >> >>         if is_own_internal_prefix() then { >>           if !prefix_is_in_global_whitelist() then >>             reject "prefix is our own and internal - NOT ANNOUNCING ", net; >>         } >> >>         if net.type = NET_IP4 then >>           if !is_prefix_length_valid(8, 24) then >>             reject "prefix len [", net.len, "] not in 8-24 - REJECTING ", net; >> >>         if net.type = NET_IP6 then >>           if !is_prefix_length_valid(12, 48) then >>             reject "prefix len [", net.len, "] not in 12-48 - REJECTING ", net; >> >>         if prefix_is_bogon() then >>           reject "prefix is bogon - NOT ANNOUNCING ", net; >> >>         if as_path_contains_invalid_asn() then >>           reject "AS_PATH [", bgp_path ,"] contains invalid ASN - REJECTING >>     ", net; >> >>         if should_not_export_to_site() then >>           reject "NO_EXPORT community in place for site - NOT ANNOUNCING ", net; >> >>         if should_not_export_to_region() then >>           reject "NO_EXPORT community in place for region - NOT ANNOUNCING ", >>     net; >> >>         if should_not_export_to_customers() then >>           reject "NO_EXPORT community in place for customers - NOT ANNOUNCING >>     ", net; >> >>         if prefix_is_in_global_blacklist() then >>           reject "prefix is in global blacklist - REJECTING ", net; >> >>         if was_learned_from_peer() then accept; >>         if was_learned_from_private_peer() then accept; >>         if was_learned_from_upstream() then accept; >>         if was_learned_from_customer() then accept; >> >>         reject; >>     } >> >>     function core_import() { >>         if prefix_is_bogon() then reject; >> >>         if prefix_is_in_global_blacklist() then >>           reject "prefix is in global blacklist - REJECTING ", net; >> >>         honor_graceful_shutdown(); >>         accept; >>     } >> >>     function core_export() { >>         if prefix_is_bogon() then reject; >> >>         if prefix_is_in_global_blacklist() then >>           reject "prefix is in global blacklist - REJECTING ", net; >> >>         if is_own_prefix() then accept; >>         if is_own_internal_prefix() then accept; >>         if was_learned_from_peer() then accept; >>         if was_learned_from_private_peer() then accept; >>         if was_learned_from_upstream() then accept; >>         if was_learned_from_customer() then accept; >> >>         reject; >>     } >> ------------------------------------------------------------------------ >>     -- >>     This email has been checked for viruses by Avast antivirus software. >> https://www.avast.com/antivirus <https://www.avast.com/antivirus> >> >> >> -- >> Sent from my Android device with K-9 Mail. 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