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Maniphest T7271

PIMD crashes
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Description

PIMD crashes.
Network Map:
HOST(Consumer)<---->Switch(OnTime with IGMP Snooping)<---->(eth0)VyOS_Left(tun0 gre)<------------>(tun0 gre)VyOS_Right(eth0)<----->Switch(OnTime with IGMP Snooping)<---->Host(Server)
Configurations:
Pimd crashes on VyOS_Left after 2-3 hours after boot.
Configuration:

set interfaces dummy dum0 address '192.168.99.1/32'
set interfaces ethernet eth0 address '192.168.10.254/24'
set interfaces ethernet eth1 address '192.168.1.1/24'
set interfaces ethernet eth1 hw-id '00:e0:4b:87:85:74'
set interfaces loopback lo address '10.1.1.1/32'
set interfaces tunnel tun0 address '10.10.10.1/30'
set interfaces tunnel tun0 enable-multicast
set interfaces tunnel tun0 encapsulation 'gre'
set interfaces tunnel tun0 remote '192.168.1.2'
set interfaces tunnel tun0 source-address '192.168.1.1'
set protocols pim interface eth0 igmp
set protocols pim interface eth1 igmp
set protocols pim interface tun0 igmp
set protocols pim rp address 10.1.1.2 group '239.1.1.1/32'
set protocols static route 10.1.1.2/32 next-hop 10.10.10.2
set protocols static route 192.168.20.0/24 next-hop 10.10.10.2
set vpn ipsec authentication psk vyos id '192.168.1.1'
set vpn ipsec authentication psk vyos id '192.168.1.2'
set vpn ipsec authentication psk vyos secret 'MYSECRETKEY'
set vpn ipsec esp-group MyESPGroup proposal 1 encryption 'aes128'
set vpn ipsec esp-group MyESPGroup proposal 1 hash 'sha1'
set vpn ipsec ike-group MyIKEGroup proposal 1 dh-group '2'
set vpn ipsec ike-group MyIKEGroup proposal 1 encryption 'aes128'
set vpn ipsec ike-group MyIKEGroup proposal 1 hash 'sha1'
set vpn ipsec interface 'eth1'
set vpn ipsec site-to-site peer right authentication mode 'pre-shared-secret'
set vpn ipsec site-to-site peer right authentication remote-id '192.168.1.2'
set vpn ipsec site-to-site peer right default-esp-group 'MyESPGroup'
set vpn ipsec site-to-site peer right ike-group 'MyIKEGroup'
set vpn ipsec site-to-site peer right local-address '192.168.1.1'
set vpn ipsec site-to-site peer right remote-address '192.168.1.2'
set vpn ipsec site-to-site peer right tunnel 1 local prefix '192.168.1.1/32'
set vpn ipsec site-to-site peer right tunnel 1 protocol 'gre'
set vpn ipsec site-to-site peer right tunnel 1 remote prefix '192.168.1.2/32'

Logs:

Mar 11 09:20:46 OnTimeCR pimd[2295]: [GW27G-J4HGZ] Scheduling READ event on PIM socket fd=20
Mar 11 09:20:47 OnTimeCR pimd[2295]: [XXYFJ-4M8ZW] Lookedup(224.0.1.129/32): rn 0x55947cd31ce0 found:224.0.0.0/4
Mar 11 09:20:47 OnTimeCR pimd[2295]: [REHPD-MYS7W] pim_upstream_sg_running: Handling unscanned inherited_olist for (192.168.10.10,224.0.1.129)[default]
Mar 11 09:20:55 OnTimeCR pimd[2295]: [VP7A0-9MMYH] pim_upstream_send_join: RPF'(*,239.255.255.250)=0.0.0.0(Joined) for Interface tun0
Mar 11 09:20:55 OnTimeCR pimd[2295]: [M4NX7-916PT] pim_upstream_send_join: can't send join upstream: RPF'(*,239.255.255.250)=0.0.0.0
Mar 11 09:20:55 OnTimeCR pimd[2295]: [S0AES-PYS8Z] pim_joinprune_send: from 0.0.0.0 on tun0
Mar 11 09:20:55 OnTimeCR pimd[2295]: [Z4QK6-SWCXC] join_timer_start: starting 60 sec timer for upstream (S,G)=(*,239.255.255.250)
Mar 11 09:21:01 OnTimeCR PIM[2295]: Received signal 11 at 1741684861 (si_addr 0x0, PC 0x7f3720d07346); aborting...
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/x86_64-linux-gnu/frr/libfrr.so.0(zlog_backtrace_sigsafe+0x6f) [0x7f3720cbf3af]
Mar 11 09:21:01 OnTimeCR kernel: pimreg: left allmulticast mode
Mar 11 09:21:01 OnTimeCR kernel: igb 0000:03:00.0 eth0: left allmulticast mode
Mar 11 09:21:01 OnTimeCR kernel: igb 0000:05:00.0 eth1: left allmulticast mode
Mar 11 09:21:01 OnTimeCR kernel: tun0: left allmulticast mode
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/x86_64-linux-gnu/frr/libfrr.so.0(zlog_signal+0xf5) [0x7f3720cbf5b5]
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: showing active allocations in memory group libfrr
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Buffer                        :      2 *         24
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Host config                   :      6 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Command Tokens                :   3692 *         72
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Command Token Text            :   2623 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Command Token Help            :   2623 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Command Argument Name         :    755 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Scripting                     :     14 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Graph                         :     19 *          8
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Graph Node                    :   4396 *         32
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Hash                          :     88 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Hash Bucket                   :    787 *         32
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Hash Index                    :     44 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Interface                     :     10 *        280
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Connected                     :     10 *         48
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Link List                     :    168 *         40
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Link Node                     :     97 *         24
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Nexthop                       :      3 *        152
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Northbound Node               :    226 *       1192
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Northbound Configuration      :      2 *         24
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Northbound Configuration Entry:      5 *       1032
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Prefix                        :     12 *         56
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Privilege information         :      3 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Stream                        :      5 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Stream FIFO                   :      1 *         64
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Route table                   :      2 *         56
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/x86_64-linux-gnu/frr/libfrr.so.0(+0xf6941) [0x7f3720cf4941]
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Route node                    :      2 *        120
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Thread                        :     36 *        160
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Thread master                 :      4 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Thread Poll Info              :      2 *       8192
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Thread stats                  :     29 *        112
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Typed-hash bucket             :      3 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Typed-heap array              :      1 *        576
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Vector                        :   8831 *         24
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Vector index                  :   8831 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  VRF                           :      1 *        216
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  VRF bit-map                   :      3 *          8
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  VTY server                    :      2 *         32
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Timer Wheel                   :      2 * (variably sized)
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Timer Wheel Slot List         :      1 *        800
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  YANG module                   :      8 *         48
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Zclient                       :      2 *       3144
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  Redistribution instance IDs   :      3 *          2
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  log thread-local buffer       :      1 *      24608
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: showing active allocations in memory group logging subsystem
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  syslog target                 :      1 *         56
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: showing active allocations in memory group pimd
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM SSM (S,G) channel OIL     :      3 *        600
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM interface                 :      4 *        376
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM interface IGMP socket     :      3 *        152
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM interface IGMP group      :      2 *         72
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM interface IGMP source     :      2 *         56
Mar 11 09:21:01 OnTimeCR PIM[2295]: /lib/x86_64-linux-gnu/libc.so.6(+0x3c050) [0x7f3720a3f050]
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM interface neighbor        :      2 *         80
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM interface (S,G) state     :      2 *        216
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM upstream (S,G) state      :      3 *        256
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM RP info                   :      2 *        128
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM JP AGG Group              :      1 *         16
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM global state              :      1 *        856
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM nexthop cache state       :      3 *        120
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM SSM configuration         :      1 *          8
Mar 11 09:21:01 OnTimeCR vyos-configd[2295]: core_handler: memstats:  PIM Router information        :      1 *        176
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/x86_64-linux-gnu/frr/libfrr.so.0(typed_rb_remove+0x146) [0x7f3720d07346]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/frr/pimd(pim_channel_oil_del+0xa6) [0x559471851c26]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/frr/pimd(tib_sg_gm_prune+0x67) [0x559471859997]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/frr/pimd(igmp_source_forward_stop+0x5e) [0x55947187741e]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/x86_64-linux-gnu/frr/libfrr.so.0(event_call+0x81) [0x7f3720d06d61]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/x86_64-linux-gnu/frr/libfrr.so.0(frr_run+0xc0) [0x7f3720cb7120]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/frr/pimd(main+0xeb) [0x55947182e10b]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /lib/x86_64-linux-gnu/libc.so.6(+0x2724a) [0x7f3720a2a24a]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7f3720a2a305]
Mar 11 09:21:01 OnTimeCR PIM[2295]: /usr/lib/frr/pimd(_start+0x21) [0x55947182e171]
Mar 11 09:21:01 OnTimeCR PIM[2295]: in thread igmp_source_timer scheduled from ../pimd/pim_igmpv3.c:212 igmp_source_timer_on()
Mar 11 09:21:01 OnTimeCR pimd[2295]: [QWG82-RYZEX] ifmembership_set: (S,G)=(*,239.1.1.10) membership now is NOINFO on interface eth0
Mar 11 09:21:01 OnTimeCR pimd[2295]: [RKCXG-R42M8] pim_upstream_switch: PIM_UPSTREAM_(*,239.1.1.10): (S,G) old: Joined new: NotJoined
Mar 11 09:21:01 OnTimeCR pimd[2295]: [SAWDH-JC8EZ] pim_ifchannel_update_assert_tracking_desired: AssertTrackingDesired(*,239.1.1.10,eth0) changed from 1 to 0
Mar 11 09:21:01 OnTimeCR pimd[2295]: [PNHRP-A9BNM] pim_forward_stop: (S,G)=(*,239.1.1.10) oif=eth0 installed: 1
Mar 11 09:21:01 OnTimeCR pimd[2295]: [S0AES-PYS8Z] pim_joinprune_send: from 0.0.0.0 on tun0
Mar 11 09:21:01 OnTimeCR pimd[2295]: [PW4DZ-JXY98] ../pimd/pim_ifchannel.c pim_ifchannel_local_membership_del: Prune(S,G)=(*,239.1.1.10)(eth0) from (192.168.20.55,239.1.1.10)
Mar 11 09:21:01 OnTimeCR pimd[2295]: [RKCXG-R42M8] pim_upstream_switch: PIM_UPSTREAM_(192.168.20.55,239.1.1.10): (S,G) old: Joined new: NotJoined
Mar 11 09:21:01 OnTimeCR pimd[2295]: [XXYFJ-4M8ZW] Lookedup(239.1.1.10/32): rn 0x55947cef8fc0 found:239.1.1.0/24
Mar 11 09:21:01 OnTimeCR pimd[2295]: [S0AES-PYS8Z] pim_joinprune_send: from 10.10.10.2 on tun0
Mar 11 09:21:01 OnTimeCR pimd[2295]: [K89KQ-TD67B] pim_joinprune_send: interface tun0 num_joins 0 num_prunes 1
Mar 11 09:21:01 OnTimeCR pimd[2295]: [QHEGA-0QHKJ] pim_msg_send: to 224.0.0.13 on tun0: msg_size=34 checksum=f3fb
Mar 11 09:21:01 OnTimeCR pimd[2295]: [JPMDE-1Y6GP] up (192.168.20.55,239.1.1.10) remove from nbr tun0/10.10.10.2 jp-agg-list
Mar 11 09:21:01 OnTimeCR pimd[2295]: [QF563-RV25M] pim_ifchannel_delete: ifchannel entry (*,239.1.1.10)(eth0) del start
Mar 11 09:21:01 OnTimeCR pimd[2295]: [MZWPQ-D4ZGM] pim_upstream_del(pim_ifchannel_delete): Delete (*,239.1.1.10)[default] ref count: 1, flags: 0 c_oil ref count 1 (Pre decrement)
Mar 11 09:21:01 OnTimeCR pimd[2295]: [MNJ55-MN6HE] pim_upstream free vrf:default (*,239.1.1.10) flags 0x0
Mar 11 09:21:01 OnTimeCR pimd[2295]: [XMTWS-NFYRH] pim_upstream_del: Deregister upstream (*,239.1.1.10) addr 10.10.10.1 with Zebra NHT
Mar 11 09:21:01 OnTimeCR pimd[2295]: [WZYPQ-X56ZA] pim_ifchannel_delete: ifchannel entry (*,239.1.1.10)(eth0) is deleted
Mar 11 09:21:01 OnTimeCR zebra[1650]: [N5M5Y-J5BPG][EC 4043309121] Client 'pim' (session id 0) encountered an error and is shutting down.
Mar 11 09:21:01 OnTimeCR zebra[1650]: [N5M5Y-J5BPG][EC 4043309121] Client 'system' (session id 0) encountered an error and is shutting down.
Mar 11 09:21:01 OnTimeCR zebra[1650]: [YDZ55-W3VM6] release_daemon_table_chunks: Released 0 table chunks
Mar 11 09:21:01 OnTimeCR zebra[1650]: [JPSA8-5KYEA] client 104 disconnected 0 pim routes removed from the rib
Mar 11 09:21:01 OnTimeCR zebra[1650]: [S929C-NZR3N] client 104 disconnected 0 pim nhgs removed from the rib
Mar 11 09:21:01 OnTimeCR zebra[1650]: [YDZ55-W3VM6] release_daemon_table_chunks: Released 0 table chunks
Mar 11 09:21:01 OnTimeCR zebra[1650]: [JPSA8-5KYEA] client 107 disconnected 0 system routes removed from the rib
Mar 11 09:21:01 OnTimeCR zebra[1650]: [S929C-NZR3N] client 107 disconnected 0 system nhgs removed from the rib
Mar 11 09:21:01 OnTimeCR bgpd[1658]: [VCGF0-X62M1][EC 100663301] INTERFACE_STATE: Cannot find IF pimreg in VRF 0

This issue does not occur in the rolling release.

Details

Version
1.4.1; 1.4.0
Is it a breaking change?
Perfectly compatible
Issue type
Bug (incorrect behavior)

Event Timeline

a.apostoliuk created this task.Fri, Mar 21, 5:14 PM
a.apostoliuk triaged this task as Urgent! priority.
a.apostoliuk added a comment.EditedFri, Mar 21, 5:17 PM

I built a lab and generated traffic as the customer did. However, I could not reproduce this issue. Maybe it is a problem with the packets generated by the switch (192.168.10.10).
There are periodic messages in the log file

Mar 11 09:19:31 OnTimeCR pimd[2295]: [R2Z53-43KEZ] General IGMP query v3 from 192.168.10.10 on eth0: Suppress Router-Side Processing flag is clear
pasik subscribed.Sat, Mar 22, 10:15 AM
a.apostoliuk added a comment.Mon, Mar 24, 11:54 AM

I reproduced this issue in my lab.
Network MAP
HOST1(debian)---VyOS1----(GREoverIPSEC)-----VyOS-2-- HOST2(debian)

Configurations:
VyOS1

set interfaces ethernet eth0 address '192.168.10.254/24'
set interfaces ethernet eth1 address '192.168.1.1/24'
set interfaces loopback lo address '10.1.1.1/32'
set interfaces tunnel tun0 address '10.10.10.1/30'
set interfaces tunnel tun0 enable-multicast
set interfaces tunnel tun0 encapsulation 'gre'
set interfaces tunnel tun0 remote '192.168.1.2'
set interfaces tunnel tun0 source-address '192.168.1.1'
set protocols pim interface eth0 igmp
set protocols pim interface eth1 igmp
set protocols pim interface tun0 igmp
set protocols pim rp address 10.1.1.2 group '224.0.0.221/32'
set protocols pim rp address 10.1.1.2 group '239.1.1.1/32'
set protocols static route 10.1.1.2/32 next-hop 10.10.10.2
set protocols static route 192.168.20.0/24 next-hop 10.10.10.2
set service lldp interface eth0
set vpn ipsec authentication psk vyos id '192.168.1.1'
set vpn ipsec authentication psk vyos id '192.168.1.2'
set vpn ipsec authentication psk vyos secret 'MYSECRETKEY'
set vpn ipsec esp-group MyESPGroup proposal 1 encryption 'aes128'
set vpn ipsec esp-group MyESPGroup proposal 1 hash 'sha1'
set vpn ipsec ike-group MyIKEGroup proposal 1 dh-group '2'
set vpn ipsec ike-group MyIKEGroup proposal 1 encryption 'aes128'
set vpn ipsec ike-group MyIKEGroup proposal 1 hash 'sha1'
set vpn ipsec interface 'eth1'
set vpn ipsec site-to-site peer right authentication mode 'pre-shared-secret'
set vpn ipsec site-to-site peer right authentication remote-id '192.168.1.2'
set vpn ipsec site-to-site peer right default-esp-group 'MyESPGroup'
set vpn ipsec site-to-site peer right ike-group 'MyIKEGroup'
set vpn ipsec site-to-site peer right local-address '192.168.1.1'
set vpn ipsec site-to-site peer right remote-address '192.168.1.2'
set vpn ipsec site-to-site peer right tunnel 1 local prefix '192.168.1.1/32'
set vpn ipsec site-to-site peer right tunnel 1 protocol 'gre'
set vpn ipsec site-to-site peer right tunnel 1 remote prefix '192.168.1.2/32'

**VyOS2

set interfaces dummy dum0 address '192.168.99.2/32'
set interfaces ethernet eth0 address '192.168.20.254/24'
set interfaces ethernet eth0 ip enable-arp-accept
set interfaces ethernet eth1 address '192.168.1.2/24'
set interfaces loopback lo address '10.1.1.2/32'
set interfaces tunnel tun0 address '10.10.10.2/30'
set interfaces tunnel tun0 enable-multicast
set interfaces tunnel tun0 encapsulation 'gre'
set interfaces tunnel tun0 remote '192.168.1.1'
set interfaces tunnel tun0 source-address '192.168.1.2'
set protocols pim interface eth0 igmp
set protocols pim interface eth1 igmp
set protocols pim interface tun0 igmp
set protocols pim rp address 10.1.1.2 group '224.0.0.221/32'
set protocols pim rp address 10.1.1.2 group '239.1.1.1/32'
set protocols pim rp address 10.1.1.2 group '235.0.0.1/32'
set protocols static route 192.168.10.0/24 next-hop 10.10.10.1
set service lldp interface eth0
set vpn ipsec authentication psk vyos id '192.168.1.2'
set vpn ipsec authentication psk vyos id '192.168.1.1'
set vpn ipsec authentication psk vyos secret 'MYSECRETKEY'
set vpn ipsec esp-group MyESPGroup proposal 1 encryption 'aes128'
set vpn ipsec esp-group MyESPGroup proposal 1 hash 'sha1'
set vpn ipsec ike-group MyIKEGroup proposal 1 dh-group '2'
set vpn ipsec ike-group MyIKEGroup proposal 1 encryption 'aes128'
set vpn ipsec ike-group MyIKEGroup proposal 1 hash 'sha1'
set vpn ipsec interface 'eth1'
set vpn ipsec site-to-site peer right authentication mode 'pre-shared-secret'
set vpn ipsec site-to-site peer right authentication remote-id '192.168.1.1'
set vpn ipsec site-to-site peer right default-esp-group 'MyESPGroup'
set vpn ipsec site-to-site peer right ike-group 'MyIKEGroup'
set vpn ipsec site-to-site peer right local-address '192.168.1.2'
set vpn ipsec site-to-site peer right remote-address '192.168.1.1'
set vpn ipsec site-to-site peer right tunnel 1 local prefix '192.168.1.2/32'
set vpn ipsec site-to-site peer right tunnel 1 protocol 'gre'
set vpn ipsec site-to-site peer right tunnel 1 remote prefix '192.168.1.1/32'

HOST1
IP(ens36) 192.168.10.100/24 gw 192.168.10.254
I ran iperf like server.

iperf -s -u -B 239.1.1.1%ens36 -I 1

HOST2
IP(ens36) 192.168.20.100/24 gw 192.168.20.254
I ran iperf like a client in a script test.sh.

# !/bin/bash
iperf -c 239.1.1.1%ens36 -u -T 3 -t 30 -i 1 -b 100M -l 1200

And put this script in crontab

*/1 * * * * root /home/netadmin/test.sh
a.apostoliuk added a comment.EditedMon, Mar 24, 11:59 AM

If I use 1M in the command, everything works well for 3 hours

# !/bin/bash
iperf -c 239.1.1.1%ens36 -u -T 3 -t 30 -i 1 -b 1M -l 1200

If I use 100M, pimd crashes after 1.5 hours.