BIRD 1.3.9 running on FreeBSD 9.1 with next interfaces (not all showed): em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO> ether 68:05:ca:0e:d3:e1 inet 10.254.0.2 netmask 0xffff0000 broadcast 10.254.255.255 vlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=3<RXCSUM,TXCSUM> ether 50:46:5d:b1:98:6c inet 10.90.90.91 netmask 0xfffffff8 broadcast 10.90.90.95 inet6 2a03:e2c0::1 prefixlen 64 nd6 options=1<PERFORMNUD> media: Ethernet autoselect (1000baseT <full-duplex>) status: active vlan: 1 parent interface: re0 ospf configuration: protocol ospf { area 0 { interface "em0" ; }; } Bird send HELLO packet with wrong mask (and Designated Router also): tcpdump: listening on em0, link-type EN10MB (Ethernet), capture size 65535 bytes 20:04:06.186362 IP (tos 0xc0, ttl 1, id 29198, offset 0, flags [none], proto OSPF (89), length 64) 10.254.0.2 > 224.0.0.5: OSPFv2, Hello, length 44 Router-ID 185.17.0.1, Backbone Area, Authentication Type: none (0) Options [External] Hello Timer 10s, Dead Timer 40s, Mask 255.255.255.240, Priority 1 Designated Router 10.90.90.1
On Wed, May 15, 2013 at 08:06:07PM +0400, Slawa Olhovchenkov wrote:
BIRD 1.3.9 running on FreeBSD 9.1 with next interfaces (not all showed):
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO> ether 68:05:ca:0e:d3:e1 inet 10.254.0.2 netmask 0xffff0000 broadcast 10.254.255.255 ... Bird send HELLO packet with wrong mask (and Designated Router also):
tcpdump: listening on em0, link-type EN10MB (Ethernet), capture size 65535 bytes 20:04:06.186362 IP (tos 0xc0, ttl 1, id 29198, offset 0, flags [none], proto OSPF (89), length 64) 10.254.0.2 > 224.0.0.5: OSPFv2, Hello, length 44 Router-ID 185.17.0.1, Backbone Area, Authentication Type: none (0) Options [External] Hello Timer 10s, Dead Timer 40s, Mask 255.255.255.240, Priority 1 Designated Router 10.90.90.1
Interesting What 'show interfaces' and 'show ospf interface' return? And also 'show status' for router id. -- Elen sila lumenn' omentielvo Ondrej 'SanTiago' Zajicek (email: santiago@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."
On Wed, May 15, 2013 at 06:57:11PM +0200, Ondrej Zajicek wrote:
On Wed, May 15, 2013 at 08:06:07PM +0400, Slawa Olhovchenkov wrote:
BIRD 1.3.9 running on FreeBSD 9.1 with next interfaces (not all showed):
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO> ether 68:05:ca:0e:d3:e1 inet 10.254.0.2 netmask 0xffff0000 broadcast 10.254.255.255 ... Bird send HELLO packet with wrong mask (and Designated Router also):
tcpdump: listening on em0, link-type EN10MB (Ethernet), capture size 65535 bytes 20:04:06.186362 IP (tos 0xc0, ttl 1, id 29198, offset 0, flags [none], proto OSPF (89), length 64) 10.254.0.2 > 224.0.0.5: OSPFv2, Hello, length 44 Router-ID 185.17.0.1, Backbone Area, Authentication Type: none (0) Options [External] Hello Timer 10s, Dead Timer 40s, Mask 255.255.255.240, Priority 1 Designated Router 10.90.90.1
Interesting What 'show interfaces' and 'show ospf interface' return? And also 'show status' for router id.
ifconfig em0 (full) em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO> ether 68:05:ca:0e:d3:e1 inet 10.254.0.2 netmask 0xffff0000 broadcast 10.254.255.255 inet6 fe80::6a05:caff:fe0e:d3e1%em0 prefixlen 64 scopeid 0x1 inet 185.17.0.1 netmask 0xffffff00 broadcast 185.17.0.255 inet 185.17.1.1 netmask 0xffffff00 broadcast 185.17.1.255 inet6 2a03:e2c0:0:1::1 prefixlen 64 inet 185.17.2.1 netmask 0xffffff00 broadcast 185.17.2.255 inet 185.17.3.1 netmask 0xffffff00 broadcast 185.17.3.255 inet 10.90.90.1 netmask 0xfffffff0 broadcast 10.90.90.15 inet 193.93.192.1 netmask 0xfffffc00 broadcast 193.93.195.255 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> media: Ethernet autoselect (1000baseT <full-duplex>) status: active BIRD 1.3.9 Router ID is 185.17.0.1 Current server time is 15-05-2013 20:31:09 Last reboot on 16-03-2013 15:38:06 Last reconfiguration on 15-05-2013 19:59:30 Daemon is up and running em0 up (index=1) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 10.90.90.1/28 (Primary, scope site) 10.254.0.2/16 (Unselected, scope site) 185.17.0.1/24 (Unselected, scope univ) 185.17.1.1/24 (Unselected, scope univ) 185.17.2.1/24 (Unselected, scope univ) 185.17.3.1/24 (Unselected, scope univ) 193.93.192.1/22 (Unselected, scope univ) usbus0 DOWN (index=2) MultiAccess AdminUp LinkUp MTU=0 re0 DOWN (index=3) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 usbus1 DOWN (index=4) MultiAccess AdminUp LinkUp MTU=0 usbus2 DOWN (index=5) MultiAccess AdminUp LinkUp MTU=0 usbus3 DOWN (index=6) MultiAccess AdminUp LinkUp MTU=0 usbus4 DOWN (index=7) MultiAccess AdminUp LinkUp MTU=0 usbus5 DOWN (index=8) MultiAccess AdminUp LinkUp MTU=0 usbus6 DOWN (index=9) MultiAccess AdminUp LinkUp MTU=0 usbus7 DOWN (index=10) MultiAccess AdminUp LinkUp MTU=0 ipfw0 DOWN (index=11) MultiAccess AdminUp LinkUp MTU=65536 lo0 up (index=12) MultiAccess AdminUp LinkUp Loopback Ignored MTU=16384 127.0.0.1/8 (Primary, scope host) vlan1 up (index=14) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 10.90.90.91/29 (Primary, scope site) vlan3 up (index=15) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 217.150.63.41/30 (Primary, opposite 217.150.63.42, scope univ) vlan4 up (index=13) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 46.231.213.162/30 (Primary, opposite 46.231.213.161, scope univ) ospf1: Interface em0 (10.90.90.0/28) Type: broadcast Area: 0.0.0.0 (0) State: dr Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 185.17.0.1 Designed router (IP): 10.90.90.1 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0 Interface em0 (10.254.0.0/16) Type: broadcast Area: 0.0.0.0 (0) State: waiting (stub) Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 0.0.0.0 Designed router (IP): 0.0.0.0 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0 Interface em0 (185.17.0.0/24) Type: broadcast Area: 0.0.0.0 (0) State: waiting (stub) Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 0.0.0.0 Designed router (IP): 0.0.0.0 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0 Interface em0 (185.17.1.0/24) Type: broadcast Area: 0.0.0.0 (0) State: waiting (stub) Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 0.0.0.0 Designed router (IP): 0.0.0.0 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0 Interface em0 (185.17.2.0/24) Type: broadcast Area: 0.0.0.0 (0) State: waiting (stub) Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 0.0.0.0 Designed router (IP): 0.0.0.0 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0 Interface em0 (185.17.3.0/24) Type: broadcast Area: 0.0.0.0 (0) State: waiting (stub) Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 0.0.0.0 Designed router (IP): 0.0.0.0 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0 Interface em0 (193.93.192.0/22) Type: broadcast Area: 0.0.0.0 (0) State: waiting (stub) Priority: 1 Cost: 10 Hello timer: 10 Wait timer: 40 Dead timer: 40 Retransmit timer: 5 Designed router (ID): 0.0.0.0 Designed router (IP): 0.0.0.0 Backup designed router (ID): 0.0.0.0 Backup designed router (IP): 0.0.0.0
participants (2)
-
Ondrej Zajicek -
Slawa Olhovchenkov