Resolución de problemas

Sebastian Galeano:

Si te fijas con el torch, mira si en la rb salen los OSPF-hellos cada 10segundos hacia broadcast, después mira en el otro a ver si llegan, hay cierto problema con versiones del AirOS V y dependiendo del modo de funcionamiento se filtra el broadcast/multicast.

'''Torch en la RB 750G 10.36.523.11 (Nodo Institut de l'Ebre)'''

[[Archivo:OSPFDebug.png|center]]

'''Torch en la RB 750G 10.36.523.70 (Nodo Alcanyiz26)'''

[[Archivo:OSPFDebug1.png|center]]
[[Archivo:OSPFDebug01.png|center]]

Más aportaciones de la gente:
:*Probar con el enlace WDS en ap-wds<->ap-wds. También se puede probar a poner en auto los wdspeers.
:*Probar a que el OSPF se comunique via [[unicast]] ([[nbma]]) en lugar de brodadcast . 

<blockquote>
Xavi Caballé: No soy un experto en OSPF, ni mucho menos, pero según tengo entendido, los routers de una misma área intercambian los LSA's. Cuando todos los routers de una misma área tienen las mismas LSA's se crean las rutas dinámicas. Si dos routers no forman parte de la misma área o las LSA's no son las mismas en ambos, puede que las vean pero no pasen a ser rutas activas

Por tanto creo que la clave podría estar en el tema de las áreas, comprobar que todas estén bien definidas como backbone en todas las interficies y redes. También comprobar que ambos routers tengan las mismas LSA's en las tablas; es posible que reciban las LSA's y que por ello aparezcan las rutas, pero si no coinciden las LSA's en los dos routers, las rutas no se activan.
</blockquote>

Aportación de Pablo Boronat:

 Nosotros tenemos varios nodos funcionando así. Alguno nos está dando problemas con el OSPF. No sabemos por qué ya que hay momentos en los que funciona. Pensamos que es porque hay diferentes versiones en routeros, openwrt y airos, pero no estamos seguros. La mayoría funcionan perfectamente.
 
 En las antenas ubiquiti tienes modo bridge y una 172. Nosotros ponemos una pública 10.  para poder entrar a configurarla por web sin hacer nada más. La 172 la tiene el mikrotik.
 '''En el enrutamiento tienes redes broadcast. Nosotros no ponemos que sean de difusión y nombramos los vecinos NBMA. Eso recomendaban en los  manuales de routeros.'''
 De todas formas, revisa el unsoloclic. La configuración que ofrece intercambia las 172 pero no las pone activas. Parece que estés haciendo lo mismo.

La configuración en este momento (--[[Usuario:Sergi|acacha]] 05:45, 23 nov 2010 (UTC)) es:

 # jan/09/1970 16:52:28 by RouterOS 4.10
 # software id = PBAS-D69F
 # 
 /interface ethernet
 set 0 arp=enabled auto-negotiation=yes bandwidth=unlimited/unlimited comment=\
     "" disabled=no full-duplex=yes l2mtu=1524 mac-address=00:0C:42:5F:B7:0A \
     master-port=none mtu=1500 name=ether1 speed=100Mbps
 set 1 arp=enabled auto-negotiation=yes bandwidth=unlimited/unlimited comment=\
     "" disabled=no full-duplex=yes l2mtu=1524 mac-address=00:0C:42:5F:B7:0B \
     master-port=ether1 mtu=1500 name=ether2 speed=100Mbps
 set 2 arp=enabled auto-negotiation=yes bandwidth=unlimited/unlimited comment=\
     "" disabled=no full-duplex=yes l2mtu=1524 mac-address=00:0C:42:5F:B7:0C \
     master-port=ether1 mtu=1500 name=ether3 speed=100Mbps
 set 3 arp=enabled auto-negotiation=yes bandwidth=unlimited/unlimited comment=\
     "" disabled=no full-duplex=yes l2mtu=1524 mac-address=00:0C:42:5F:B7:0D \
     master-port=ether1 mtu=1500 name=ether4 speed=100Mbps
 set 4 arp=enabled auto-negotiation=yes bandwidth=unlimited/unlimited comment=\
     "" disabled=no full-duplex=yes l2mtu=1524 mac-address=00:0C:42:5F:B7:0E \
     master-port=none mtu=1500 name=ether5 speed=100Mbps
 /interface ethernet switch
 set switch1 mirror-source=none mirror-target=none name=switch1
 /ip hotspot profile
 set default dns-name="" hotspot-address=0.0.0.0 html-directory=hotspot \
     http-cookie-lifetime=3d http-proxy=0.0.0.0:0 login-by=cookie,http-chap \
     name=default rate-limit="" smtp-server=0.0.0.0 split-user-domain=no \
     use-radius=no
 /ip hotspot user profile
 set default idle-timeout=none keepalive-timeout=2m name=default shared-users=\
     1 status-autorefresh=1m transparent-proxy=no
 /ip ipsec proposal
 set default auth-algorithms=sha1 comment="" disabled=no enc-algorithms=3des \
     lifetime=30m name=default pfs-group=modp1024
 /ip pool
 add name=default-dhcp ranges=192.168.88.10-192.168.88.254
 /ppp profile
 set default change-tcp-mss=yes comment="" name=default only-one=default \
     use-compression=default use-encryption=default use-vj-compression=default
 set default-encryption change-tcp-mss=yes comment="" name=default-encryption \
     only-one=default use-compression=default use-encryption=yes \
     use-vj-compression=default
 /queue type
 set default kind=pfifo name=default pfifo-limit=50
 set ethernet-default kind=pfifo name=ethernet-default pfifo-limit=50
 set wireless-default kind=sfq name=wireless-default sfq-allot=1514 \
     sfq-perturb=5
 set synchronous-default kind=red name=synchronous-default red-avg-packet=1000 \
     red-burst=20 red-limit=60 red-max-threshold=50 red-min-threshold=10
 set hotspot-default kind=sfq name=hotspot-default sfq-allot=1514 sfq-perturb=\
     5
 set default-small kind=pfifo name=default-small pfifo-limit=10
 /routing bgp instance
 set default as=65530 client-to-client-reflection=yes comment="" disabled=no \
     ignore-as-path-len=no name=default out-filter=ospf-out \
     redistribute-connected=yes redistribute-ospf=yes redistribute-other-bgp=\
     yes redistribute-rip=yes redistribute-static=yes router-id=10.36.253.170 \
     routing-table=""
 /routing ospf instance
 set default comment="" disabled=no distribute-default=never in-filter=ospf-in \
     metric-bgp=auto metric-connected=20 metric-default=1 metric-other-ospf=\
     auto metric-rip=20 metric-static=20 name=default out-filter=ospf-out \
     redistribute-bgp=as-type-1 redistribute-connected=no \
     redistribute-other-ospf=no redistribute-rip=no redistribute-static=no \
     router-id=10.36.253.170
 /routing ospf area
 set backbone area-id=0.0.0.0 comment="" disabled=no instance=default name=\
     backbone type=default
 /snmp
 set contact=guifi@guifi.net enabled=yes engine-boots=0 engine-id="" location=\
     TortosaAlcanyiz26_T2 time-window=15 trap-sink=0.0.0.0 trap-version=1
 /snmp community
 set public address=0.0.0.0/0 authentication-password="" \
     authentication-protocol=MD5 encryption-password="" encryption-protocol=\
     DES name=public read-access=yes security=none write-access=no
 /system logging action
 set memory memory-lines=100 memory-stop-on-full=no name=memory target=memory
 set disk disk-file-count=2 disk-file-name=log disk-lines-per-file=100 \
     disk-stop-on-full=no name=disk target=disk
 set echo name=echo remember=yes target=echo
 set remote bsd-syslog=no name=remote remote=0.0.0.0:514 src-address=0.0.0.0 \
     syslog-facility=daemon syslog-severity=auto target=remote
 /system routerboard settings
 set boot-device=nand-if-fail-then-ethernet boot-protocol=bootp cpu-frequency=\
     680MHz force-backup-booter=no silent-boot=no
 set boot-device=nand-if-fail-then-ethernet boot-protocol=bootp cpu-frequency=\
     680MHz force-backup-booter=no silent-boot=no
 /user group
 add comment="" name=read policy="local,telnet,ssh,reboot,read,test,winbox,pass\
     word,web,sniff,sensitive,!ftp,!write,!policy"
 add comment="" name=write policy="local,telnet,ssh,reboot,read,write,test,winb\
     ox,password,web,sniff,sensitive,!ftp,!policy"
 add comment="" name=full policy="local,telnet,ssh,ftp,reboot,read,write,policy\
     ,test,winbox,password,web,sniff,sensitive"
 /interface bridge settings
 set use-ip-firewall=no use-ip-firewall-for-pppoe=no use-ip-firewall-for-vlan=\
     no
 /interface ethernet switch port
 set (unknown) vlan-header=leave-as-is vlan-mode=fallback
 set (unknown) vlan-header=leave-as-is vlan-mode=fallback
 set (unknown) vlan-header=leave-as-is vlan-mode=fallback
 set (unknown) vlan-header=leave-as-is vlan-mode=fallback
 set (unknown) vlan-header=leave-as-is vlan-mode=fallback
 /interface l2tp-server server
 set authentication=pap,chap,mschap1,mschap2 default-profile=\
     default-encryption enabled=no max-mru=1460 max-mtu=1460 mrru=disabled
 /interface ovpn-server server
 set auth=sha1,md5 certificate=none cipher=blowfish128,aes128 default-profile=\
     default enabled=no keepalive-timeout=60 mac-address=FE:6D:33:72:19:75 \
     max-mtu=1500 mode=ip netmask=24 port=1194 require-client-certificate=no
 /interface pptp-server server
 set authentication=mschap1,mschap2 default-profile=default-encryption \
     enabled=no keepalive-timeout=30 max-mru=1460 max-mtu=1460 mrru=disabled
 /ip accounting
 set account-local-traffic=no enabled=no threshold=256
 /ip accounting web-access
 set accessible-via-web=no address=0.0.0.0/0
 /ip address
 add address=192.168.88.1/24 broadcast=192.168.88.255 comment=\
     "default configuration" disabled=no interface=ether1 network=192.168.88.0
 add address=10.36.253.170/29 broadcast=10.36.253.175 comment="" disabled=no \
     interface=ether1 network=10.36.253.168
 add address=172.16.135.20/29 broadcast=172.16.135.23 comment="" disabled=no \
     interface=ether3 network=172.16.135.16
 /ip dhcp-server config
 set store-leases-disk=5m
 /ip dns
 set allow-remote-requests=yes cache-max-ttl=1w cache-size=2048KiB \
     max-udp-packet-size=512 servers=192.168.111.1
  /ip dns static
 add address=192.168.88.1 comment="" disabled=no name=router ttl=1d
 /ip firewall connection tracking
 set enabled=yes generic-timeout=10m icmp-timeout=10s tcp-close-timeout=10s \
     tcp-close-wait-timeout=10s tcp-established-timeout=1d \
     tcp-fin-wait-timeout=10s tcp-last-ack-timeout=10s \
     tcp-syn-received-timeout=5s tcp-syn-sent-timeout=5s tcp-syncookie=no \
     tcp-time-wait-timeout=10s udp-stream-timeout=3m udp-timeout=10s
 /ip firewall filter
 add action=accept chain=input comment="default configuration" disabled=no \
     protocol=icmp
 add action=accept chain=input comment="default configuration" disabled=no \
     in-interface=ether1
 /ip firewall service-port
 set ftp disabled=no ports=21
 set tftp disabled=no ports=69
 set irc disabled=no ports=6667
 set h323 disabled=no
 set sip disabled=no ports=5060,5061
 set pptp disabled=no
 /ip hotspot service-port
 set ftp disabled=no ports=21
 /ip neighbor discovery
 set ether1 discover=no
 set ether2 discover=yes
 set ether3 discover=yes
 set ether4 discover=yes 
 set ether5 discover=yes
 /ip proxy
 set always-from-cache=no cache-administrator=webmaster cache-hit-dscp=4 \
     cache-on-disk=no enabled=no max-cache-size=none max-client-connections=\
     600 max-fresh-time=3d max-server-connections=600 parent-proxy=0.0.0.0 \
     parent-proxy-port=0 port=8080 serialize-connections=no src-address=\
     0.0.0.0
 /ip route
 add comment="" disabled=no distance=110 dst-address=10.36.253.0/27 gateway=\
     172.16.135.17 scope=20 target-scope=10
 add comment="" disabled=yes distance=1 dst-address=10.36.253.0/27 gateway=\
     172.16.135.17 scope=30 target-scope=10
 /ip service
 set telnet address=0.0.0.0/0 disabled=no port=23
 set ftp address=0.0.0.0/0 disabled=no port=21
 set www address=0.0.0.0/0 disabled=no port=80
 set ssh address=0.0.0.0/0 disabled=no port=22
 set www-ssl address=0.0.0.0/0 certificate=none disabled=yes port=443
 set api address=0.0.0.0/0 disabled=yes port=8728
 set winbox address=0.0.0.0/0 disabled=no port=8291
 /ip socks
 set connection-idle-timeout=2m enabled=no max-connections=200 port=1080
 /ip traffic-flow
 set active-flow-timeout=30m cache-entries=4k enabled=no \
     inactive-flow-timeout=15s interfaces=all
 /ip upnp
 set allow-disable-external-interface=yes enabled=no show-dummy-rule=yes
 /mpls
 set dynamic-label-range=16-1048575 propagate-ttl=yes
 /mpls interface
 add comment="" disabled=no interface=all mpls-mtu=1508
 /mpls ldp
 set distribute-for-default-route=no enabled=no hop-limit=255 loop-detect=no \
     lsr-id=0.0.0.0 path-vector-limit=255 transport-address=0.0.0.0 \
     use-explicit-null=no
 /ppp aaa
 set accounting=yes interim-update=0s use-radius=no
 /queue interface
 set ether1 queue=ethernet-default
 set ether2 queue=ethernet-default
 set ether3 queue=ethernet-default
 set ether4 queue=ethernet-default
 set ether5 queue=ethernet-default
 /radius incoming
 set accept=no port=3799
 /routing bfd interface
 set all comment="" disabled=no interface=all interval=0.2sec min-rx=0.2sec \
     multiplier=5
 /routing bgp network
 add comment="" disabled=yes network=10.36.253.168/29 synchronize=yes
 add comment="" disabled=yes network=172.16.135.16/29 synchronize=yes
 /routing bgp peer
 add address-families=ip as-override=no comment="" default-originate=never \
     disabled=yes hold-time=3m in-filter=ospf-in instance=default multihop=no \
     name=TortosaINSEbreRd2 nexthop-choice=default out-filter=ospf-out \
     passive=no remote-address=172.16.135.17 remote-as=65531 \
     remove-private-as=no route-reflect=no tcp-md5-key="" ttl=1 use-bfd=no
 /routing filter
 add action=accept chain=ospf-out comment="" disabled=no invert-match=no \
     prefix=10.0.0.0/8 prefix-length=8-32
 add action=discard chain=ospf-out comment="" disabled=no invert-match=no
 add action=accept chain=ospf-in comment="" disabled=no invert-match=no \
     prefix=10.0.0.0/8 prefix-length=8-32
 add action=reject chain=ospf-in comment="" disabled=no invert-match=no
 /routing mme
 set bidirectional-timeout=2 gateway-class=none gateway-keepalive=1m \
     gateway-selection=no-gateway origination-interval=5s preferred-gateway=\
     0.0.0.0 timeout=1m ttl=50
 /routing ospf interface
 add authentication=none authentication-key="" authentication-key-id=1 \
     comment="" cost=10 dead-interval=40s disabled=no hello-interval=10s \
     instance-id=0 interface=ether1 network-type=broadcast passive=no \
     priority=1 retransmit-interval=5s transmit-delay=1s use-bfd=no
 add authentication=none authentication-key="" authentication-key-id=1 \
     comment="" cost=10 dead-interval=40s disabled=no hello-interval=10s \
     instance-id=0 interface=ether2 network-type=broadcast passive=no \
     priority=1 retransmit-interval=5s transmit-delay=1s use-bfd=no
 add authentication=none authentication-key="" authentication-key-id=1 \
     comment="" cost=10 dead-interval=40s disabled=no hello-interval=10s \
     instance-id=0 interface=ether3 network-type=broadcast passive=no \
     priority=1 retransmit-interval=5s transmit-delay=1s use-bfd=no
 add authentication=none authentication-key="" authentication-key-id=1 \
     comment="" cost=10 dead-interval=40s disabled=no hello-interval=10s \
     instance-id=0 interface=ether4 network-type=broadcast passive=no \
     priority=1 retransmit-interval=5s transmit-delay=1s use-bfd=no
 /routing ospf network
 add area=backbone comment="" disabled=no network=10.36.253.168/29
 add area=backbone comment="" disabled=no network=172.16.135.16/29
 /routing rip
 set distribute-default=never garbage-timer=2m metric-bgp=1 metric-connected=1 \
     metric-default=1 metric-ospf=1 metric-static=1 redistribute-bgp=no \
     redistribute-connected=no redistribute-ospf=no redistribute-static=no \
     routing-table=main timeout-timer=3m update-timer=30s
 /store
 add comment="" disabled=no disk=system name=web-proxy1 type=web-proxy
 /system clock
 set time-zone-name=manual
 /system clock manual
 set dst-delta=+00:00 dst-end="jan/01/1970 00:00:00" dst-start=\
     "jan/01/1970 00:00:00" time-zone=+00:00
 /system console
 add disabled=no term=vt102
 /system health
 set
 /system identity
 set name=TortosaAlcanyiz26_T2
 /system logging
 add action=memory disabled=no prefix="" topics=info
 add action=memory disabled=no prefix="" topics=error
 add action=memory disabled=no prefix="" topics=warning
 add action=echo disabled=no prefix="" topics=critical
 /system note
 set note="" show-at-login=yes
 /system ntp client
 set enabled=no mode=broadcast primary-ntp=0.0.0.0 secondary-ntp=0.0.0.0
 /system upgrade mirror
 set check-interval=1d enabled=no primary-server=0.0.0.0 secondary-server=\
     0.0.0.0 user=""
 /system watchdog
 set auto-send-supout=no automatic-supout=yes no-ping-delay=5m watch-address=\
     none watchdog-timer=yes
 /tool bandwidth-server
 set allocate-udp-ports-from=2000 authenticate=no enabled=yes max-sessions=100
 /tool e-mail
 set from=<> password="" server=0.0.0.0:25 username=""
 /tool graphing
 set page-refresh=300 store-every=5min
 /tool mac-server
 add disabled=no interface=ether2
 add disabled=no interface=ether3
 add disabled=no interface=ether4
 add disabled=no interface=ether5
 /tool mac-server ping
 set enabled=yes
 /tool sms
 set allowed-number="" channel=0 keep-max-sms=0 receive-enabled=no secret=""
 /tool sniffer
 set file-limit=10 file-name="" filter-address1=0.0.0.0/0:0-65535 \
      filter-address2=0.0.0.0/0:0-65535 filter-protocol=ip-only filter-stream=\
     yes interface=all memory-limit=10 memory-scroll=no only-headers=no \
     streaming-enabled=no streaming-server=0.0.0.0
 /user aaa
 set accounting=yes default-group=read interim-update=0s use-radius=no
 
:* http://acacha.org/mediawiki/index.php/RouterOS#OSPF_a_guifi.net