Community discussions

MikroTik App
 
User avatar
metron6
Frequent Visitor
Frequent Visitor
Topic Author
Posts: 62
Joined: Sat Nov 16, 2013 3:41 pm

ospf between routeros 6.4x and 7.6 not working

Thu Jan 05, 2023 2:59 pm

hello all,
i have a CHR router in vultr, where i connect multiple mikrotik routers via vpn.
this CHR is running routeros 6.49 and is distributing routes normally between 6.49 routers

OSPF config is:
/routing ospf instance
set [ find default=yes ] metric-bgp=20 metric-other-ospf=10 redistribute-static=as-type-1 \
    router-id=10.122.94.1
/routing ospf interface
add authentication=simple authentication-key=pass
/routing ospf network
add area=backbone network=10.0.0.0/8
i recently connected a v7.6 routeros router, but it does not seem to work.
configuration is:
/routing ospf instance
add disabled=no name=default redistribute=connected,static,ospf,vpn router-id=10.107.13.1 routing-table=main
/routing ospf area
add disabled=no instance=default name=default
/routing ospf interface-template
add area=default auth=simple auth-key=pass disabled=no interfaces=all networks=10.10.0.0/8
in routeros 7.6 all neighbor routers has init state.
in routeros 6.49 i get this error in log file
14:56:57 route,ospf,info Discarding packet: wrong chekcsum 
14:56:57 route,ospf,info     source=10.129.12.3 
what am i doing wrong ? can anyone help ?
 
User avatar
mrz
MikroTik Support
MikroTik Support
Posts: 7042
Joined: Wed Feb 07, 2007 12:45 pm
Location: Latvia
Contact:

Re: ospf between routeros 6.4x and 7.6 not working  [SOLVED]

Thu Jan 05, 2023 3:09 pm

checksum problem is fixed in v7.7rc4
 
User avatar
metron6
Frequent Visitor
Frequent Visitor
Topic Author
Posts: 62
Joined: Sat Nov 16, 2013 3:41 pm

Re: ospf between routeros 6.4x and 7.6 not working

Thu Jan 05, 2023 3:25 pm

After upgrading to 7.7.rc4, this is my working config..

Routeros 6.49
/routing ospf instance
set [ find default=yes ] metric-bgp=20 metric-other-ospf=10 redistribute-static=as-type-1 \
    router-id=10.122.94.1
/routing ospf interface
add authentication=simple authentication-key=pass
/routing ospf network
add area=backbone network=10.0.0.0/8
Routeros 7.7rc4
/routing ospf instance
add disabled=no name=default redistribute=connected,static,ospf,vpn router-id=\
    10.107.13.1 routing-table=main
/routing ospf area
add disabled=no instance=default name=default
/routing ospf interface-template
add area=default auth=simple auth-id=0 auth-key=pass disabled=no interfaces=all \
    networks=10.10.0.0/8 type=ptp
 
sid5632
Long time Member
Long time Member
Posts: 553
Joined: Fri Feb 17, 2017 6:05 pm

Re: ospf between routeros 6.4x and 7.6 not working

Thu Jan 05, 2023 3:51 pm

checksum problem is fixed in v7.7rc4
What about the spelling error in the error message?
 
User avatar
metron6
Frequent Visitor
Frequent Visitor
Topic Author
Posts: 62
Joined: Sat Nov 16, 2013 3:41 pm

Re: ospf between routeros 6.4x and 7.6 not working

Thu Jan 05, 2023 4:44 pm

checksum problem is fixed in v7.7rc4
What about the spelling error in the error message?
hahahahahahha :)

Who is online

Users browsing this forum: No registered users and 19 guests