=ping: sendto: Can't assign requested address= in fib spaces

[zjef at mail2tor.com]

Here is the nestat -rn output:



setfib -2 netstat -rn
Routing tables (fib: 2)

Internet:
Destination        Gateway            Flags     Netif Expire
default            10.128.0.1         UGS        tun2
10.8.0.2           link#5             UH         tun1
10.9.0.2           link#4             UH         tun0
10.128.0.1         link#6             UH         tun2
127.0.0.1          link#2             UH          lo0
192.168.188.0/24   link#1             U          dwc0

Internet6:
Destination                       Gateway                       Flags    
Netif Expire
::/96                             ::1                           UGRS      
 lo0
default                           2001:678:f0:1020::1           UGS       
tun2
::1                               link#2                        UH        
 lo0
::ffff:0.0.0.0/96                 ::1                           UGRS      
 lo0
2001:678:f0:1020::/64             link#6                        U         
tun2
2001:a61:51:f501::/64             link#1                        U         
dwc0
fd6c:9bdf:37b4:5ef8::/64          link#4                        U         
tun0
fd6c:9bdf:97b6:7ef7::/64          link#5                        U         
tun1
fe80::/10                         ::1                           UGRS      
 lo0
fe80::%dwc0/64                    link#1                        U         
dwc0
fe80::%lo0/64                     link#2                        U         
 lo0
fe80::%tun0/64                    link#4                        U         
tun0
fe80::%tun1/64                    link#5                        U         
tun1
fe80::%tun2/64                    link#6                        U         
tun2
ff02::/16                         ::1                           UGRS      
 lo0



> On Tue, Sep 13, 2016 at 4:41 PM,  <zjef at mail2tor.com> wrote:
>> Hi,
>>
>> in r305382 on my router-box I see some issue with ICMP and UDP in IPv4
>> in
>> non-default fib spaces. PF is disabled. For example,
>>
>> UDP:
>>
>> setfib -2 host -vvv www.cisco.com 8.8.8.8
>> Trying "www.cisco.com"
>> ;; connection timed out; no servers could be reached
>>
>> setfib -2 host -6 www.cisco.com 2001:4860:4860::8888
>> Using domain server:
>> Name: 2001:4860:4860::8888
>> Address: 2001:4860:4860::8888#53
>> Aliases:
>>
>> www.cisco.com is an alias for www.cisco.com.akadns.net.
>> ....
>>
>>
>> ICMP:
>>
>> setfib -2 ping 8.8.8.8
>> PING 8.8.8.8 (8.8.8.8): 56 data bytes
>> ping: sendto: Can't assign requested address
>> ping: sendto: Can't assign requested address
>> ...
>>
>>
>> setfib -2 ping6 www.cisco.com
>> PING6(56=40+8+8 bytes) 2001:678:f0:1020:27:cb57:2682:767a -->
>> 2a02:26f0:12:197::90
>> 16 bytes from 2a02:26f0:12:197::90, icmp_seq=0 hlim=54 time=99.343 ms
>> ...
>>
>>
>> Also TCP in IPv4 is not affected:
>>
>> setfib -2 curl -o /tmp/index.html http://www.cisco.com
>>   % Total    % Received % Xferd  Average Speed   Time    Time     Time
>> Current
>>                                  Dload  Upload   Total   Spent    Left
>> Speed
>> 100 73038    0 73038    0     0  68094      0 --:--:--  0:00:01 --:--:--
>> 68259
>>
>>
>> In FreeBSD 11 the networking worked smoothly in fib spaces.
>>
>> Is it known problem?
>>
>> Thanks
>>
>> Jim
>>
>
> What is the output of "setfib 2 netstat -rn"?
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