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["Edgard" <>]

Hi,

Sorry for the delay. These are the outputs.

freertr#show process external                                                
name     rerun  pid  chld  cpu           ago       last
cpuport  1      870  0     2.850000000   07:19:39  2022-08-13 19:46:15
p4emu    1      865  0     16.260000000  07:19:39  2022-08-13 19:46:15

freertr#show interfaces sdn1                                                  
sdn1 is up
 description: uplink
 state changed 3 times, last at 2022-08-13 19:46:16, 07:21:28 ago
 last packet input 00:00:09 ago, output 00:00:02 ago, drop 07:21:30 ago
 type is sdn, hwaddr=0026.1a4b.575a, mtu=1500, bw=8000kbps, vrf=inet
 ipv4 address=0.0.0.0/32, mask=255.255.255.255, ifcid=866152114
 ipv6 address=fe80::226:1aff:fe4b:575a/64, mask=ffff:ffff:ffff:ffff::, ifcid=982446560
 received 2594 packets (130502 bytes) dropped 3 packets (174 bytes)
 transmitted 9940 packets (1932920 bytes) macsec=false sgt=false

freertr#flash type hwdet.mac                                                  
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: ens4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1460 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 42:01:0a:8a:00:08 brd ff:ff:ff:ff:ff:ff
    altname enp0s4

freertr#test bash

root@debian:/rtr# ip a

2: ens4: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 42:01:0a:8a:00:08 brd ff:ff:ff:ff:ff:ff
    altname enp0s4

Veths: veth1b@veth1a / veth1a@veth1b / veth0b@veth0a / veth0a@veth0b

root@debian:/rtr# ping 10.255.255.1 -c 4
PING 10.255.255.1 (10.255.255.1) 56(84) bytes of data.
64 bytes from 10.255.255.1: icmp_seq=1 ttl=64 time=0.049 ms
64 bytes from 10.255.255.1: icmp_seq=2 ttl=64 time=0.048 ms
64 bytes from 10.255.255.1: icmp_seq=3 ttl=64 time=0.053 ms
64 bytes from 10.255.255.1: icmp_seq=4 ttl=64 time=0.044 ms

root@debian:/rtr# ping 10.255.255.254 -c 4
PING 10.255.255.254 (10.255.255.254) 56(84) bytes of data.
64 bytes from 10.255.255.254: icmp_seq=1 ttl=255 time=0.352 ms
64 bytes from 10.255.255.254: icmp_seq=2 ttl=255 time=0.482 ms
64 bytes from 10.255.255.254: icmp_seq=3 ttl=255 time=0.402 ms
64 bytes from 10.255.255.254: icmp_seq=4 ttl=255 time=0.313 ms

Em sáb., 13 de ago. de 2022 às 15:11, mc36 <> escreveu:

hi,
things are not as bad as it seems... :)
the rtr-hw you sent before seems good, and should do the trick...
what the routing below tells me that it failed to get the ip via dhcp...
i assume the dhcp worked before the hwext command so here are my idea for the current state:

sho proc ext    ! just to see if the processes stay awake
sho int sdn1    ! to see the packet counters
flash type hwdet.mac   ! im corious because the sdn1 got a mac starting with 42, which is a multicast mac somehow...
attach shell2 /sbin/ifconfig ens4 ! just to see the same

thanks,
cs

On 8/13/22 19:57, Edgard wrote:
> Hi,
>
> I just discovered another difference between GCloud and Virtualbox VMs.
>
> Virtualbox:
>
> freertr#ping 8.8.8.8
> pinging 8.8.8.8, src="null," vrf=inet, cnt=5, len=64, df=false, tim=1000, gap=0, ttl=255, tos=0, sgt=0, flow=0, fill=0, alrt=-1, sweep=false, multi=false
> !!!!!
> result=100.0%, recv/sent/lost/err=5/5/0/0, took 140, min/avg/max/dev rtt=27/27.8/28/0.1, ttl 253/253/253/0.0, tos 0/0.0/0/0.0
> freertr#show ipv4 route inet
> typ   prefix                    metric   iface   hop           time
> DEF   0.0.0.0/0               0/2        sdn1     10.0.2.2   00:00:44
> C      10.0.2.0/24            0/0        sdn1     null         00:00:44
> REM   10.0.2.2/32            0/0        sdn1     10.0.2.2   00:00:44
> LOC   10.0.2.16/32           0/1        sdn1     null         00:00:44
> C      10.255.255.0/24      0/0        sdn2     null         03:46:09
> LOC   10.255.255.254/32   0/1        sdn2     null         03:46:09
>
> GCloud:
>
> freertr#ping 8.8.8.8
> pinging 8.8.8.8, src="null," vrf=inet, cnt=5, len=64, df=false, tim=1000, gap=0, ttl=255, tos=0, sgt=0, flow=0, fill=0, sweep=false, multi=false
> NNNNN
> result=0%, recv/sent/lost/err=0/5/5/0, rtt min/avg/max/sum=10000/0/0/0, ttl min/avg/max=256/0/0, tos min/avg/max=256/0/0
> freertr#show ipv4 route inet
> typ   prefix                    metric   iface   hop     time
> C      0.0.0.0/32              0/0        sdn1     null   00:05:21
> C      10.255.255.0/24      0/0        sdn2     null   00:05:21
> LOC   10.255.255.254/32   0/1        sdn2     null   00:05:21
>
>
>

--

Atenciosamente.

Edgard da Cunha Pontes

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