Vlan routing issues

[Curtis Grice]

I noticed an odd issue with hoe the vlan interfaces are handled. Heres what happened:

Fresh install (with ZFS)

add vlan99 on en1

In TUI set default GW to 192.168.99.1

Set en1.99 IP to 192.168.99.25

Set netmask, bcast, etc

Set en1 to 192.168.1.25

netmask, bcast, etc

disabled en1.99

Set en1 to 192.168.99.25

this leaves the box unable to ping any device on the network other than its own IPs.

Checking the route table I see a route for 192.168.99.0 still on en1.99.

I would expect that when an interface is disabled in the TUI, the corresponding routes also get removed.

Is this a bug or am I crazy?

[Marc Smith]

Hi Curtis,

On Thu, Sep 21, 2017 at 2:04 PM, Curtis Grice <curti...@gmail.com> wrote:
> I noticed an odd issue with hoe the vlan interfaces are handled. Heres what
> happened:
>
> Fresh install (with ZFS)

What version of ESOS?

> add vlan99 on en1
> In TUI set default GW to 192.168.99.1
> Set en1.99 IP to 192.168.99.25
> Set netmask, bcast, etc
> Set en1 to 192.168.1.25
> netmask, bcast, etc
> disabled en1.99
> Set en1 to 192.168.99.25
>
> this leaves the box unable to ping any device on the network other than its
> own IPs.
>
> Checking the route table I see a route for 192.168.99.0 still on en1.99.
>
> I would expect that when an interface is disabled in the TUI, the
> corresponding routes also get removed.
>
> Is this a bug or am I crazy?

I assume you restarted networking after making changes, to apply the
settings? Can you provide the output of the following:
cat /etc/network.conf
netstat -rn
ifconfig -a


--Marc


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