Fwd: Static Routes, gateways and the end of my sanity

Reuben A. Popp rapopp at eastcentral.edu
Tue May 29 18:18:46 UTC 2007


Hmm... first time didn't appear to go though, going to try this again.


Hello everyone, can someone please (_please_!!) let me know what I'm doing
wrong in the following example?  I am near my wits end on implementing this,
any suggestions are greatly appreciated!

The scenario is that I have a server here with twin nics, bce0 and bce1; I
would like bce0 to be connected to our dmz network (192.168.x.x), while bce1
would be on our internal network.  A jail will reside on the ip assigned to
bce0, while the regular base system will bind to bce1.

My current rc.conf consists of the following:
-------------------------------------------
defaultrouter="10.228.228.254"
ifconfig_bce0="inet 192.168.4.80 netmask 255.255.255.0"
ifconfig_bce1="inet 10.228.228.228 media 100BaseTX mediaopt full-duplex
netmask 255.255.255.0"

# Enable Jails for multi-homed box (video)
jail_enable="YES"
jail_list="video"
jail_video_rootdir="/usr/local/jail/video"
jail_video_hostname="video.eastcentral.edu"
jail_video_ip="192.168.4.80"
jail_named_exec_start="/bin/sh /etc/rc"
jail_video_devfs_enable="YES"

# Routed and gateway settings
static_routes="net1"
route_net1="-net 192.168.4.80/24 -netmask 255.255.255.0 192.168.4.254"
------------------------------------------

Of course there's other things in there like binding various services (inetd,
syslog, et al) to the internal ip.

On bringing the machine up, I can ping both ips just fine; what I can't do is
ssh to the dmz address.  Yes, sshd is running inside the jail ;).  The output
of tcpdump shows a connect to that ip on bce0, but all responses appear to be
going out on bce1.

Again, any suggestions or comments are welcome and appreciated.  For the
record, the machine is a Dell PowerEdge 2950 running  the amd64
6.2-RELEASE-p4 branch.  I will gladly supply more info if this isn't enough.

Cheers, and thanks in advance
Reuben A. Popp


--
Reuben A. Popp
Systems Administrator
Information Technology Department
East Central College
1+ 636 583 5195 x2480


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