Sorry. I changed my vote to no. I guess the interpreter isn't included on 2MB flash, nor ATM I would be able to write something complex that apply to the router environment, whereas additionally I have no experience at all with sh.

There is a big difference between pppoe full bridge and pppoa half bridge. In the example Greg gives the modem is a router doing D-Link's implementation of half-bridge ZipB - I believe D-Link have actually fixed the issue of running NAT when they do not need to in more recent firmwares. I have to a...

cat /proc/sys/net/ipv4/netfilter/ip_conntrack_buckets = 256 cat /proc/sys/net/ipv4/netfilter/ip_conntrack_max = 6151 (set by RT firmware during init - as is your 3079). Thanks, I will leave mine to the defaults and avoid fiddling with the /proc-s Meanwhile I guess I can indirectly confirm if the me...

I'm pretty sure running the modem in pppoe bridge mode is best if you have a router. If you have 3rd party firmware on the router it is easy to add a couple of firewall commands to still connect to the modem and check its memory usage. If your router can run Tomato, for example, you can graphically...

thechief wrote:You might want to ask these questions on a dedicated Linux networking newsgroup!

I will search around for a newsgroup.

Could you confirm if ip_conntrack_buckets (128) and ip_conntrack_max (3079) have different values on your router than on my 8 MB dlink?

I would appreciate such hint.

WRT conntrack, this might help: http://iptables-tutorial.frozentux.net/chunkyhtml/x1309.html Thanks It looks like 8192 is too much for both appliances. :shock: From: http://iptables-tutorial.frozentux.net/chunkyhtml/x1309.html How many connections that the connection tracking table can hold depends...

@gibran Lots of questions:- some answers The second instance of thttpd when viewing diagnostics is due to the viewing mechanism telnetd runs in 'inetd' mode, the binary is only run on demand - the inetd daemon is cm_pc I believe. There is a memory allocation per contrack entry - I've seen a message...

Hallo everybody, I successfully installed routertech-ar7rd-pspboot-1port-firmware-20090922 on a Dlink DSL-320T I'm aware that it got pretty limited memory (8 MB) though I intend to use it as bridged modem and overcome some glitches of its vanilla firmware http://www.csc.liv.ac.uk/~greg/projects/dlin...

If you want to forego your wireless functionality, then 2mb flash will be sufficient (for the non-wireless one-port firmwares) - but I don't see the point of that, since you presumably need your wireless. As far as switches are concerned, routers with one ethernet port do not have or need a switch....

thechief wrote:I doubt that we could ever support such devices - the flash memory is far too small, and the bootloader is unsupported.

So the current build need a minimum of 4MB...
Oh well! at least this will spare me to attempt to write an adam2 bootloader using jtag.

Thanks.

As this is closed source and not on this page http://www.usr.com/support/s-gpl-code.asp I would think it unlikely this would ever be supported by 3rd party firmware. The is one precedent however, some clever person found how to replace the vxworks bootloader on newer Linksys WRT54Gs so they could r...

Hallo, I have an US Robotics 9110 wifi adsl2+ router (Reference PCB AR4502GW-A). I wish to know if it will be supported in future relases. My router is a TI AR7 build but the bootloader is made by Broad Net Technology, INC. and is named BRN-BOOT The Router OS is Supertask This router is like TCOM Si...