Forum OpenACS Q&A: Re: Forums broken for long pre tags?
The Red Hat 7.3 box I was using appeared to be working fine. However, it had several suspicious networking symptoms:
- The problem above posting long messages to openacs.org. This happened with Mozilla 1.0.1, 1.4, and Netscape 4.79.
- When typing scp commands on the local box, scp from a remote server to the local box worked, but scp from the local box to a remote server would say 100% file transfer, then hang indefinitely with the file at zero bytes on the remote server.
- ssh connections worked fine, but setting CVS_RSH=ssh and accessing a remote CVS server would hang indefinitely.
- ssh -vX connections would appear to forward the X-Windows connection successfully, but launching any remote X application would lock up the ssh connection completely.
/etc/rc.d/rc.local was overriding the
ethernet MAC address something like so:
If you want to override the MAC address, that's the wrong place to do it, as rc.local is executed too late in the boot process. If you really want to do that, the right place (at least on Red Hat 7.3) is in "
ifconfig eth0 hw ether $MAC
I did that, rebooted, and all the problems above went away. I did not then try to replicat the problem by putting the MAC address smashing back into rc.local - and I don't plan to. So I can't be entirely sure, but I strongly suspect that the late overriding of the MAC address was causing the weird network problems.