Re: 2.2.11 ppp slowdown && issues

Joe (josepha48@yahoo.com)
Thu, 26 Aug 1999 13:01:15 -0700 (PDT)


> Sometimes, (under 2.2.11) I have to kill pppd 3 or 4 times
> before it
> hangs up and dies. Also, after connecting, it takes a few
> minutes for
> the interface to come up. During this time, pppd does not
> appear to
> lock the device. I don't think this is a problem with pppd,
> because it
> worked fine when I was using kernel ver. 2.2.5. I've just
> had to deal
> with it.
>
I noticed this problem with 2.2.10, but it seems to have gotton
worst.

I also noticed that the following is getting written to my log
files something like: (if you need the exact message I can send
that to you, but I am not on that computer right now)

ppp<->modem connect

could not load requested module ppp-compress-21
could not load requested moduleppp-compress-26
could not load requested moduleppp-compress-24

then the IP addresses show here 207.x.x.x

I traced this and believe it is being generated in the funciton
ppp_set_compression (drivers/net)

I think it is most likely in the #ifdef's

#ifdef CONFIG_KMOD
if (cp == NULL) {
char modname[32];
sprintf(modname, ppp-compress-%d",
ccp_option[0]);
request_module(modname);
cp = find_compressor(ccp_option[0]);
}
#endif /* CONFIG_KMOD */
if (cp == NULL) {
if (ppp->flags & SC_DEBUG)
printk(KERN_DEBUG
"%s: no compressor for [%x %x
%x], %x\n",
ppp->name, ccp_option[0],
ccp_option[1],
ccp_option[2], nb);
goto out; /* compressor not
loaded */
}

can someone tell me what this means. In particular the
ppp-compress-21, ppp-compress-24 and ppp-compress-26,

Where does it get this info?

Joe
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