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Subject: PPPD problem...
To: hackers@freebsd.org
Date: Sun, 5 Nov 1995 18:23:30 +0100 (MET)
From: "Karlsson Mattias" <matte@sdf.luth.se>
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Hello hackers!

I have experienced a problem with pppd.

Sometime's our FreeBSD firewall running 2.0-950412-SNAP get's 
unconnectable. Then someone has to go to the computer and reboot it. 
The syslog says:

Oct 27 12:29:56 vortex /kernel: mb_map full
Oct 27 12:29:57 vortex pppd[41]: input: Unknown protocol (2d) received!
Oct 27 12:29:59 vortex last message repeated 4 times
Oct 27 12:29:59 vortex pppd[41]: input: Unknown protocol (21) received!
Oct 27 12:30:00 vortex pppd[41]: input: Unknown protocol (2f) received!

pppd conntinues to complain until you reboot the computer.

Is this fixable or fixed in a newer realease?