Enterprise Networking Planet: Tips and Tricks for the Linux Network Admin

[ Thanks to Peoria
for this link. ]

“There’s always something new and progressive in the free and
open source software universe. Here’s a roundup of some recent
worthy happenings in the fun worlds of iptables and VoIP: getting
SIP through iptables NAT firewalls, adding new modules to iptables
with Patch-O-Matic, monitoring iptables in real-time, and a look at
the excellent AstLinux, ‘the professional’s PBX…'”

“VoIP users have long struggled with getting SIP (Session
Initiation Protocol) through NAT (Network Address Translation)
firewalls. Good ole NAT, always gumming up the works…”

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