Indrek Paas ha scritto: > Hi, > > I have searched information about iptables and Sip protocol used for > Voip calls. I remember that this particular protocol had problems > passing firewalls which were configured to use NAT. [...] > And voip service provider claims that the Linux router should be > switched to their Thompson device. Because iptables "interferes with > their service". So any help and information is greatly appreciated. Linux kernel already has two modules for handling natting and conntracking of SIP protocol, nf_nat_sip and nf_conntrack_sip; your VoIP service provider is trying to sell you something you don't really need, possibly. HTH. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
