search for: sipalg

...hat the following modules: nf_nat_sip 5084 0 nf_nat 16400 3 nf_nat_sip,ipt_MASQUERADE,iptable_nat nf_conntrack_ipv4 11912 3 iptable_nat,nf_nat nf_defrag_ipv4 1788 1 nf_conntrack_ipv4 were loaded. I also googled and found the http://www.iptel.org/ sipalg/ website, but since this seemed to be a little dated I assumed the modules contained in the kernel source tree were newer and more "reliable" my questions are: What is the correct way(or resource to find a way) to get a linux firewall to work with SIP so that the NAT issue is not...

Hi We are currently using Asterisk 1.2.4 with IAX and app_meetme for conferencing, but are looking to move to SIP because of issues with an IAX control we're using. The reason we moved from SIP to IAX in the first place was because of the poor NAT traversal with SIP. At that stage we were using Asterisk 1.0.*. How does Asterisk 1.2.4 handle NAT traversal and firewalls compared to the older

Hi All, Until now I've only used IAX2 to connect to ITSPs. I've been toying with a SIP connection to Gizmo Project, but not yet successfully. It brings to mind a question. At what point does it make sense to consider a SIP-aware firewall such as those from Ingate? I'd hate to move away from my m0n0wall, which is open source, easy to manage and has served me brilliantly for two