Why is it important to have a properly configured DNS and mail server?

With the growing number of SPAM-sending hosts, administrators apply more and more rules to block as much SPAM as possible. These rules are usually requirements of different RFCs, so a company’s system administrator should have no excuse for the fact that he does not follow the rules. Continue reading “Why is it important to have a properly configured DNS and mail server?”

patch for chan_ss7 to support all HEX signs

I created this small patch for chan_ss7 to make it support all available HEX signs. The digits 0 to 9 and the characters B, C and E were already supported. Ok F as well but this indicates the end of the dial process.

diff chan_ss7-0.10.1/l4isup.c chan_ss7-0.10.1-mcs/l4isup.c Continue reading "patch for chan_ss7 to support all HEX signs"