Hi all, I have a question on MASQUERADE Suppose I masquerade ppp0 using iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE And now all packets will have a src ip addr as 192.168.0.2 will be changed to that of ppp0 , for example say 10.10.10.1 Now my question is, when the reply comes, their destination addr will be that of ppp0 i.e 10.10.10.1 Who will reverse translate this 10.10.10.1 destination addr to actual 192.168.0.2 ? Thanks, Chandra *Disclaimer* "This e-mail and any attachments are confidential and may contain trade secrets or privileged or undisclosed information. They may also be subject to copyright protection. Please do not copy, distribute or forward this email to anyone unless authorised. If you are not a named addressee, you must not use, disclose, retain or reproduce all or any part of the information contained in this e-mail or any attachments. If you have received this email by mistake please notify the sender immediately by return email and destroy/delete all copies of the email."