X-Git-Url: https://git.ralfj.de/web.git/blobdiff_plain/594ba53b19a1136cf3d75cbf1aaf98c41670f6e8..6d2b8c45ffaa0faed48a989c62fd87261dec2e90:/personal/_posts/2018-05-28-cloudless-contact-sync.md

diff --git a/personal/_posts/2018-05-28-cloudless-contact-sync.md b/personal/_posts/2018-05-28-cloudless-contact-sync.md
index 9b3e190..baced47 100644
--- a/personal/_posts/2018-05-28-cloudless-contact-sync.md
+++ b/personal/_posts/2018-05-28-cloudless-contact-sync.md
@@ -50,10 +50,10 @@ table nat {
 ```
 The plain iptables equivalent is
 ```
--A PREROUTING -d $IP/32 -p tcp -m tcp --dport 80 -j DNAT --to-destination $IP:8053
--A PREROUTING -d $IP/32 -p tcp -m tcp --dport 443 -j DNAT --to-destination $IP:44353
--A OUTPUT -d $IP/32 -p tcp -m tcp --dport 80 -j DNAT --to-destination $IP:8053
--A OUTPUT -d $IP/32 -p tcp -m tcp --dport 443 -j DNAT --to-destination $IP:44353
+-A PREROUTING -d $IP -p tcp -m tcp --dport 80 -j DNAT --to-destination $IP:8053
+-A PREROUTING -d $IP -p tcp -m tcp --dport 443 -j DNAT --to-destination $IP:44353
+-A OUTPUT -d $IP -p tcp -m tcp --dport 80 -j DNAT --to-destination $IP:8053
+-A OUTPUT -d $IP -p tcp -m tcp --dport 443 -j DNAT --to-destination $IP:44353
 ```
 
 Next, we have to configure the SSH daemon to permit reverse port forwarding to be configured by the client.