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DoliCloud · Aug 20, 2024 · 4b5bb7a · 4b5bb7a
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Showing 1 changed file with 14 additions and 5 deletions.
diff --git a/doc/Documentation SellYourSaas - Master and Deployment Servers - EN.asciidoc b/doc/Documentation SellYourSaas - Master and Deployment Servers - EN.asciidoc
@@ -4352,7 +4352,15 @@ Choose name of server, for example:  withX.mysaasdomainname.com
 
 Choose the snapshot or image to use and copy the content of file */scripts/post_inst_script.sh* into area *post-installation script*.
 
-Once the server is created, double check it does have an associated IP visible in OVH dashboard. If not go to the horizon console on the server, detach the network interfaces, then add a new network interface. Leave the field "Fixed IP" empty so it is set by OVH. Reboot the server.
+Once the server is created, double check it does have an associated IP visible in OVH dashboard.
+If not go to the horizon console on the server, detach the network interfaces, then add a new network interface. Leave the field "Fixed IP" empty so it is set by OVH. Reboot the server.
+
+After a clone the IPv6 setup on OVH remains a copy of old instance so you can disable IPv6 to avoid network errors.
+
+[source,bash]
+---------------
+ip -6 addr flush eth0
+---------------
 
 If you can't connect to server, it is possible that you have to configure */etc/network/interfaces* to get your IPv4 via DHCP. To do so :
 Connect to the console of server from OVH dashboard. Execute *ip link show* to get the MAC address. Check the file */etc/netplan/50-cloud-init.yaml* to get the right MAC address.
@@ -4625,12 +4633,11 @@ In addition, if other applications were active on the cloned server:
 
 === Upgrade OS
 
-Upgrading the OS is a risky operation. It is better to move instance from one server to a new
-one with a new OS.
+Upgrading the OS is a risky operation. It is better to move instance from one server to a new one with a new OS.
 
 You can create a clone of an instance (and its attached hard disk) if you
-want to test first that this operation works correctly. Update your file */etc/hosts* to be able
-to test an instance on the new server. 
+want to test first that this operation works correctly. 
+Update your file */etc/hosts* to be able to test an instance on the new server. 
 
 To update Ubuntu to a higher LTS version on a SellYourSaas server:
 
@@ -4650,6 +4657,8 @@ a2enmod php7.4
 apt remove php-fpm php7-fpm
 ---------------
 
+If you get a timeout error when running do-release-upgrade, take a look ath the troubleshooting section.
+
 
 [[check_database_used]]
 === Follow space used