ben/gocast
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Nat support and fix monitoring issues

Browse Source
This commit is contained in:
Mayuresh Gaitonde
2018-10-26 17:09:45 -07:00
parent 6fafdbbd16
commit 1d4fe095f1
6 changed files with 111 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
controller/system.go
View File

@@ -33,6 +33,7 @@ func localAddress(gw net.IP) (net.IP, error) {
}
func addLoopback(name string, addr *net.IPNet) error {
deleteLoopback(addr)
prefixLen, _ := addr.Mask.Size()
label := fmt.Sprintf("lo:%s", name)
// linux kernel limits labels to 15 chars
@@ -57,7 +58,7 @@ func deleteLoopback(addr *net.IPNet) error {
return nil
}
func natRule(op string, vip, localAddr net.IP, port, protocol string) error {
func natRule(op string, vip, localAddr net.IP, protocol, port string) error {
cmd := fmt.Sprintf(
"iptables -t nat -%s PREROUTING -p %s -d %s --dport %s -j DNAT --to-destination %s:%s",
op, protocol, vip.String(), port, localAddr.String(), port,