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Support custom ports #46

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Support custom ports #46

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33fb93d
Support custom ports
egnappahz May 19, 2022
8553610
Clean up debug cmds
egnappahz May 19, 2022
97df33e
Update link.go use before declaration
egnappahz Sep 19, 2023
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17 changes: 11 additions & 6 deletions pkg/link/link.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
"net"
"net/http"
"runtime"
"strings"
"sync"
"time"

Expand Down Expand Up @@ -79,8 +80,10 @@ func InitConnection(server string, cfg *config.Config, tlsConfig *tls.Config) (*
config.Bool(cfg.IPv6 && bool(cfg.F5Config.Object.IPv6)),
cfg.F5Config.Object.UrZ,
)
servername := strings.SplitN(server, ":", -1)[0]
serverport := strings.SplitN(server, ":", -1)[1]

serverIPs, err := net.LookupIP(server)
serverIPs, err := net.LookupIP(servername)
if err != nil || len(serverIPs) == 0 {
return nil, fmt.Errorf("failed to resolve %s: %s", server, err)
}
Expand All @@ -94,8 +97,10 @@ func InitConnection(server string, cfg *config.Config, tlsConfig *tls.Config) (*
pppUp: make(chan struct{}, 1),
tunUp: make(chan struct{}, 1),
debug: cfg.Debug,
}

}
if l.debug {
log.Printf("Servername: %s Serverport: %s", servername, serverport)
}
if cfg.DTLS && cfg.F5Config.Object.TunnelDTLS {
s := fmt.Sprintf("%s:%s", server, cfg.F5Config.Object.TunnelPortDTLS)
log.Printf("Connecting to %s using DTLS", s)
Expand All @@ -111,12 +116,12 @@ func InitConnection(server string, cfg *config.Config, tlsConfig *tls.Config) (*
}
l.HTTPConn, err = dtls.Dial("udp", addr, conf)
if err != nil {
return nil, fmt.Errorf("failed to dial %s:%s: %s", server, cfg.F5Config.Object.TunnelPortDTLS, err)
return nil, fmt.Errorf("failed to dial %s:%s: %s", servername, cfg.F5Config.Object.TunnelPortDTLS, err)
}
} else {
l.HTTPConn, err = tls.Dial("tcp", fmt.Sprintf("%s:443", server), tlsConfig)
l.HTTPConn, err = tls.Dial("tcp", fmt.Sprintf("%s:%s", servername, serverport), tlsConfig)
if err != nil {
return nil, fmt.Errorf("failed to dial %s:443: %s", server, err)
return nil, fmt.Errorf("failed to dial %s:%s: %s", servername, serverport, err)
}
}

Expand Down