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https://github.com/lucheng0127/virtuallan.git
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395129216e
Support build windows client. Use in windows, make sure you have been install tap-windows properly. After launch, the windows client will now listen udp multicast so if you need to config routes by yourself
28 lines
523 B
Go
28 lines
523 B
Go
package server
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import (
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"errors"
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"fmt"
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"strings"
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log "github.com/sirupsen/logrus"
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)
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func HandleKeepalive(ipAddr, raddr string, svc *Server) error {
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c, ok := UPool[raddr]
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if !ok {
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return errors.New("unauthed client")
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}
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log.Debugf("handle keepalive pkt for %s with ip %s", raddr, ipAddr)
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if c.IP.String() != strings.Split(ipAddr, "/")[0] {
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return fmt.Errorf("client %s ip should be %s, wrong ip %s in keepalive pkt", c.RAddr.String(), c.IP.String(), ipAddr)
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}
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// Heartbeat
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c.Beat <- "ok"
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return nil
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}
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