diff --git a/intra/common.go b/intra/common.go
index 1e6c3e5a..377426d0 100644
--- a/intra/common.go
+++ b/intra/common.go
@@ -7,7 +7,6 @@
 package intra
 
 import (
-	"errors"
 	"fmt"
 	"math/rand"
 	"net"
@@ -26,10 +25,6 @@ const smmchSize = 24
 // immediate is the wait time before sending a summary to the listener.
 var immediate = time.Duration(0)
 
-var (
-	errNoAddr = errors.New("nil addr")
-)
-
 // TODO: Propagate TCP RST using local.Abort(), on appropriate errors.
 func upload(cid string, local net.Conn, remote net.Conn, ioch chan<- ioinfo) {
 	defer core.Recover(core.Exit11, "c.upload: "+cid)
@@ -284,14 +279,6 @@ func splitCidPidUid(decision *Mark) (cid, pid, uid string) {
 	return decision.CID, decision.PID, decision.UID
 }
 
-func ipp(addr net.Addr) (netip.AddrPort, error) {
-	var zeroaddr = netip.AddrPort{}
-	if addr == nil || core.IsNil(addr) {
-		return zeroaddr, errNoAddr
-	}
-	return netip.ParseAddrPort(addr.String())
-}
-
 func conn2str(a net.Conn, b net.Conn) string {
 	ar := a.RemoteAddr()
 	br := b.RemoteAddr()
diff --git a/intra/udpmux.go b/intra/udpmux.go
index a5401114..716b091b 100644
--- a/intra/udpmux.go
+++ b/intra/udpmux.go
@@ -434,7 +434,6 @@ type muxTable struct {
 }
 
 type assocFn func(net, dst string) (net.PacketConn, error)
-type dissocFn func(src netip.AddrPort)
 
 func newMuxTable() *muxTable {
 	return &muxTable{t: make(map[netip.AddrPort]*muxer)}